\nWho Are We?\n\n\nObol Labs is a remote-first research and software development team focused on Proof of Stake infrastructure for public blockchain networks. Specific topics of focus are Internet Bonds, Distributed Validator Technology, and Multi-Operator Validation. The core team includes 35 members spread across +14 countries.\n\n\nThe core team is building the Obol Network, a protocol to foster trust-minimized staking through multi-operator validation. This will enable low-trust access to Ethereum staking yield, which can be used as a core building block in various Web3 products.\n\n\nThe Network\n\n\nThe network can be best visualized as a work layer that sits directly on top of the base layer consensus. This work layer is designed to provide the base layer with more resiliency and decentralization as it scales. In this chapter of Ethereum, we will move on to the next great scaling challenge, which is stake centralization. Layers like Obol are critical to the long-term viability and resiliency of public networks, especially networks like Ethereum.\n\n\nObol as a layer is focused on scaling main chain staking by providing permissionless access to Distributed Validators. The network utilizes a middleware implementation of Distributed Validator Technology (DVT), to enable the operation of distributed validator clusters that can preserve validators' current client and remote signing configurations.\n\n\nSimilar to how roll-up technology laid the foundation for L2 scaling implementations, we believe DVT will do the same for scaling the consensus layer while preserving decentralization. Staking infrastructure is entering its protocol phase of evolution, which must include trust-minimized staking networks that can be plugged into at scale. We believe DVT will evolve into a widely used primitive and will ensure the security, resiliency, and decentralization of public networks.\n\n\nThe Obol Network develops and maintains three core public goods that will eventually work together through circular economics:\n\n\nThe DV Launchpad, a User Interface for bootstrapping and managing Distributed Validators\n\n\nCharon, a Golang based middleware client that enables validators to run in a fault-tolerant, distributed manner.\n\n\nObol Splits, a set of solidity contracts for the formation of Distributed Validators tailored to different use cases such as DeFi, Liquid Staking, and Fractionalized Deposits \n\n\n\n\nSustainable Public Goods\n\n\nObol is inspired by previous work on Ethereum public goods and experimenting with circular economics. We believe that to unlock innovation in staking use cases, a credibly neutral layer must exist for innovation to flow and evolve vertically. Without this layer, highly available uptime will continue to be a moat.\n\n\nThe Obol Network will become an open, community-governed, self-sustaining project over the coming months and years. Together we will incentivize, build, and maintain distributed validator technology that makes public networks a more secure and resilient foundation to build on top of.\n\n\nThe Role \n\n\nThe focus of this role is on developing and enhancing React-based web applications for interacting with the Ethereum blockchain to create Distributed Validators. This includes creating user-friendly interfaces, integrating with wallets, and ensuring the applications are absolutely secure and reliable.\n\n\nThe goal of this role is to enable the proliferation of Distributed Validators in the Ethereum Staking Ecosystem, by making them easy to create, view, understand, and interact with. This role requires working with agency and autonomy. It requires collaboration with cross-functional internal teams as well as dealing with external stakeholders. Obol’s Distributed Validator Launchpad, Obol’s static website, Obol’s typescript packages, and other applications will be under this role’s remit. \n\n\n\nResponsibilities\n* Develop and implement new features for our web applications using React, showcasing your expertise in creating user-centric solutions.\n* Collaborate with cross-functional teams, including product owners, designers, and QA engineers, to ensure seamless delivery of high-quality products.\n* Contribute to Obol’s coding standards, design patterns, and development methodologies.\n* Drive innovation by researching and adopting the latest trends and technologies in the React ecosystem, ensuring our applications remain secure, competitive, and cutting-edge.\n* Act as a technical mentor for junior developers, providing guidance and support to help them grow and excel in their roles.\n* Collaborate with external partners integrating Obol technology into their dapps using the Obol SDK.\n* Take responsibility for maintaining and enhancing our current products, including our component library (obol-ui) and DApp (dv-launchpad).\n* Improve the accessibility of our interfaces to all types of internet users.\n* Harden the security of our React software and its supply chain.  \n\n\n\nRequirements\n* Professional experience in React-based Ethereum Application Development (examples below).\n* What we use for React Development: Typescript, Next.js, React Hook Form, SWR, Zustand, @headlessui/react, stitches.dev, tailwindCSS and others. \n* What we use for Ethereum Development: Foundry, Hardhat, Ethers.js, web3-react, @obolnetwork/obol-sdk, @metamask/eth-sig-util, @0xsplits/splits-sdk(-react), @gnosis.pm/safe-core-sdk, @synthetixio/synpress, @chainsafe/(bls/discv5/ssz) and others. \n* Previous delivery of react websites that enable non-custodial, wallet-based interaction with mainnet Ethereum or a similar EVM network with more than $100k in value handled. \n* Knowledge of JS/TS security and testing best practices.\n* Knowledge of JS/TS CI/CD best practices.\n* Experience working with Agile Software Development methodologies.\n* Web3 professional experience.\n* Proven ability to maintain and contribute to Open Source repos \n* Timezone between UTC-2 to UTC+3 \n\n\n\nNice to have\n* Ethereum staking experience.\n* Node.js or other backend development experience.\n* Solidity development experience.\n* Familiarity with docker and/or running servers.\n* SQL/NoSQL experience.\n* Experience working in a distributed remote team.\n\n\n\nBenefits\n* Fully Remote Working and flexible hours.\n* Meet the team at our Annual Offsites.\n* Chance to attend crypto and staking conferences.\n* Working with the purpose of decentralising Ethereum.\n* Generous paid time off.\n* Budget for equipment.\n* Budget for training or education.\n\n\n\n\n\nThank you for your interest. Looking forward to building amazing stuff together! \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Solidity, Crypto, Ethereum, React, Docker, Testing, Typescript, Senior, Golang, 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\nLisbon, Portugal

\nSummary\nAs a Senior Principal Software Engineer at Allegiant, you are a full-stack engineer and play a key role in the delivery of highly reliable, scalable, and maintainable systems. You will drive projects end-to-end, collaborating on product definitions with Product Managers, architecting and implementing technical solutions with talented teams, and ensuring continued success even after deployment. This position works closely with others to facilitate platform convergence and when necessary participate in a phased implementation of the new applications using standard development tools and methodologies. You will lead and participate in design reviews, architecture discussions and other technical leader activities. You’re comfortable working independently as well as supporting other team members. You’re pragmatic, tenacious, and comfortable with ambiguity. You’ll be able to balance technical leadership and acumen with strong business judgment to make the right decisions about technology choices. You’ll strive for simplicity, while bringing technical insights into how to refine and improve the system, ultimately ensuring performance, stability, and an exceptional end user experience.\n\n\nVisa Sponsorship Available\nNo\n\n\nMinimum Requirements\nCombination of Education and Experience will be considered. Must be authorized to work in the US as defined by the Immigration Act of 1986. Must pass a Criminal Background Check.\nEducation:  Bachelor’s Degree in Computer Science, Math, MIS or related field, Master's Degree preferred.\nCertification: Java (8/9), JavaScript, PHP 7.x, C#, C==, Python, HTML5, CSS3, AJAX, etc.\nYears of Experience:  Minimum twelve (12) years' experience of development experience as a seasoned middleware engineer required, airline and/or hospitality experience preferred. Minimum nine (9) years' experience of software development experience, architecture, and building multi-tiered, high-volume, fault tolerant, high-availability, and globally distributed systems in a Linux environment; E commerce experience is a plus.\n\n\nPreferred Requirements\n•Languages Experience: Java (8, 9), server-side JavaScript (under Node.js, Meteor), PHP 7.x, C#, C++, Python, HTML5, CSS3, AJAX, JavaScript, JQuery and latest frameworks (AngularJS, ReactJS/Redux, Backbone)\n•Technologies/Frameworks Experience:\n•Experience of the following is required: JBoss/Wildfly server, Spring Boot 2.0, Tomcat, Linux, HTTP, SOAP/REST Web Services/Microservices, XML, JSON\n•Experience with fault tolerant message queuing/brokering systems (e.g. AMQ, RabbitMQ, zeromq, Kafka)\n•Solid engineering experiences working on EJBs and the web layer, Spring Framework, Maven\n•Experience with Unit Testing Frameworks and Tools such as JUnit, TestNG, Mockito, Jasmine, Mocha, etc.\n•Experience with CI/CD build servers (Jenkins, Bamboo, TravisCI, TeamCity, etc.)\n•Environment deploy/orchestration (Kubernetes, Docker, Ansible, etc.) is highly desired\n•Experience with AWS or similar cloud platforms (OpenStack, Azure, Google Cloud) is highly desired\n•Experience/knowledge with service discovery solutions like Consul/Eureka/Zookeeper\n•Familiarity with Inversion of Control paradigm is highly desired; experience with Java-based IoC frameworks is a definite plus.\n•Experience with ORM frameworks for Java, Node, PHP, or Mongo (e.g., Hibernate, ORM2, Sequelize, Doctrine, Mongoose, etc.) is required.\n•Experience with monitoring tools (SumoLogic, Splunk, Logstash, ELK, DataDog, etc.) is a plus\n•Experience with SQL and NoSQL databases, for example, DB2, MySQL, Mongo, Cassandra, etc.is required; experience with cloud-hosted variants (Cloudant, Dynamo, various RDS flavors) is highly desired.\n•Significant and demonstrable experience of implementing Java best practice – especially around scalability, availability and performance.\n•Strong and demonstrable experience working in design and development of public facing & private REST APIs.\n•Strong and demonstrable experience working in teams with heavy emphasis on DevOps, Automation, and Quality.\n•Highly developed design skills with strong experience in algorithms, data structures, OOD, and applied enterprise design patterns, and database design is required. Domain-driven design, and data modeling is required.\n•Track record of building and maintaining excellent working relationships with peers across organizations (QA, Development, PM, UX, etc.).\n•Experience and understanding of software source control systems, preferably Git.\n•Experience in making trade off decisions regarding the architecture and design of software systems.\n•Experience of using Unix/Linux-based OS including performing basic administrative tasks is a plus.\n•Track record of delivering excellent customer experiences.\n•Familiarity with Agile and Scrum methodologies.\n•Stay abreast of new technologies and methods to building high quality software (conferences, meetups, etc.).\n•Excellent analytical thinking, problem solving, communication, organization and interpersonal skills; able to simplify complex problems, processes or projects into component parts explore and evaluate them systematically.\n•Independent thinker with creative, resourceful and proactive problem-solving skills working with a close knit development team that offers full ownership of projects in a supportive design environment.\n•Excellent written and verbal communication skills required. Must have the ability to communicate ideas effectively and cross functionally; exhibit creativity, flexibility, adaptability and the drive to achieve results; capacity to work independently and as a team player.\n•Proficient in Microsoft Office Products: Word, Excel and Outlook.\n\n\nJob Duties\n•Lead a software project from requirements analysis till deployment, having complete responsibility of all the technical deliverables through the life cycle (requirements analysis, design, implementation, QA support and deployment) of the project with no supervision.\n•Work with other teams such as QA, PMO and IT Operations and provide them technical support and guidance to ensure successful delivery of a software project.\n•Possess expert knowledge in performance, scalability, enterprise system architecture, and engineering best practices.\n•Resolve application performance and scalability issues by identifying bottlenecks, resource utilization and key areas of improvement.\n•Functionally decompose complex problems into simple, straightforward solutions.\n•Member of architecture team that is responsible for framework evaluation, recommendation and plan integration; modeling process, developing re-usable components and design an n-tier system and scalable architecture.\n•Provide solution architecture for business problems while balancing essential technical guidelines.\n•Re-factor current application implementation to enhance the application and align with technology roadmap.\n•Drive innovation by contributing new ideas for our processes, tools, and technologies.\n•Design and implement product enhancements based on business priorities.\n•Exert technical influence over multiple teams, increasing their productivity and effectiveness by sharing your deep knowledge and experience.\n•Design and develop domain data models and database schema to support business requirements.\n•Work with the business analysts to gather and analyze requirements; develop high-level system narratives, storyboards and UI prototypes.\n•Keep up with the latest developments in the front-end and middleware framework/community\n•Conduct design and code reviews and contribute, adhere to, and enforce standards and best practices in software development.\n•Develop prototypes or demos for any strategic business initiative.\n•Assist in the career development of others, actively mentoring individuals on advanced technical issues and helping managers guide the career growth of their team member.\n•Develop complex database interactions and optimizations using ORM-driven SQL and native ad-hoc queries.\n•Ensure any direct reports understand and apply our Customer Commitment and customer service standards to their daily responsibilities, as appropriate.\n•Model Allegiant’s customer service standards in personal actions and when providing leadership direction.\n\n\nPhysical Requirements\nThe Physical Demands and Work Environment described here are a representative of those that must be met by a Team Member to successfully perform the essential functions of the role. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the role.\n\n\nOffice - While performing the duties of this job, the Team Member is regularly required to stand, sit, talk, hear, see, reach, stoop, kneel, and use hands and fingers to operate a computer, key board, printer, and phone. May be required to lift, push, pull, or carry up to 20 lbs. May be required to work various shifts/days in a 24-hour situation. Regular attendance is a requirement of the role. Exposure to moderate noise (i.e. business office with computers, phones, printers, and foot traffic), temperature and light fluctuations. Ability to work in a confined area as well as the ability to sit at a computer terminal for an extended period of time. Some travel may be a requirement of the role.\n\n\nEssential Services Provider\nAllegiant as a national air carrier is deemed an essential service provider during declared national and state emergencies. Team Members will be required to report to their assigned trip or work location during national and state emergencies unless prohibited by local, state or federal order.\n\n\nEEO Statement\nEqual Opportunity Employer: Disability/Veteran\nFor more information, see https://allegiantair.jobs\nPeople of color, women, LGBTQIA+, immigrants, veterans and persons with disabilities are encouraged to apply.170700\n\n\n\n\n$170,700 - $200,500 a year\n\nFull Time Benefits:\nProfit Sharing\nMedical/Dental/Vision/Life/ Disability Insurance\nMedical Travel Reimbursement\nLegal, Identity and Pet Insurance\n401K with an employer match\nEmployee Stock Purchase Plan\nEmployee Assistance Program\nTuition Reimbursement\nFlight Benefits\nPaid vacation, holidays, and sick time\n \nPart Time Benefits:\nProfit Sharing\nMedical Travel Reimbursement\nLegal, Identity and Pet Insurance\n401K with an employer match\nEmployee Stock Purchase Plan\nEmployee Assistance Program\nTuition Reimbursement\nFlight Benefits\nSick time \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Testing, JavaScript, Education, Java, Cloud, PHP, NoSQL, Microsoft, Senior, Engineer and Linux jobs that are similar:\n\n $57,500 — $90,000/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\nLas Vegas, NV

\nAbout Coinshift\n\n\nCoinshift is a leading non-custodial treasury management platform built on top of Gnosis safe. We provide a smart and sophisticated user experience application to manage treasury ops in an efficient manner. Our mission is to help improve the financial health of organisations\n\n\nLearn more about our values, culture, and career opportunities here: Life at Coinshift \n\n\nSince launching the MVP in June 2021, we’ve seen crazy traction from having nearly $215M+ in processed payments and having a billion dollars in assets under management. We now serve thousands of users across three continents and over 10 different countries. And we’re just getting started.\n\n\n\n\n\n\n🔮 Senior Frontend Engineer\n\n\nJoin Coinshift as we gear up to launch V2 of our groundbreaking crypto treasury management platform. Having achieved product-market fit, we're on the hunt for a Senior Frontend Engineer who can architect a frontend stack that's as revolutionary as our product.\n\n\n\nWhat will you achieve\n* You'll work alongside our core team to lead the end-to-end development of new features and platforms, directly contributing to our mission of revolutionizing crypto treasury management.\n* You'll have a seat at the table in architecture decisions, create a component library, and uplift the technical acumen of our team through best practices.\n* Partner with backend and QA teams to ensure seamless integration through APIs, CI/CD pipelines, and automated test suites.\n\n\n\nWhat skills do you bring\n* Experienced Leader: You bring 5+ years of React expertise from product-centric environments and have a track record of leading frontend teams to deliver robust, high-quality code at a rapid pace.\n* Tech Savvy: Your deep understanding of modern client-side React applications is complemented by proficiency in Next.js, Typescript, Redux toolkit, React Query, ethers.js, and modern CSS.\n* Problem Solver: You excel at breaking down complex problems and know when to opt for short-term fixes versus long-term solutions.\n* Design Guru: You can turn high-level designs into production-ready UI, making sound judgments and trade-offs when necessary.\n* Communicator: You're adept at conveying ideas clearly and are open to listening and compromising during disagreements.\n* Team Player: Collaboration is your forte, and you're committed to learning, growing, and elevating your team.\n\n\n\nNice to Have\n* Familiarity with web3js/ethersjs and the Ethereum blockchain is a plus.\n* Experience with smart contract wallets like Gnosis Safe.\n* Involvement in open-source projects, web3 hackathons, or publications about web3 tech would make you stand out.\n\n\n\n\n\nPerks & Benefits \n\n\n\n\n💻  Equipment Stipend\nUnleash your productivity and creativity with our unbeatable remote office setup package - a generous equipment stipend to ensure you have everything you need to work comfortably and effectively.\n\n\n⌛ Flexible Time Off\nAt Coinshift, we believe in the power of taking time to recharge and rejuvenate. That's why we offer unlimited time off to all team members, with the average taking a refreshing 4-6 weeks.\n\n\n💰Get Paid in Real Time, in Crypto\nWant to be at the forefront of the Web3 revolution? Join our team and get the option to be paid in Crypto - with our partnership with SuperFluid, you'll have access to real-time salary streaming.\n\n\n💼 Coworking Space Coverage\nWe'll cover the expenses if you choose to work at a coworking space. Allowing you to work in a professional and productive environment while keeping your work-life balance intact.\n\n\n🏄Annual Retreats\nAnd, once a year, we'll whisk you away to an amazing destination for our annual team retreat, where you'll collaborate, bond, and make unforgettable memories!\n\n\n\n\nOur Interview Process for Sr Front-End Engineer Position\n\n\nScreening Call (30 minutes) \nA brief discussion to assess your qualifications and to make sure they align with the job requirements.\n\n\nProblem Solving and Data Structures Round (1 hour) - Hackerrank\nYou'll be given 3 questions to solve in 1 hour that test your problem-solving abilities and understanding of data structures.\n\n\nMachine Coding Round (1.5 hours) \nA live coding session where you'll work on an open-ended problem to showcase your coding skills and thought process.\n\n\nSystem Design Round (2 hours) \nAn in-depth discussion about system design where you'll be evaluated on your understanding of designing scalable and efficient systems.\n\n\nCulture Fit Round (1 hour) \nA conversation to assess your fit with our company culture and values to ensure you'll thrive in our environment. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Crypto, Ethereum, React, Senior, Excel, Engineer and Backend jobs that are similar:\n\n $60,000 — $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\nRemote