\nRole\n\nKeyring is seeking a Smart Contract Developer who will be instrumental in designing and implementing our smart contract strategy. You will pioneer a range of applications across multiple chains, starting with Ethereum. By joining Keyring, you will have the opportunity to shape a cutting-edge platform that blends zero-knowledge, blockchain technology, and advanced data structures; all to enable dynamic logic flows leveraging sensitive data, in a scalable way.\n\n\nThe ideal candidate is set on becoming a global expert and leader in the smart contract development field. You should be quick to grasp new concepts, possess a deep understanding of the technologies you work with, and be a natural problem solver.\n\n\nWe value self-starters with the motivation to create new things, build POCs, and consistently deliver. You’re capable of identifying and leveraging emerging trends in smart contract technologies to keep Keyring at the forefront of the industry. Your approach should be adaptive, with a commitment to continuous learning.\n\n\nStrong leadership and communication skills are essential, as you will be leading client interactions for smart contracts integration across various use cases. Your role will involve thinking creatively about integration options and proposing solutions. You should also be constantly seeking optimization opportunities in the existing code base.\n\n\nIf you thrive in a dynamic, fast-paced environment and are keen to make a significant impact in the blockchain space, we encourage you to apply. Your experience should demonstrate your technical capabilities and your proficiency in delivering highly technical solutions in fast-paced blockchain projects.\n\n\n \n\n\nResponsibilities\n\n\n\n * Develop and implement cutting-edge smart contract solutions, across various blockchains\n\n * Ensure the security, performance, and scalability of our smart contract applications\n\n * Conduct rigorous testing and continuous improvement for better performance (gas and latency-wise)\n\n * Partner closely with the founders and technical leads to define our smart contracts roadmap and its integration into our broader strategy\n\n * Lead client integration efforts, designing solutions and collaborating with other technical teams within Keyring to ensure seamless feature delivery\n\n * Initiate and drive POCs to further Keyring's position in smart contract innovation\n\n * Stay updated with the latest developments in blockchain and smart contract technology, and apply this knowledge to our projects\n\n * As we grow, guide a team of developers, fostering a culture of innovation and excellence\n\n\n\n\n\n \n\n\nExperience\n\n\n\n * 5+ years of experience in blockchain technology and smart contract development\n\n * Demonstrated experience on Ethereum blockchain, and other relevant technologies\n\n * Leadership experience in a start-up or a high-growth blockchain company\n\n * Proven track record of developing and implementing complex blockchain solutions\n\n\n\n\n\n \n\n\nSkills\n\n\n\n * Expertise in Solidity smart contracts\n\n * Strong Javascript experience\n\n * Bonus: Python or Rust\n\n * Deep knowledge of blockchain protocols and architecture\n\n * Deep understanding of smart contract security practices and standards\n\n * Familiarity with Ethereum development tools and frameworks\n\n * Quick and consistent delivery of high-quality results while maintaining attention to detail\n\n * Exceptional problem-solving skills\n\n * Strong communication and leadership abilities\n\n * Ability to collaborate effectively and interface with internal and external stakeholders\n\n\n\n\n\n \n\n\nLocation\n\n\n\n * Fully remote\n\n * The team is currently located across Western Hemisphere\n\n * No travel requirements\n\n\n\n\n\n \n\n\nCompensation & Package\n\n\n\n * Annual base: 120-140k (can stretch to 160k for top engineers)\n\n * Equity options: Yes\n\n * Flexible work hours and holiday\n\n * New joiner equipment bonus\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Python, Testing, Travel, JavaScript and Engineer jobs that are similar:\n\n $60,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nWorldwide

\nHere at Volume, we work with the best partners to make decentralized finance protocols valuable. We solve problems of protocol utility, governance, and growth for the leading DeFi protocols. From our team effort, we are able to drive massive growth of user transactions and the launch of the protocol economy. If a protocol fails to attract user activity, token value falters and innovation will flow away from the network. \n\n\nVolume delivers software tools and user experiences that increase protocol token utility and community engagement, measured by protocol transaction volume growth. The Volume team’s interests are the protocol interests: Growth of user transactions.\n\n\nVolume's investors include Curve, Solana, SimplyVC, and many others.\n\n\nWe are always looking for individuals who desire a high-impact, high-visibility role within a company that is making crypto and decentralized protocols valuable. \n\n\nAs Senior Back-End Engineer, you will be responsible for the backend infrastructure, performance, stability, and scaling of user-facing dApps. You will work closely with smart contract, protocol, and frontend engineers as well as DeFi strategists and will be bridging the constraints posed by web-scale applications and blockchain technology. As an early employee you will be a critical part of our core team and significantly influence the company's direction.\n\n\n\nResponsibilities\n* Build services critical to our dApps using Javascript or Python.\n* Write production-ready scripts based on requirements and draft scripts in Javascript or Python.\n* Add new functionality to Volume’s Python and Javascript SDKs. \n* Maintain the backend infrastructure for Volume’s Defi dApps and Bots. \n* Maintain services and scripts for the marketing team infrastructure with Mixpanel, Storyblock, and Discourse.\n* Write high-quality, reusable, and well-tested code in order to meet our company goals.\n* Demonstrate security and secret management across numerous services. \n\n\n\nRequirements\n* Excellent JavaScript skills \n* Excellent Python skills\n* Good Rust skills\n* Proficient knowledge of Go \n* Degree in Computer Science\n* Experience with Node.js, Docker, DBMS technology including postgresSQL and SQLlite and caching mechanisms such as Redis, Memcache  \n* Familiarity with blockchain governance or enthusiasm to learn.\n* Team player and are comfortable reviewing others' code and implementing feedback from others on your work.  \n* Exceptional communication skills. \n* Comfortable with asynchronous written communication, synchronous video calls, pair programming, etc.  \n\n\n\n\n$175,000 - $250,000 a year\n\nAbout Volume:\n\n\nVolume is a dynamic start-up company, and our successful candidate must have the ability and desire to work in a fast-paced environment. As a distributed team, we hire anywhere in the world, and at various levels of experience (entry, senior, staff). We look for people with unique perspectives and diverse backgrounds.\n\n\nVolume is an equal opportunity employer committed to a diverse workplace. All applicants will be considered equally without regard to race, color, ethnicity, veteran status, religion, national origin, marital status, political affiliation, age, sex, sexual orientation, gender identity, disability status, membership in an organization, or any other non-merit factors.\n\n\nWe sponsor H1B visa professionals. We have a great benefits package, including parental leave, contributions to your retirement, competitive pay, and unlimited time off. For U.S.-based employees, we also provide platinum-level health, dental, and vision coverage for you and your family. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Crypto, Python, JavaScript, Finance, Senior, Marketing, Engineer and Backend jobs that are similar:\n\n $70,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nRemote Global

\nWe're looking for a savvy and experienced Senior Data Engineer to join the Data Platform Engineering team at Hims. As a Senior Data Engineer, you will work with the analytics engineers, product managers, engineers, security, DevOps, analytics, and machine learning teams to build a data platform that backs the self-service analytics, machine learning models, and data products serving over a million Hims & Hers users.\nYou Will:\n\n\n* Architect and develop data pipelines to optimize performance, quality, and scalability\n\n* Build, maintain & operate scalable, performant, and containerized infrastructure required for optimal extraction, transformation, and loading of data from various data sources\n\n* Design, develop, and own robust, scalable data processing and data integration pipelines using Python, dbt, Kafka, Airflow, PySpark, SparkSQL, and REST API endpoints to ingest data from various external data sources to Data Lake\n\n* Develop testing frameworks and monitoring to improve data quality, observability, pipeline reliability, and performance\n\n* Orchestrate sophisticated data flow patterns across a variety of disparate tooling\n\n* Support analytics engineers, data analysts, and business partners in building tools and data marts that enable self-service analytics\n\n* Partner with the rest of the Data Platform team to set best practices and ensure the execution of them\n\n* Partner with the analytics engineers to ensure the performance and reliability of our data sources\n\n* Partner with machine learning engineers to deploy predictive models\n\n* Partner with the legal and security teams to build frameworks and implement data compliance and security policies\n\n* Partner with DevOps to build IaC and CI/CD pipelines\n\n* Support code versioning and code deployments for data Pipelines\n\n\n\nYou Have:\n\n\n* 8+ years of professional experience designing, creating and maintaining scalable data pipelines using Python, API calls, SQL, and scripting languages\n\n* Demonstrated experience writing clean, efficient & well-documented Python code and are willing to become effective in other languages as needed\n\n* Demonstrated experience writing complex, highly optimized SQL queries across large data sets\n\n* Experience with cloud technologies such as AWS and/or Google Cloud Platform\n\n* Experience with Databricks platform\n\n* Experience with IaC technologies like Terraform\n\n* Experience with data warehouses like BigQuery, Databricks, Snowflake, and Postgres\n\n* Experience building event streaming pipelines using Kafka/Confluent Kafka\n\n* Experience with modern data stack like Airflow/Astronomer, Databricks, dbt, Fivetran, Confluent, Tableau/Looker\n\n* Experience with containers and container orchestration tools such as Docker or Kubernetes\n\n* Experience with Machine Learning & MLOps\n\n* Experience with CI/CD (Jenkins, GitHub Actions, Circle CI)\n\n* Thorough understanding of SDLC and Agile frameworks\n\n* Project management skills and a demonstrated ability to work autonomously\n\n\n\nNice to Have:\n\n\n* Experience building data models using dbt\n\n* Experience with Javascript and event tracking tools like GTM\n\n* Experience designing and developing systems with desired SLAs and data quality metrics\n\n* Experience with microservice architecture\n\n* Experience architecting an enterprise-grade data platform\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Python, Docker, Testing, DevOps, JavaScript, Cloud, API, Senior, Legal and Engineer jobs that are similar:\n\n $60,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nSan Francisco, California, United States

\nRole\n\nKeyring is seeking a Smart Contract Developer who will be instrumental in designing and implementing our smart contract strategy. You will pioneer a range of applications across multiple chains, starting with Ethereum. By joining Keyring, you will have the opportunity to shape a cutting-edge platform that blends zero-knowledge, blockchain technology, and advanced data structures; all to enable dynamic logic flows leveraging sensitive data, in a scalable way.\n\n\nThe ideal candidate is set on becoming a global expert and leader in the smart contract development field. You should be quick to grasp new concepts, possess a deep understanding of the technologies you work with, and be a natural problem solver.\n\n\nWe value self-starters with the motivation to create new things, build POCs, and consistently deliver. You’re capable of identifying and leveraging emerging trends in smart contract technologies to keep Keyring at the forefront of the industry. Your approach should be adaptive, with a commitment to continuous learning.\n\n\nStrong leadership and communication skills are essential, as you will be leading client interactions for smart contracts integration across various use cases. Your role will involve thinking creatively about integration options and proposing solutions. You should also be constantly seeking optimization opportunities in the existing code base.\n\n\nIf you thrive in a dynamic, fast-paced environment and are keen to make a significant impact in the blockchain space, we encourage you to apply. Your experience should demonstrate your technical capabilities and your proficiency in delivering highly technical solutions in fast-paced blockchain projects.\n\n\n \n\n\nResponsibilities\n\n\n\n * Develop and implement cutting-edge smart contract solutions, across various blockchains\n\n * Ensure the security, performance, and scalability of our smart contract applications\n\n * Conduct rigorous testing and continuous improvement for better performance (gas and latency-wise)\n\n * Partner closely with the founders and technical leads to define our smart contracts roadmap and its integration into our broader strategy\n\n * Lead client integration efforts, designing solutions and collaborating with other technical teams within Keyring to ensure seamless feature delivery\n\n * Initiate and drive POCs to further Keyring's position in smart contract innovation\n\n * Stay updated with the latest developments in blockchain and smart contract technology, and apply this knowledge to our projects\n\n * As we grow, guide a team of developers, fostering a culture of innovation and excellence\n\n\n\n\n\n \n\n\nExperience\n\n\n\n * 5+ years of experience in blockchain technology and smart contract development\n\n * Demonstrated experience on Ethereum blockchain, and other relevant technologies\n\n * Leadership experience in a start-up or a high-growth blockchain company\n\n * Proven track record of developing and implementing complex blockchain solutions\n\n\n\n\n\n \n\n\nSkills\n\n\n\n * Expertise in Solidity smart contracts\n\n * Strong Javascript experience\n\n * Bonus: Python or Rust\n\n * Deep knowledge of blockchain protocols and architecture\n\n * Deep understanding of smart contract security practices and standards\n\n * Familiarity with Ethereum development tools and frameworks\n\n * Quick and consistent delivery of high-quality results while maintaining attention to detail\n\n * Exceptional problem-solving skills\n\n * Strong communication and leadership abilities\n\n * Ability to collaborate effectively and interface with internal and external stakeholders\n\n\n\n\n\n \n\n\nLocation\n\n\n\n * Fully remote\n\n * The team is currently located across Western Hemisphere\n\n * No travel requirements\n\n\n\n\n\n \n\n\nCompensation & Package\n\n\n\n * Annual base: 120-140k (can stretch to 160k for top engineers)\n\n * Equity options: Yes\n\n * Flexible work hours and holiday\n\n * New joiner equipment bonus\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Solidity, Ethereum, Python, Testing, JavaScript and Engineer jobs that are similar:\n\n $70,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nWorldwide

\nRole\n\nKeyring is seeking a Smart Contract Developer who will be instrumental in designing and implementing our smart contract strategy. You will pioneer a range of applications across multiple chains, starting with Ethereum. By joining Keyring, you will have the opportunity to shape a cutting-edge platform that blends zero-knowledge, blockchain technology, and advanced data structures; all to enable dynamic logic flows leveraging sensitive data, in a scalable way.\n\n\nThe ideal candidate is set on becoming a global expert and leader in the smart contract development field. You should be quick to grasp new concepts, possess a deep understanding of the technologies you work with, and be a natural problem solver.\n\n\nWe value self-starters with the motivation to create new things, build POCs, and consistently deliver. You’re capable of identifying and leveraging emerging trends in smart contract technologies to keep Keyring at the forefront of the industry. Your approach should be adaptive, with a commitment to continuous learning.\n\n\nStrong leadership and communication skills are essential, as you will be leading client interactions for smart contracts integration across various use cases. Your role will involve thinking creatively about integration options and proposing solutions. You should also be constantly seeking optimization opportunities in the existing code base.\n\n\nIf you thrive in a dynamic, fast-paced environment and are keen to make a significant impact in the blockchain space, we encourage you to apply. Your experience should demonstrate your technical capabilities and your proficiency in delivering highly technical solutions in fast-paced blockchain projects.\n\n\n \n\n\nResponsibilities\n\n\n\n * Develop and implement cutting-edge smart contract solutions, across various blockchains\n\n * Ensure the security, performance, and scalability of our smart contract applications\n\n * Conduct rigorous testing and continuous improvement for better performance (gas and latency-wise)\n\n * Partner closely with the founders and technical leads to define our smart contracts roadmap and its integration into our broader strategy\n\n * Lead client integration efforts, designing solutions and collaborating with other technical teams within Keyring to ensure seamless feature delivery\n\n * Initiate and drive POCs to further Keyring's position in smart contract innovation\n\n * Stay updated with the latest developments in blockchain and smart contract technology, and apply this knowledge to our projects\n\n * As we grow, guide a team of developers, fostering a culture of innovation and excellence\n\n\n\n\n\n \n\n\nExperience\n\n\n\n * 5+ years of experience in blockchain technology and smart contract development\n\n * Demonstrated experience on Ethereum blockchain, and other relevant technologies\n\n * Leadership experience in a start-up or a high-growth blockchain company\n\n * Proven track record of developing and implementing complex blockchain solutions\n\n\n\n\n\n \n\n\nSkills\n\n\n\n * Expertise in Solidity smart contracts\n\n * Strong Javascript experience\n\n * Bonus: Python or Rust\n\n * Deep knowledge of blockchain protocols and architecture\n\n * Deep understanding of smart contract security practices and standards\n\n * Familiarity with Ethereum development tools and frameworks\n\n * Quick and consistent delivery of high-quality results while maintaining attention to detail\n\n * Exceptional problem-solving skills\n\n * Strong communication and leadership abilities\n\n * Ability to collaborate effectively and interface with internal and external stakeholders\n\n\n\n\n\n \n\n\nLocation\n\n\n\n * Fully remote\n\n * The team is currently located across Western Hemisphere\n\n * No travel requirements\n\n\n\n\n\n \n\n\nCompensation & Package\n\n\n\n * Annual base: 120-140k (can stretch to 160k for top engineers)\n\n * Equity options: Yes\n\n * Flexible work hours and holiday\n\n * New joiner equipment bonus\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Solidity, Ethereum, Python, Testing, JavaScript and Engineer jobs that are similar:\n\n $65,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nWorldwide

\n\nABOUT US:\n\nBraintrust is a user-owned talent network that connects top-tier professionals with the world's leading enterprises. We prioritize transparency, eliminating middlemen and high markups, ensuring job-seekers are matched swiftly to innovative roles while clients benefit from unparalleled efficiency and quality.\n\nABOUT THE HIRING PROCESS:\n\nThe hiring process for this role involves completing your Braintrust profile, applying directly to the role on Braintrust, and undergoing a one-time screening to ensure you meet our vetted talent specifications. After this, the hiring team will contact you directly if they believe you are a suitable match.\n\nOur process isn't for everyone, that's intentional. If you believe that you are a top candidate for this job, please join our network to give yourself the opportunity to work with top companies.\n\n \n\n\n* \nJOB TYPE: Freelance, Contract Position (no agencies/C2C - see notes below)\n\n* \nLOCATION: Remote - Europe - CET/WAT | Partial overlap\n\n* \nHOURLY RANGE: Our client is looking to pay $30 – $100/hr\n\n* \nESTIMATED DURATION: 40h/week - Short term\n\n* \nEXPERIENCE: 5-10 years\n\nBRAINTRUST JOB ID: 9729\n\n\n\n\n \n\nTHE OPPORTUNITY\n \n\n\n\n\n\n\n\n\nRequirements\n\n\n\nWhat You'll Do:\n\n\n* \n\nDesign and implement Node.js APIs handling over 1,800 requests / second at peak.\n\n\n* \n\nBuild highly scalable RESTful web services using Node.JS / Express framework\n\n\n* \n\nBuild various API's in Node utilizing the AWS services; DynamodB, Security Token Service, EC2 - from an existing Serverless Framework\n\n\n* \n\nWork closely with our product, design, marketing, server side, network and machine learning teams to optimize the singing experience on a weekly basis\n\nWhat You'll Need (The Fundamentals):\n\n\n* \n\n5+ years of development experience working with the modern frontend and the backend frameworks.\n\n\n* \n\nExpert in AWS and Serverless Architecture, experience in AWS stack (AWS Beanstalk, EC2, ELB, Lambda, Route53, VPC, Cloud front) and security practices (IAM, AWS Users and Roles, Tokins)\n\n\n* \n\nExtensively worked in Typescript \n\n\n* \n\nExperience with AWS Console, and configuring infrastructure: VPC, Subnets, EC2, AWS Batch, Cloudefront, Route53\n\n\n* \n\nExperience with AWS specific technologies: API Gateway, Lambda functions, S3, DynamoDb, RDS, Timestream, Secrets Manager, Cloudwatch, CloudTrail, Cloudformation, and more\n\n\n* \n\nFamiliarity with yaml pipelines & CI\CD, Jira, Github\n\n\n* \n\nExtensively worked with the frameworks like JQuery, Dojo, AngularJS, Angular 2.0 / 4.0 and React\n\n\n* \n\nBuilding highly scalable web services using Node.js and Java and Implemented Spring MVC, which includes writing controller classes for handling requests, processing form submissions and performed validations using Commons validator.\n\n\n* \n\nDeveloping micro services using Node.js / Java and used AWS Lambda functions to build Services.\n\n\n* \n\nWorked with Node.js Web frameworks like: Meteor, Express and Kraken.JS.\n\n\n* \n\nWorked with JavaScript testing frameworks like Jasmine, Quit, Mocha and Chai\n\n\n* \n\nWorked with various Databases like: MongoDB, SQL Server, Postgres, Dynamo DB\n\n\n* \n\nGood knowledge in various design patterns such as MVC, MVVM and Flux\n\n\n* \n\nWorked with the following build tools like Web pack, gulp and grunt\n\n\n* \n\nExperience Deploying the application to production, monitoring and troubleshooting the application in the production\n\n\n* \n\nUsed Docker containers for deploying the application and Mesos for maintaining the clusters. Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Maven, Python and Bash\n\n\n* \n\nProficient in Java / J2EE Design Patterns including singleton, command, object pool, session facade, Model View Controller (MVC), Data Access Object (DAO).\n\n\n* \n\nWell versed with core Java concepts like collections, multithreading, serialization, Java beans.\n\n\n* \n\nHaving exposure to NoSQL databases such as MongoDB, Cassandra, Redis, Neo4j, Elastic Search.\n\n\n* \n\nExperience in Software-As-A-Service (SaaS) is a plus\n\n\n* \n\nExperience extracting data from the Unity platform a plus\n\n\n* \n\nExperience collaborating on projects and working efficiently as part of a team.\n\n\n* \n\nLove of owning a problem end-to-end.\n\n\n\n\n\nNice-To-Haves (the Unicorn list):\n\n\n* \n\nNo ego.\n\n\n* \n\nA Desire to be a Pioneer in Mobile 5G ie. you like to solve really hard problems (or problems that haven't existed yet)\n\n\n* \n\nA love of surrealist, absurdist comedy. I mean, 'No-one expects the Spanish Inquisition?', Am I right?\n\n\n* \n\nA strong passion for 'Social Contagion' Theory, and the desire to create a pro-social, pro-co-operative world.\n\n\n* \n\nPlay an instrument or love all things audio.\n\n\n\n\n\n\n\n\n\n\nWhat you’ll be working on\n\n\n\nROLE: Senior Backend Engineer with Serverless Framework experience for Pioneering 5G Music Infrastructure Project (REMOTE)\nCONTRACT TYPE: Initial 1-3 month contract (potential temp-to-permanent)\nLOCATION: REMOTE \nSTART DATE: December 2023/January 2024\n\nBackground\n\n‘Roads? Where we’re going, we don’t need roads.’ (Back to the Future)\n\nOpen Sesame's engineering team is seeking experienced senior Back End Engineer who is a pioneer; people who like doing things that haven't been done before and have a love for irreverent comedy (like Monty Python).\n\nThis role is a one-of-a-kind opportunity to join a rockstar team building a world-first B2B 5G audio infrastructure project, used by applications developers globally, with well-known global mobile operators, for millions of phones, to foster a pro-social, pro-cooperative communal experience for the entire world. No pressure.\n\nWhat You'll Do:\n\n\n* \n\nDesign and implement Node.js APIs handling over 1,800 requests / second at peak.\n\n\n* \n\nBuild highly scalable RESTful web services using Node.JS / Express framework\n\n\n* \n\nBuild various API's in Node utilizing the AWS services; DynamodB, Security Token Service, EC2 - from an existing Serverless Framework\n\n\n* \n\nWork closely with our product, design, marketing, server side, network and machine learning teams to optimize the singing experience on a weekly basis\n\nWhat You'll Need (The Fundamentals):\n\n\n* \n\n5+ years of development experience working with the modern frontend and the backend frameworks.\n\n\n* \n\nExpert in AWS and Serverless Architecture, experience in AWS stack (AWS Beanstalk, EC2, ELB, Lambda, Route53, VPC, Cloud front) and security practices (IAM, AWS Users and Roles, Tokins)\n\n\n* \n\nExtensively worked in Typescript \n\n\n* \n\nExperience with AWS Console, and configuring infrastructure: VPC, Subnets, EC2, AWS Batch, Cloudefront, Route53\n\n\n* \n\nExperience with AWS specific technologies: API Gateway, Lambda functions, S3, DynamoDb, RDS, Timestream, Secrets Manager, Cloudwatch, CloudTrail, Cloudformation, and more\n\n\n* \n\nFamiliarity with yaml pipelines & CI\CD, Jira, Github\n\n\n* \n\nExtensively worked with the frameworks like JQuery, Dojo, AngularJS, Angular 2.0 / 4.0 and React\n\n\n* \n\nBuilding highly scalable web services using Node.js and Java and Implemented Spring MVC, which includes writing controller classes for handling requests, processing form submissions and performed validations using Commons validator.\n\n\n* \n\nDeveloping micro services using Node.js / Java and used AWS Lambda functions to build Services.\n\n\n* \n\nWorked with Node.js Web frameworks like: Meteor, Express and Kraken.JS.\n\n\n* \n\nWorked with JavaScript testing frameworks like Jasmine, Quit, Mocha and Chai\n\n\n* \n\nWorked with various Databases like: MongoDB, SQL Server, Postgres, Dynamo DB\n\n\n* \n\nGood knowledge in various design patterns such as MVC, MVVM and Flux\n\n\n* \n\nWorked with the following build tools like Web pack, gulp and grunt\n\n\n* \n\nExperience Deploying the application to production, monitoring and troubleshooting the application in the production\n\n\n* \n\nUsed Docker containers for deploying the application and Mesos for maintaining the clusters. Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Maven, Python and Bash\n\n\n* \n\nProficient in Java / J2EE Design Patterns including singleton, command, object pool, session facade, Model View Controller (MVC), Data Access Object (DAO).\n\n\n* \n\nWell versed with core Java concepts like collections, multithreading, serialization, Java beans.\n\n\n* \n\nHaving exposure to NoSQL databases such as MongoDB, Cassandra, Redis, Neo4j, Elastic Search.\n\n\n* \n\nExperience in Software-As-A-Service (SaaS) is a plus\n\n\n* \n\nExperience extracting data from the Unity platform a plus\n\n\n* \n\nExperience collaborating on projects and working efficiently as part of a team.\n\n\n* \n\nLove of owning a problem end-to-end.\n\n\n\n\n\nNice-To-Haves (the Unicorn list):\n\n\n* \n\nNo ego.\n\n\n* \n\nA Desire to be a Pioneer in Mobile 5G ie. you like to solve really hard problems (or problems that haven't existed yet)\n\n\n* \n\nA love of surrealist, absurdist comedy. I mean, 'No-one expects the Spanish Inquisition?', Am I right?\n\n\n* \n\nA strong passion for 'Social Contagion' Theory, and the desire to create a pro-social, pro-co-operative world.\n\n\n* \n\nPlay an instrument or love all things audio.\n\n\n* \n\nLives in NRW Germany region - https://en.wikipedia.org/wiki/North_Rhine-Westphalia\n\n\n\n\n\nAbout Open Sesame\nOpen Sesame Media is a B2B Communications PaaS venture providing low latency synchronized audio over 5G to application developers via its patented SyncStageTM platform. In short, we 'sync' a group of devices at extremely low latency (8 times faster than Google Meet, 5 times faster than Discord) to enable instant 'real time' grouped synchronized digital audio experiences. We just completed the world's-first music collaboration showcasing 3 guitarists performing together on SyncStage between 3 telecom networks and 3 countries. The guitarists performed remotely between NYC (Verizon), London (Vodafone), & Toronto (Rogers Communications).\n\nWe are working with and have tested SyncStage on major telecoms across the globe to bring our technology to market (including Verizon, Rogers, Vodafone, Deutsche Telekom, Orange, Telefonica, KDDI, Softbank, SK Telecom, and Singtel).\n\nWe are based in Los Angeles, CA, with an office in Cologne Germany.\n\n\n\n\n\n\n\n\n\n\n\nApply Now!\n\nNotes:\n\nOur employers all have varying legal and geographic requirements for their roles, they trust Braintrust to find them the talent that meet their unique specifications. For that reason, this role is not available to C2C candidates working with an agency. If you are a professional contractor who has created an LLC/corp around their consulting practice, this is well aligned with Braintrust and we’d welcome your application.\n\nBraintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Python, Consulting, Docker, Testing, JavaScript, Java, Serverless, Cloud, NoSQL, Typescript, Angular, Node, API, Mobile, Senior, Legal, Engineer and Backend jobs that are similar:\n\n $55,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nEurope 1

\nABOUT US\n\n\nAt Vida, we help people get better — and we’re helping the healthcare system get better, too.  \n\n\nVida provides expert, personalized, on-demand health coaching and programs through a network of experienced health care providers — like dietitians, therapists, and health coaches and leading medical institutions — coupled with an easy-to-use app with award-winning content.  \n\n\nWe focus on chronic conditions — like diabetes, depression, and hypertension — which account for 80% of the $3 trillion spent on healthcare in the US.  \n\n\nBy combining advanced technology with the top-notch healthcare providers, Vida is breaking down the barriers that have historically kept people from getting the best care. Vida’s cloud-based platform captures real-time data from 100+ devices and apps and delivers AI-driven insights back to employers, health plans, and providers to improve care. We are trusted by Fortune 1000 companies, major national payers, and large providers to enable their employees to live their healthiest lives.\n\n\n**Vida is authorized to do business in many, but not all, states. If you are not located in or able to work from a state where Vida is registered, you will not be eligible for employment. Please speak with your recruiter to learn more about where Vida is registered.\n\n\nABOUT THE ROLE\nWe're looking for a Full Stack Developer with a strong focus on JavaScript and Python to develop key healthcare applications and systems. You'll play a crucial role in building and improving our suite of digital products and be involved in exciting projects that use cutting-edge technology in healthcare.\n\n\n\nRESPONSIBILITIES\n* Develop and enhance our member mobile and web applications using advanced JavaScript frameworks.\n* Build intuitive and efficient provider web dashboards, focusing on usability and performance.\n* Work on AI systems, including AI assistants and optimization engines.\n* Contribute to dynamic onboarding processes for new users, ensuring a seamless experience.\n* Lead enterprise integrations, enhancing our capability to work with a variety of healthcare systems.\n* Develop telehealth prescribing tools, facilitating remote healthcare delivery.\n* Work on pathway delivery projects to improve patient journey and care delivery.\n* Participate in design and development phases of AI assistants and predictive models.\n\n\n\nQualifications\n* Bachelor’s degree in Computer Science, Engineering, or related field.\n* Strong skills in JavaScript with experience in frameworks like React or Angular. Experience with Redux and RxJS a plus.\n* Proficiency in Python, with familiarity in Django or Flask.\n* Experience in developing mobile and web applications.\n* Knowledge of database technologies like MySQL, PostgreSQL, or MongoDB.\n* Experience in adopting and implementing GraphQL Apollo Server and Apollo Client.\n* Understanding of web technologies, including HTML5 and CSS3.\n* Experience with RESTful APIs, JSON, and modern security practices.\n* Familiarity with Git and cloud platforms (Google Cloud, ).\n* Experience in healthcare industry standards (HIPAA) is a plus.\n* Excellent problem-solving and analytical skills.\n* Strong communication skills and attention to detail.\n* Passion for innovation in the healthcare technology sector.\n\n\n\n\n$117,000 - $172,000 a yearSalary is based upon location/region (1-4) along with experience.\n\nVida is proud to be an Equal Employment Opportunity and Affirmative Action employer.\n\n\nDiversity is more than a commitment at Vida—it is the foundation of what we do. All qualified applicants will receive consideration for employment without regard to race, color, ancestry, religion, gender, gender identity or expression, sexual orientation, marital status, national origin, genetics, disability, age, or Veteran status. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law.\n\n\nWe seek to recruit, develop and retain the most talented people from a diverse candidate pool. We don’t just accept differences — we celebrate them, we support them, and we thrive on them for the benefit of our employees, our platform and those we serve. Vida is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures.\n\n\nWe do not accept unsolicited assistance from any headhunters or recruitment firms for any of our job openings. All resumes or profiles submitted by search firms to any employee at Vida in any form without a valid, signed search agreement in place for the specific position will be deemed the sole property of Vida. No fee will be paid in the event the candidate is hired by Vida as a result of the unsolicited referral.\n\n\n#LI-remote \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, React, GraphQL, Python, Django, JavaScript, Cloud and Mobile jobs that are similar:\n\n $57,500 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nREMOTE

\nAbout Betterworks\n\nBetterWorks provides enterprise software to easily manage strategic plans, collaborative goals (OKRs), and ongoing performance conversations.  Betterworks software helps high-performing companies get aligned, and execute more effectively.  \n\n \n\nWhat You’ll Be Doing\n\nAs an Associate Software Engineer at BetterWorks, you will be responsible for developing enterprise-class analytics and reporting systems. You will\n\n\nBuild a complex reporting application that will drive decision-making for all customers.\n\nBuilding complex analytics dashboards, providing deep insights.\n\nImplement an architecture that will scale as the product grows.\n\nEnsure your code is reliable by writing unit tests\n\nCoordinate with internal and external stakeholders to achieve your objective\n\n\n\n\n \n\nWhat’ll Help You Be Successful\n\n\n\nAround 2 years of overall developer experience\n\n* Good understanding of Python preferably with a web framework like Django\n\n* Good understanding of Javascript with at least one framework like Vue, NestJs.\n\n* Strong understanding and preferably working experience in building REST APIs.\n\n* Understanding of databases. Knowledge of Postgres is a Plus\n\n* Strong engineering practices - pair programming, test-driven development, git-flow.\n\n* Experience with Scrum methodologies and remote teams is a plus.\n\n* Experience with building analytics is a plus.\n\n\n\n\n \n\nWhat We All Do\n\n\n* All employees share the responsibility of being aware of information security risks and adhering to information security policies and procedures. \n\n* All employees are required to participate in information security awareness and training programs. \n\n* All employees have a responsibility to handle data in accordance with data classification and handling guidelines. Employees should be aware of the sensitivity of the data they interact with and follow appropriate security measures. \n\n* All employees have a responsibility of reporting information security incidents in accordance with information security policies and procedures. \n\n\n\n\n \n\nLife at Betterworks\n\n\nFlexible Paid Time Off, Paid Holidays, and Paid Parental Leave\n\nBi-weekly In-house Happy Hours\n\nVibrant company culture with frequent team building events\n\nCompetitive salary with stock options\n\nBetterworks teambuilder Employee Referral Program\n\nBettercommunities Year-round Team Volunteer Opportunities \n\nEmployee Education and Development Opportunities\n\n\n\n\n \n\nAbout Betterworks\n\nBetterworks® aligns, develops and activates your workforce for business growth. Through our easy-to-use, integrated software solutions and expertise, we help organizations replace outdated annual review processes with powerful Continuous Performance Management® programs that help managers be better at the conversations, coaching and development necessary to inspire and motivate the entire workforce to meet today's goals and be ready for tomorrow's challenges. Our solution supports truly global workforces, and is used daily by workers from more than 100 countries with localization support in more than 20 languages.\n\nFollow Betterworks on Twitter or connect with us on LinkedIn\n\nWe are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We are committed to inclusive and diverse betterworks. We believe that different perspectives lead to better ideas, and better ideas allow us to better understand the needs and interests of our diverse, global betterworks Community. We welcome people of different backgrounds, experiences, abilities and perspectives and are an equal opportunity employer. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Python, JavaScript, Education and Engineer jobs that are similar:\n\n $60,000 — $105,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n

\n\nBased in Washington, D.C., United States, Quorum is the leading provider of workflow software for government affairs professionals across Fortune 100 corporations, non-profits, associations, and governmental end-markets. Quorum’s innovative AI-powered integrated cloud platform allows users to manage stakeholder engagement, launch grassroots advocacy campaigns, manage PACs (Political Action Committees), and track legislative activity at all levels of government, including federal, state, local, EU, and internationally.  \n\nHelp us build the future of PAC management software! As the Engineering Manager of the Quorum PAC Expansion software team, you will coach, manage, and support a squad of full-stack engineers focused on building new PAC features to support our growing list of customers. As Engineering Manager, you will be hands-on and own the technical roadmap planning and execution in collaboration with the PAC Product Manager, peer engineering managers, Product Design, and QA. In managing the individual contributors, hands-on coding and technical guidance are expected at about 50% in any given week, though delegating technical tasks is usually expected. As the Engineering Manager, you will deliver high-quality results and work through risks, challenges, and obstacles, all while setting and managing expectations with various stakeholders. \n\nWhat You'll Do\n\n\n* First Week: You will work closely with an onboarding mentor to complete the standard engineering onboarding process and learn to ship new code to production to understand the end-to-end tech stack and software development lifecycle.\n\n* First Month: You will be up and running with your standard managerial practices and processes, learn the ins and outs of Quorum’s PAC product, technical strategy, roadmap, and challenges, and get to know the members of your team, product managers and other leaders on the technology team.\n\n* First Three Months: You will fully own the planning and execution of the PAC Expansion team, including technical roadmap and milestones. You will mentor and coach existing team members to improve their skills & team productivity and help bring new team members into the organization as needed. \n\n* First Six Months: Your team will have successfully shipped many new features, improved team operations and effectiveness, and facilitated the onboarding of new customers.\n\n\n\n\nAbout You\n\n\n* 5+ years of relevant experience, including 1+ years as an Engineering Manager and/or Tech Lead with proven technical and leadership abilities.\n\n* Data expertise: data modeling in relational & non-relational databases, data quality, data integration, search, data visualization, and performance tuning. \n\n* Expertise in software development and Quorum’s front-end and back-end technologies, including must-have Python and React (or similar Javascript framework), PostgreSQL, AWS, and Linux. Nice to have: Django. \n\n* Experience with cloud-native architectures, AWS preferred.\n\n* Experience with Docker and containerized build and deploy pipelines. \n\n* Excellent communication skills, including good English\n\n* Strong, agile project management skills as demonstrated by a strong track record of completing complex technical projects that this individual directly owned\n\n* Strong coaching and management skills as indicated by a strong track record of supporting the growth and development of other engineers\n\n* Experience with US-based companies as part of a remote or hybrid team is preferred.\n\n* This position requires approximately 50% hands-on development time. \n\n\n\n\nAbout the Software Development Team\n\n\n* We're a fast-growing team dedicated to improving our people, processes, and platform. The team is primarily structured into product-oriented squads.\n\n* We support many different products but internally think of them as one system with a single unified codebase supporting the Quorum platform. We aim to build centralized systems that handle complex problems for multiple features and products.\n\n* We’re focused on doing the important things the right way -- we write solid documentation, test our code well, design for scale, and follow defined software development processes.\n\n* We follow best-in-class security practices to safeguard our data and application against bad actors. We regularly test and update processes and technology to fight complacency because we know good security is a continuous effort.\n\n* We curate high-quality datasets essential for effective mapping and tracking of the government and public affairs spaces. Our datasets underpin our promise to give users the information necessary to make intelligent decisions influencing policy.\n\n* We set rigorous quality standards and monitor them with a mix of programmatic and manual verifications to ensure users maintain high trust in our systems.\n\n* We’re very close as a team and invest not only in each others’ skills and careers but also in building genuine relationships with one another: product development is a team sport where open communication and collaboration lead to amazing outcomes for our customers. We believe it’s better (and more fun) to work on a team of people you know well and care about.\n\n\n\n\nOur Work Environment\n\n\n* We are a remote-first team with flexible work options: work remotely, or you may choose to come into our office in Belo Horizonte.\n\n\n\n\nDo you want to learn what it's like to have a real impact at a fast-growing company that is changing the way the advocacy process works? If so, drop us a line. We'd love to talk to you!\n\n\n* This is a full-time CLT position.\n\n\n\n\nBenefits\n\n\n* Standard Brazil Holidays\n\n* Monthly Work from Home Stipend\n\n* Mental and Dental Care by SulAmérica\n\n* Monthly Professional Development/Mental Health stipend\n\n* Alelo Food Voucher\n\n* Incompany English classes with a native speaker teacher\n\n* Free Subscription to the Calm app\n\n* Invest in Yourself Days - one Friday per quarter is dedicated to your professional development!\n\n* Flexible Paid Time Off\n\n* Virtual and in-person team events\n\n* Inclusion & Diversity Affinity Groups to support belonging\n\n* 12 weeks of paid parental leave\n\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, React, Python, Docker, JavaScript and Cloud jobs that are similar:\n\n $57,500 — $105,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nBelo Horizonte, Minas Gerais, Brazil

\nCollabora is looking for a Python Web Developer to join our in-house Business Applications Integration team. The team supports, develops and integrates the software and services used within the company to help deliver client projects and effectively run the business. The team is not client facing. Working in a friendly and highly cooperative environment with colleagues from every part of the company, you will help to deliver software and integrate services involved in planning, business intelligence, communications, project management, security and accounting.\n\n\nCollabora primarily uses Open Source Software applications to run its business processes (timelogging, invoicing, feedback, project management, asset management, communications, business intelligence...) integrating with other 3rd party SaaS applications (HRIS, ATS, Finance Accounting, Travel Booking). Some of our tools are developed in-house and others are customised from open source projects to suit our use cases. Examples of our software tools include: GitLab (with GitLab CI), Docker/Podman, Grafana, MariaDB, PostgreSQL, SuiteCRM, Phabricator, OTRS, SnipeIT, Hugo, Ansible, and an in-house developed Django web application, among others.\n\n\n\nRequired Skills\n* Strong Python\n* 5+ years of application integration experience\n* Experience building for the web, especially using Django \n* Solid experience coding with REST APIs\n* Understanding of typical web architectures and stacks \n* A respectful and pragmatic approach to providing technical support \n* Some experience in PHP, JavaScript and Linux shell scripting \n* Good English proficiency (both verbal and written) \n* Ability to work in an online, globally distributed company \n\n\n\nAdditional Skills for Senior Applicants\n* Experience writing well-tested code in business critical systems (e.g. finance) \n* Familiarity with container-based working, e.g. Docker, Podman, Kubernetes \n* Experience in Business Applications Integration and Automation\n* Experience using, maintaining and designing CI \n* Experience with database schema design and optimisation \n* A solid grounding in Linux system and database administration and networking concepts \n* A positive approach to designing and developing applications with a variety of stakeholders\n* Experience building and using existing web APIs in order to integrate systems \n* Demonstrable technical writing skills (documentation, blogs) \n* Skills in other modern languages (Go/Rust/Ruby) and frameworks such as Laravel, Rails \n* Knowledge of security- and privacy-by-design principles \n* A willingness to mentor more junior engineers\n\n\n\n\n\nCollabora is a software consultancy specializing in bringing companies and the Open Source community together. We combine years of Open Source software leadership with an understanding of the challenges that businesses, non-profits, and governments face. \n\n\nCollabora brings deep technical expertise in system integration & architecture, graphics, multimedia, web engines and communications to a number of market verticals, including mobile, IVI / automotive, set top box / smart TV, and a range of other specialized embedded applications.\n\n\nCollabora has the unique business model of enabling enterprises to leverage Open Source software in their solutions. Having worked with notable industry leading companies in the automotive, aerospace and handset mobile verticals amongst many others, Collabora has established a broad customer portfolio\n\n\n#LI-Remote \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Python, Design, SaaS, Django, JavaScript, Finance, Mobile, Senior and Linux jobs that are similar:\n\n $50,000 — $100,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nUK

Qredo is a decentralized digital asset management infrastructure and product suite designed to unlock new opportunities for institutional investors in digital assets and decentralized finance. Qredo's Layer 2 blockchain protocol enables users to seamlessly transfer and settle BTC, ETH, and ERC-20 tokens. Assets are secured by Qredo’s advanced Gen 2.0 multi-party computation (MPC), which provides tier-1 bank security and institutional-grade governance.\n*** This is a remote opportunity. We welcome candidates around the globe to apply! *** \nThis is a hands-on role for a highly experienced backend services developer with an interest in blockchain and cybersecurity, and a depth of knowledge and passion for building secure solutions. We can offer unique technical challenges, a supportive and creative environment with the opportunity to have an important role in a fast-growing organisation.\nYou will focus on creating Qredo’s core backend services, a part of larger suite of functionality within its digital asset custody and transfer platform. You will work directly on our core backend codebase, contributing to product design decisions and getting involved in the day-to-day activities of a small but highly productive development team. This is the perfect role for a highly experienced software developer who enjoys adopting new technologies and who sets high standards for themselves and those around them. \nResponsibilities\n\n\n\n* Write high-quality Go code\n\n* Collaborate with colleges to design architecture and test code\n\n* Where possible contribute to our other code bases in C, C++, Python and JavaScript\n\n* Define and follow coding standards (style, testing, reusability etc.)\n\n* Keep informed about new technologies and techniques that will help Qredo to achieve its goals\n\n* Ensure code is deployed safely\n\n* Contribute ideas to our product development process\n\n* Problem solving – including problem diagnosis, bug fixing, troubleshooting and firefighting\n\n* Be available for out of hours support\n\n* At your discretion get involved with other aspects of the work of the R&D Department\n\n\n\nRequirements\n\n\n\n* Computer Science Degree or equivalent industry experience\n\n* 5 years+ experience in software development including minimum 5 years Golang commercial experience\n\n* Proven experience with producing production-ready and highly scalable applications\n\n* Excellent knowledge in Linux shell, scripting and popular CI/CD tools\n\n* Excellent knowledge of Docker and Git\n\n* Experience with SQL (Postgres), NoSQL and distributed databases\n\n* Experience with microservice architecture, message queues and fast k/v stores (Redis)\n\n* Excellent knowledge of HTTP protocol internals, Websockets and RestAPI principles\n\n* C/C++, Python or Javascript is a plus\n\n* Good teamwork and communication skills\n\n* Excellent English \n\n\n\nQredo offers\n\n\n\n* Flexibility to work from anywhere and possibility for international transfer\n\n* Assistance with home office setup as well as offsite team building allowance\n\n* Culturally diverse work environment (we speak 33 languages!)\n\n* Great career development opportunities in a growing company\n\n* Competitive compensation and benefits package within the industry\n\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Python, Docker, JavaScript, NoSQL, Golang, Engineer, Linux, Backend and Digital Nomad jobs that are similar:\n\n $60,000 — $120,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nRemote - Lisbon, Portugal