\nThe League is seeking a talented Senior Software Engineer to join us on our mission to make meaningful connections for those who refuse to settle.  Join our team to work on challenging problems using modern tools, and make a big impact on not just our technology - but the dating and social life of our users!  We are a lean engineering team so you will have many different opportunities to make meaningful contributions to important problem spaces.  \n\n\nKnow where you belong.\nThe League is the newest addition to the Match Group portfolio . The League was created for ambitious, career-focused singles looking for a long-term relationship. Creating a sense of belonging doesn’t stop at our products - it’s the foundation of every team we hire.\n\n\nThis is a remote position. We will consider candidates across the US.\n\n\n\n\n\nAs part of the team, your responsibilities will include:\n* Understanding our backend technologies\n* Working alongside and communicating with other talented engineers\n* Estimating stories and tasks considering complexity, uncertainty, and level of effort\n* Finding healthy balances between release speed, tech-debt, and code quality\n* Writing and maintaining code, tests, and bug fixes for production systems\n* Creating secure, performant API resources for frontend teams\n* Improving security, performance, and maintainability of the backend stack\n* Configuring and maintaining AWS infrastructure through code\n* Responding to production issues\n\n\n\nAs part of the team, you'll be able to:\n* Use contemporary technologies to solve interesting problems.  Our primary backend stack consists of Node, PostgreSQL, Redis, and AWS.\n* Build new features on top of a solid codebase\n* Bring new insight and ideas to solve both challenging and straightforward problems\n* Make not just backend contributions, but frontend as well \n\n\n\nWe could be a Match if you have:\n* BS in Computer Science or related field\n* Professional experience deploying production code for at least 5 years\n* Experience with Javascript or Typescript in a Node.js environment \n* Experience with SQL (preferably PostgreSQL) \n* Experience with Terraform and AWS\n* Experience and alignment with Agile methodologies\n* Experience as a generalist working across multiple areas (including API code, UI code, and database optimization)\n\n\n\n\n$146,500 - $176,500 a yearFactors such as scope and responsibilities of the position, candidate's work experience, education/training, job-related skills, internal peer equity, as well as market and business considerations may influence base pay offered. This salary range is reflective of a position based in Los Angeles, CA. This salary will be subject to a geographic adjustment (according to a specific city and state), if an authorization is granted to work outside of the location listed in this posting.\n\n#LI-CENTRAL\n\n\n#LI-CH1 \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to JavaScript, Typescript, API, Senior, Engineer and Backend 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

Software Engineer (all genders)As a full stack engineer with knowledge in Rust, you are going to be critical in providing a seamless developer experience via our TypeScript and Python bindings. Furthermore, you will be shaping and adding new features to our SDK and work within a team of highly skilled software engineers working on bleeding edge distributed ledger technology. This is your opportunity to influence the way digital transactions and applications are built. We're excited to work with individuals ready to make a real difference.\n- Develop high-quality software solutions and specifications (Rust 75%, Python and Typescript 25% - binding).\n- Work effectively across different teams to address problems and collaboratively arrive at solutions ( Software Engineers, DevOps, Research Scientists) \n- Perform and thrive in an environment where your work can change rapidly in response to customer feedback and data.\n- Ensure timely delivery of technical solutions while maintaining a healthy work environment.\n- Participate in and help transform cutting-edge research into practical software products.\n- Proven multi-year software engineering experience\n- Proven experience in Rust \n- Good understanding of cryptographic primitives (hashing, digital signatures, certificates, PKI)\n- Experience with blockchains/DLTs\n- (Optional) Experience with creating bindings through Rust (e.g wasm-bindgen, neon)\n- (Optional) Experience with cybersecurity and secure software engineeringThe IOTA SDK provides developers with the tools needed to interact with the IOTA network, create transactions and build full scaled applications. The library written in Rust, offers bindings in multiple languages, such as Python or TypeScript (for node.js or WASM environments) and acts as the first point of contact for developers wanting to use IOTA.\n\n* The opportunity to work with a senior level of the brightest minds in the industry\n\n* Work from anywhere policy (we have been remote since day 1)\n\n* Culture of trust, empowerment, and constructive feedback\n\n* A flexible and agile organization with a flat hierarchy\n\n* Independence and responsibility from day one\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 Python, Typescript, Senior and Engineer jobs that are similar:\n\n $62,500 — $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\nWorldwide

\nPassionate about precision medicine and advancing the healthcare industry?\n\nRecent advancements in underlying technology have finally made it possible for AI to impact clinical care in a meaningful way. Tempus' proprietary platform connects an entire ecosystem of real-world evidence to deliver real-time, actionable insights to physicians, providing critical information about the right treatments for the right patients, at the right time.\n\nAbout our Teams:\n\nAt Tempus, products are owned and developed by small, autonomous teams composed of developers, designers, scientists, and product managers. You and your team set the goals, build the software, deploy the code, and contribute to a growing software platform that will make a lasting impact in the field of cancer research and treatment.\n\nTempus builds software as nimble as our teams. Our modern tech stack - React, NodeJS, Typescript and Python on GCP - allows our teams to iterate rapidly and lead our industry in innovation. Our decentralized, microservice architecture and emphasis on automation allow us to deliver  advanced solutions with confidence, and at scale.\n\nAs a Senior Software Engineer specializing in EHR Integrations at Tempus, you will play a crucial role in bridging Tempus' exceptional point-of-care insights with the EHR systems utilized by our partner practices for patient management. Your responsibilities will involve constructing cutting-edge full-stack applications, leveraging interoperability standards such as FHIR and HL7. This includes developing Chromium project overlay apps that are compatible with browser-based EHR systems, as well as applications tailored for Windows desktop-based EHR systems.\n\nWhy we’re looking for you:\n\n\n* You have several years of hands-on software development using any of the following languages: JavaScript/TypeScript/Java/Python or equivalent\n\n* You have HealthCare development experience including EHR APIs (Epic, Cerner or OncoEMR's FHIR Resource, or proprietary APIs) and or HL7 integrations\n\n* You love exploring hard problems and solving them with data-driven, iterative software development\n\n* You understand the challenges and appreciate the rewards of a distributed and event-based architecture\n\n* You've worked in fast-paced, agile environments and helped keep projects on track, troubleshoot roadblocks, write documentation, and coordinate cross-team collaboration\n\n* You enjoy learning from and collaborating with a diverse, talented team and mentoring junior team members\n\n* Excellent communication skills\n\n\n\n\nBonus points for:\n\n\n* Experience with Docker, AWS, GCP\n\n* Experience a relational DB such as MySQL or PostgreSQL\n\n* Experience in building pluggable UIs (overlays) via chrome plugins / chromium apps in browsers / windows desktop.\n\n* Experience with API design and development\n\n* Experience in biotech, genomics, and precision medicine\n\n\n\n\nResponsibilities for the position:\n\n\n* Work on a Scrum team, create and maintain APIs, Services, and Components using JavaScript/Typescript and Node.js in a cloud-first environment\n\n* Use forward-leaning software engineering approaches in your work, e.g. clean code.\n\n* Contribute to a team culture that achieves a well designed system and a culture of learning and continuous improvement.\n\n* Mentor other software engineers\n\n\n\n#LI-SH1\n#LI-Hybrid\n#LI-Remote\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, Typescript, API, Senior and Engineer 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\nChicago, Illinois, United States

\n\nAt ChromaWay, we are the creators of relational blockchain, a class of blockchain platforms that combine the power and flexibility of mature relational database systems with the secure collaboration and disruptive potential of blockchain. \nOne of ChromaWays biggest gaming projects, My Neighbor Alice, are now on the lookout for a new Senior Unity Developer. Is it you that we are looking for?\nAbout My Neighbor Alice\nMy Neighbor Alice is an innovative multiplayer blockchain game combining virtual worlds, NFTs, and social interactions. While owning and trading unique in-game assets, players build and explore a vibrant, open-world cooperative environment. Our team is committed to unlocking a new era of gaming in which game mechanics enable users to realize their full creative and financial potential.\nWe foster a culture of collaboration, creativity, and innovation at My Neighbor Alice, providing an unparalleled platform for bringing your ideas to life in a diverse and passionate team.\nJoin the next-generation gaming revolution by working with us to reshape the gaming landscape. We will team up to create an unforgettable experience for millions of players worldwide. Begin this exciting journey with us and explore the Lummelunda archipelago in My Neighbor Alice.\nAbout the Challenge\nJoin My Neighbor Alice as a Senior Backend Developer and play a pivotal role in advancing our revolutionary vision in the gaming industry. We are on a quest to craft the first fully decentralized massively multiplayer online game, and your expertise is key to realizing this ambition. This role is tailored for professionals who are passionate about backend development and eager to delve into the dynamic world of blockchain and Web3 technologies. In this role you will be able to apply your existing expertise in Node.js, TypeScript, and Postgres, and you will also gain significant experience with Chromia and Ethereum. Therefore, it is crucial that you are very motivated to learn new technologies and coding patterns.\nResponsibilities\n\n* \nDevelop and maintain the backend infrastructure for our game’s web dashboard and marketplace.\n\n* \nWork extensively with Postgres and Node.js using TypeScript to ensure robust and scalable backend solutions.\n\n* \nIntegrate backend systems with Ethereum Virtual Machine (EVM) smart contracts and Chromia decentralized applications (dApps), ensuring seamless functionality and user experience.\n\n* \nCollaborate with cross-functional teams to design and implement new features, while optimizing existing ones for better performance and reliability.\n\n* \nActively participate in code reviews, maintaining high standards for code quality and system security.\n\n* \nStay abreast of the latest trends in blockchain technology and Web3 developments, applying this knowledge to improve our backend systems.\n\n\n\nRequirements\n\n* \nAt least 5 years of professional experience in backend development, with a proven track record of successfully delivered projects.\n\n* \nDemonstrable experience in advanced backend development concepts, including but not limited to database design, API design, scalability, and security best practices.\n\n* \nExperience in leading or mentoring junior developers, conducting code reviews, and contributing to the development of best practices within a team.\n\n* \nDemonstrated ability in managing complex projects, meeting deadlines, and effectively collaborating in a team environment.\n\n* \nExcellent problem-solving skills, with the ability to think creatively and innovate in a fast-paced, dynamic environment.\n\n* \nFamiliarity with blockchain technologies, smart contracts, and experience working with EVM-compatible blockchains.\n\n\n\n\n\nWe encourage all interested candidates to apply, whether or not they meet all the listed requirements. Diverse perspectives and experiences are essential to our success and we welcome applicants from all backgrounds.\nWhat do we offer?\nAt ChromaWay, we believe in creating a workplace that not only fosters professional growth but also makes work an enjoyable and fulfilling experience. We offer more than just a job; we offer a dynamic and supportive environment where your skills are valued, your growth is nurtured, and your work is meaningful. Also, did we mention it's fully remote? If you're ready to be part of a team that combines work, fun colleagues, and a fast-paced atmosphere, we invite you to join us on this exciting journey. Your future career awaits at ChromaWay!\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, Web3, Ethereum, Typescript, API, Senior and Backend 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

\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

\n\nVALR Company Information\n\nVALR has built the largest cryptocurrency platform headquartered in Africa, serving over 300,000 customers. We are proud to offer a suite of products that are helping increase economic freedom and build a financial system that recognizes the oneness of humankind.\n\nThere are a few things we look for across all hires we make at VALR, regardless of role or team. First, we look for signals that a candidate will thrive in a culture where we: \n\n\n* Default to a high degree of autonomy and ownership combined with positive energy and truth-seeking\n\n* Embrace feedback \n\n* Disrupt ourselves\n\n* Expect sustained high performance \n\n\n\n\nSecond, we seek people with the desire and capacity to build and share expertise in the frontier technologies of crypto and blockchain, in whatever way is most relevant to their role.\n\nOur first step on that journey is making digital currency accessible and approachable for everyone, which we’re working to achieve with our suite of products that serve South Africans and eventually customers globally.\n\nWith the above in mind and our goals of disrupting the financial system and serving humanity, we require unique, dedicated, and incredibly talented people to join the VALR family.\n\n\n\n\nSenior Engineer - TypeScript/Node.js\n\nVALR is looking for experienced backend developers with a focus on blockchain and/or security, to join our Engineering Team to help us continue to deliver the best trading experience possible for our customers.\n\n\n\nWhat would you be doing?\n\n\n* Implementing new features to extend our blockchain integrations\n\n* Keeping up with the latest crypto and blockchain research\n\n* Understanding and applying security tools and techniques\n\n* Writing easy to read, maintainable code\n\n* Going above and beyond when the need arises\n\n\n\n\n\n\n\n\n\n\n\n\n\nWhat are the requirements? \n\n\n* 6+ years of experience working in production environments\n\n* Extensive knowledge of Node.js, JavaScript and/or TypeScript\n\n* Designing and developing integrations into databases\n\n* Creating backend REST & Websockets APIs\n\n\n\n\n\n\nCore strengths\n\n\n* Excellent communication skills, both written and verbal\n\n* Ability to operate independently in a demanding and dynamic environment\n\n* Strong sense of ownership\n\n* Driven by a passion to learn constantly\n\n* Critical thinker not afraid to make quick decisions and follow-through\n\n* Ability to move quickly and adapt to a changing environment\n\n\n\n\n\n\n\n\n\nAny nice to haves?\n\n\n* Prior experience in a SecOps (or similar) role\n\n* Familiarity with Google Cloud Platform and/or Amazon Web Services\n\n* Passion for cryptocurrencies, blockchains, and alternative financial systems\n\n* Experience working remotely in an early-stage startup environment\n\n\n\n\n\n\nWhat you can expect from VALR\n\n\n* Competitive salary: Get paid well to work in an exciting industry\n\n* Leave: Flexible leave policy with 3 weeks minimum\n\n* Remote work: Work from wherever you like - Employees to ensure that there is secure, stable internet connectivity in order to effectively work remotely\n\n* Home office setup: Mac laptop and a discretionary allowance to buy all the extras needed to work happily from home - all of it yours to keep after 3 years\n\n* Learning fund: R10,000 per employee per year for anything that helps you upskill for work, in addition to scheduled VALR training\n\n* Performance bonus: When you contribute to VALR’s success, you’ll be rewarded with discretionary bonuses\n\n* 3 months maternity and 1-month paternity paid leave\n\n* Regular get-togethers outside of work (COVID permitting)\n\n* Annual company retreats (COVID permitting)\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 Amazon, Crypto, JavaScript, Cloud, Typescript, Senior, Engineer and Backend 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\nSouth Africa - Remote OK

\n\nABOUT US:\n\nBraintrust is a user-owned talent network that connects you with great jobs with no fees or membership costs—so you keep 100% of what you earn. \n\n \n\nABOUT THE HIRING PROCESS:\n\nWhen you join Braintrust, you will be invited to a screening process for Braintrust to learn more about your previous work experiences. Once completed, you will have access to the employer for this role and other top companies that seek high-quality talent. Apply to this job to kick off the process. \n\n \n\n\n* \nJOB TYPE: Direct Hire Position (no agencies/C2C - see notes below)\n\n* \nLOCATION: Remote - Europe (TimeZone: EST | Partial overlap)\n\n* \nSALARY: $130,000 – $200,000/yr\n\n* \nESTIMATED DURATION: 40hr/week - Long term\n\n\n\n\n \n\nTHE OPPORTUNITY\n\n\n\n\n\n\n\n\n\n\n\n\n\nRequirements\n\n\n\nWe are only accepting candidates from Europe\n\n \n\nWhat we’re looking for\n\nGreat engineers can learn new tools, so this is more an idea of some of what we’re using\n\n\n* 5+ years of professional experience on a software development team\n\n* Highly proficient with Node.js (Typescript), REST, GraphQL, SQL, Docker, AWS\n\n* Expertise in designing highly secure software and systems\n\n* Experience building b2b software, working with enterprise IdPs, multi-tenant architectures, regulated data, etc.\n\n* Excellent written and verbal communication skills (English)\n\n* Experience or a strong interest in crypto / web3\n\n* Understanding of the EVM and smart contracts\n\n\n\nWhat you’ll be working on\n\n\nThe Role\n\nYou will work with the CTO to lead complex projects across the stack, including architecting full systems, APIs, data models, and then performing the implementation individually or alongside a team. You’ll be instrumental in creating the right abstractions internally and in our public APIs. This role requires an unreasonably wide breadth of skills including a deep understanding of security and encryption best practices, distributed systems, and EVM blockchains. You should be abnormally fast at becoming proficient with new technologies and concepts and able to productively work with limited knowledge. \n\n \n\nThis role reports to the CTO.\nWhat We Value\n\nWe’re building the next era of the internet. There’s no playbook for this. Therefore, we value:\n\n\n* Creative problem solvers who reason from first principles\n\n* Having a healthy disrespect for rules; we break rules that don’t make sense\n\n* Builders of systems; you can’t scale without repeatable process\n\n* A hunger to grow. We actively seek new information and skills out of habit, not obligation.\n\n\n\n\nWe work remotely. There’s no one to watch over your shoulder. Therefore, we value:\n\n\n* Honesty; we start from trust and assume the best in each other\n\n* Deep sense of ownership and internal motivation; we care about our work and we work hard\n\n* Bias for action; an ability to ship. Activity without finished output is worthless\n\n* Over-communication; we proactively share information and clarify assumption\n\n\n\n\nWe’re solving hard problems, and hard problems can’t be solved alone. Therefore, we value:\n\n\n* Humility. Ask questions, admit failings, accept support; there’s no glory in silent struggle\n\n* Initiative to identify opportunities; our work isn’t siloed, good ideas can come from anywhere\n\n* Being excited by challenges; we love what we do and have fun building together, online or IRL\n\n* A team mindset. We share credit, highlight each other’s strengths, and believe 1 + 1 = 3.\n\n\n\nOur Tech\n\nWe seek to use the best modern technologies and bias to pragmatic tooling that is battle-tested and maintainable. We default to Typescript across the stack & interact heavily with EVM blockchains.\n\nOur core stack includes:\n\nNode.js, Prisma, PostgreSQL, AWS, KMS, Docker, Jest, Next.js, Tailwind, GraphQL, Ethers.js.\n\nWe’re currently focused on supporting all EVM-compatible chains.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nApply Now!\n\n \n\nBraintrust Job ID: 6443\n\n \n\n\n\n\n\n\n\n\n\n\n\nC2C Candidates: 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 Web3, Crypto, Typescript, Senior, Engineer and Backend 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\nEurope 1

\n\nABOUT US:\n\nBraintrust is a user-owned talent network that connects you with great jobs with no fees or membership costs—so you keep 100% of what you earn. \n\n \n\nABOUT THE HIRING PROCESS:\n\nWhen you join Braintrust, you will be invited to a screening process for Braintrust to learn more about your previous work experiences. Once completed, you will have access to the employer for this role and other top companies that seek high-quality talent. Apply to this job to kick off the process. \n\n \n\n\n* \nJOB TYPE: Direct Hire Position (no agencies/C2C - see notes below)\n\n* \nLOCATION: Remote - Europe (TimeZone: EST | Partial overlap)\n\n* \nSALARY: $130,000 – $200,000/yr\n\n* \nESTIMATED DURATION: 40hr/week - Long term\n\n\n\n\n \n\nTHE OPPORTUNITY\n\n\n\n\n\n\n\n\n\n\n\n\n\nRequirements\n\n\n\nWe are only accepting candidates from Europe\n\n \n\nWhat we’re looking for\n\nGreat engineers can learn new tools, so this is more an idea of some of what we’re using\n\n\n* 5+ years of professional experience on a software development team\n\n* Highly proficient with Node.js (Typescript), REST, GraphQL, SQL, Docker, AWS\n\n* Expertise in designing highly secure software and systems\n\n* Experience building b2b software, working with enterprise IdPs, multi-tenant architectures, regulated data, etc.\n\n* Excellent written and verbal communication skills (English)\n\n* Experience or a strong interest in crypto / web3\n\n* Understanding of the EVM and smart contracts\n\n\n\nWhat you’ll be working on\n\n\nThe Role\n\nYou will work with the CTO to lead complex projects across the stack, including architecting full systems, APIs, data models, and then performing the implementation individually or alongside a team. You’ll be instrumental in creating the right abstractions internally and in our public APIs. This role requires an unreasonably wide breadth of skills including a deep understanding of security and encryption best practices, distributed systems, and EVM blockchains. You should be abnormally fast at becoming proficient with new technologies and concepts and able to productively work with limited knowledge. \n\n \n\nThis role reports to the CTO.\nWhat We Value\n\nWe’re building the next era of the internet. There’s no playbook for this. Therefore, we value:\n\n\n* Creative problem solvers who reason from first principles\n\n* Having a healthy disrespect for rules; we break rules that don’t make sense\n\n* Builders of systems; you can’t scale without repeatable process\n\n* A hunger to grow. We actively seek new information and skills out of habit, not obligation.\n\n\n\n\nWe work remotely. There’s no one to watch over your shoulder. Therefore, we value:\n\n\n* Honesty; we start from trust and assume the best in each other\n\n* Deep sense of ownership and internal motivation; we care about our work and we work hard\n\n* Bias for action; an ability to ship. Activity without finished output is worthless\n\n* Over-communication; we proactively share information and clarify assumption\n\n\n\n\nWe’re solving hard problems, and hard problems can’t be solved alone. Therefore, we value:\n\n\n* Humility. Ask questions, admit failings, accept support; there’s no glory in silent struggle\n\n* Initiative to identify opportunities; our work isn’t siloed, good ideas can come from anywhere\n\n* Being excited by challenges; we love what we do and have fun building together, online or IRL\n\n* A team mindset. We share credit, highlight each other’s strengths, and believe 1 + 1 = 3.\n\n\n\nOur Tech\n\nWe seek to use the best modern technologies and bias to pragmatic tooling that is battle-tested and maintainable. We default to Typescript across the stack & interact heavily with EVM blockchains.\n\nOur core stack includes:\n\nNode.js, Prisma, PostgreSQL, AWS, KMS, Docker, Jest, Next.js, Tailwind, GraphQL, Ethers.js.\n\nWe’re currently focused on supporting all EVM-compatible chains.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nApply Now!\n\n \n\nBraintrust Job ID: 6443\n\n \n\n\n\n\n\n\n\n\n\n\n\nC2C Candidates: 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 Web3, Crypto, Typescript, Senior, Engineer and Backend 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\nEurope 1

\n\nABOUT US:\n\nBraintrust is a user-owned talent network that connects you with great jobs with no fees or membership costs—so you keep 100% of what you earn. \n\n \n\nABOUT THE HIRING PROCESS:\n\nWhen you join Braintrust, you will be invited to a screening process for Braintrust to learn more about your previous work experiences. Once completed, you will have access to the employer for this role and other top companies that seek high-quality talent. Apply to this job to kick off the process. \n\n \n\n\n* \nJOB TYPE: Direct Hire Position (no agencies/C2C - see notes below)\n\n* \nLOCATION: Remote - Europe (TimeZone: EST | Partial overlap)\n\n* \nSALARY: $130,000 – $200,000/yr\n\n* \nESTIMATED DURATION: 40hr/week - Long term\n\n\n\n\n \n\nTHE OPPORTUNITY\n\n\n\n\n\n\n\n\n\n\n\n\n\nRequirements\n\n\n\nWe are only accepting candidates from Europe\n\n \n\nWhat we’re looking for\n\nGreat engineers can learn new tools, so this is more an idea of some of what we’re using\n\n\n* 5+ years of professional experience on a software development team\n\n* Highly proficient with Node.js (Typescript), REST, GraphQL, SQL, Docker, AWS\n\n* Expertise in designing highly secure software and systems\n\n* Experience building b2b software, working with enterprise IdPs, multi-tenant architectures, regulated data, etc.\n\n* Excellent written and verbal communication skills (English)\n\n* Experience or a strong interest in crypto / web3\n\n* Understanding of the EVM and smart contracts\n\n\n\nWhat you’ll be working on\n\n\nThe Role\n\nYou will work with the CTO to lead complex projects across the stack, including architecting full systems, APIs, data models, and then performing the implementation individually or alongside a team. You’ll be instrumental in creating the right abstractions internally and in our public APIs. This role requires an unreasonably wide breadth of skills including a deep understanding of security and encryption best practices, distributed systems, and EVM blockchains. You should be abnormally fast at becoming proficient with new technologies and concepts and able to productively work with limited knowledge. \n\n \n\nThis role reports to the CTO.\nWhat We Value\n\nWe’re building the next era of the internet. There’s no playbook for this. Therefore, we value:\n\n\n* Creative problem solvers who reason from first principles\n\n* Having a healthy disrespect for rules; we break rules that don’t make sense\n\n* Builders of systems; you can’t scale without repeatable process\n\n* A hunger to grow. We actively seek new information and skills out of habit, not obligation.\n\n\n\n\nWe work remotely. There’s no one to watch over your shoulder. Therefore, we value:\n\n\n* Honesty; we start from trust and assume the best in each other\n\n* Deep sense of ownership and internal motivation; we care about our work and we work hard\n\n* Bias for action; an ability to ship. Activity without finished output is worthless\n\n* Over-communication; we proactively share information and clarify assumption\n\n\n\n\nWe’re solving hard problems, and hard problems can’t be solved alone. Therefore, we value:\n\n\n* Humility. Ask questions, admit failings, accept support; there’s no glory in silent struggle\n\n* Initiative to identify opportunities; our work isn’t siloed, good ideas can come from anywhere\n\n* Being excited by challenges; we love what we do and have fun building together, online or IRL\n\n* A team mindset. We share credit, highlight each other’s strengths, and believe 1 + 1 = 3.\n\n\n\nOur Tech\n\nWe seek to use the best modern technologies and bias to pragmatic tooling that is battle-tested and maintainable. We default to Typescript across the stack & interact heavily with EVM blockchains.\n\nOur core stack includes:\n\nNode.js, Prisma, PostgreSQL, AWS, KMS, Docker, Jest, Next.js, Tailwind, GraphQL, Ethers.js.\n\nWe’re currently focused on supporting all EVM-compatible chains.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nApply Now!\n\n \n\nBraintrust Job ID: 6443\n\n \n\n\n\n\n\n\n\n\n\n\n\nC2C Candidates: 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 Web3, Crypto, Typescript, Senior, Engineer and Backend jobs that are similar:\n\n $60,000 — $117,500/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 2