The Opportunity\n\nAI is rapidly changing the world. From processing job applications and credit decisions, to RAG-based chatbots, to making content recommendations and helping researchers analyze genetic markers at scale -- many aspects of our daily lives are touched by machine learned systems in some way. \n\nArize is the leading machine learning observability platform to help ML teams discover issues, diagnose problems, and improve the results of machine learning models. We are here to build world class software that helps make AI work better.\nThe Team\n\nOur Fullstack engineering team is responsible for building highly robust, yet seamless features, to Arize AI’s main product offering. These teams bring complex ML and LLM workflows to life by allowing a variety of clients / end users to interpret, visualize, and monitor the performance of their AI and ML models, pre and post production. Our Frontend and Fullstack Engineers are tasked with creating easy-to-use data visualization and observability experiences, in close collaboration with our Product, Design, and Platform Engineering teams.\n\nWhat You’ll Do\n\n\n* Write maintainable, scalable server-side Javascript for a real-time SaaS application\n\n* Design domain / object models and work with analytical data stores to create critical MLOps functionality.\n\n* Design and build out performant and reusable react components that will be used throughout the application.\n\n* Participate in or lead architectural decisions for new and existing features in collaboration with product, design and our backend teams. \n\n* Contribute to design & code reviews and technical documentation.\n\n\n\n\nWhat We’re Looking For\n\n\n* 5+ years of frontend experience working on external user-facing UI’s - preferably in React\n\n* Strong understanding and expertise building with client-side Javascript.\n\n* Experience building responsive web designs using CSS, HTML. \n\n* Previous experience debugging complex systems in a team environment.\n\n* Strong knowledge of optimizing for performance on large-scale, high-volume systems.\n\n* Strong sense of product ownership in order to push features over the line.\n\n* Passion for creating beautiful UX design with the end user in mind.\n\n* A good teammate, someone who sees supporting their team as a core part of the job.\n\n\n\n\nBonus Points, But Not Required\n\n\n* Experience working with GraphQl or a comparable API technology.\n\n* Experience working with ML, analytics, data science or data visualization products.\n\n* Previous experience working in a startup or pre-IPO environment.\n\n\n\n\nThe estimated annual salary for this role is between $125,000 - $225,000, plus a competitive equity package. Actual compensation is determined based upon a variety of job related factors that may include: transferable work experience, skill sets, and qualifications. Total compensation also includes a comprehensive benefit package, including: medical, dental, vision, 401(k) plan, unlimited paid time off, generous parental leave plan, and others for mental and wellness support.\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, SaaS, React, GraphQL, JavaScript, API, Senior, 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\nBerkeley, California, United States

About the Role:\n \nPapa is seeking Senior Backend Engineers to join our engineering team. You'll join a fast-paced team that has the personal freedom and safety to execute with the directive: "Do what's best for the company". You will play a central role in scaling our backend services to handle hundreds of thousands of Papa visits daily, mobile applications, and internal admin tools. All speaking to our Elixir GraphQL API. We are data-driven and use metrics and logs to determine the impact and what parts need to scale first. Excellent communication skills are required because we are all fully-remote. Papa's mission is to support families through the aging journey. Belief in this ties our teams together.\n \nEssential Job Functions:\n\nWe’re looking for engineers with experience building scalable and resilient critical path platform services. You should be customer-focused, data-driven, and passionate about collaborating with your teammates and peers. Your responsibilities include:\n\nBuilding products and experiences for our Papa Pals and Members\n\nBeing a senior technical leader and critical hire on the team and will help others around you grow as developers and be successful\n\nTaking the lead on directing and implementing solutions to complex, unscoped problems\n\nCollaborating with our cross-functional teams and business partners throughout the technical organization\n\nDeveloping and maintaining critical path product services\n\nFinding opportunities to improve our architecture, operability or capabilities\n\nUsing data to validate your hypotheses and inform your decision making\n\n\n\nRequirements:\n\n5+ years of experience building web technologies and working on large scale, high performance and fault tolerant systems.\n\nA lack of ego, driven by group outcome, not the individual outcome.\n\nCommitted to supporting a diverse, inclusive, and collaborative work environment.\n\nExposure or experience writing Elixir or other functional programming languages.\n\nThrive when faced with customer and product-focused challenges.\n\nYou have a “leave it better than you found it” mentality, and are willing to work with and improve on code you did not originally write.\n\nLove to experiment and use data to drive decision-making.\n\nThis position requires on-call to support production systems.\n\nCode quality is deeply important to you, and you can provide leadership in improving the quality of existing codebases.\n\nHave a knack for organization and breaking down large problems into smaller ones.\n\nYou’re opinionated about what, and how, to build systems but empathetic to your colleagues.\n\nYou’ve mentored engineers at a variety of levels throughout their career.\n\nYou are a mindful, transparent and thoughtful communicator.\n\n\n\n\nLocation: Remote, US\n\nPapa’s culture is People-first. While we have an incredible team of hard-working Papa people, at the end of the day, our company is really about family and community – and we celebrate that among our employees. We encourage everyone to truly bring their whole authentic selves to work. To be transparent. To be non-hierarchical. And, above all, to be a really good person. \n\nWe see ourselves as a place where every Papa employee feels they belong, a place where careers flourish, a place that brings back purpose and joy to work, a culture where visionaries/entrepreneurs are developed.\n\nPapa’s mission is at the core of our total rewards philosophy wherein we attract and retain high potential talent aligned with our journey. We offer gender neutral and inclusive parental leave policies that offer up to 16 weeks of 100% paid parental leave. We immensely value the benefits of a flexible workplace, while designing remote-first principles we ensured that Papa people feel psychologically safe about their career interests while being remote.\n\nBeyond benefits: \n\nWe want to take care of the whole employee and their families. To stay true to this commitment, we offer family care leave in addition to a generous paid time off policy, 401(k) match up to 4%; family forming support through access to Carrot; emotional health support tools through our medical plans such as Ginger, Happify, and a host of events through a monthly culture calendar that enable emotional connectedness in a remote work environment. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to GraphQL, Mobile, Senior, 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\nMiami, Florida, United States

Company Overview:Join Seedify, the #1 Blockchain Gaming Launchpad and Incubation Ecosystem, at the forefront of driving innovation in the gaming, blockchain and Web3 industries. Our mission is to empower project developers and innovators through funding, community building, and a comprehensive support system. At Seedify, we are committed to shaping the future of gaming and blockchain technology.Key Responsibilities:\nUI Development: Lead the development of user interfaces using modern front-end frameworks (React). Ensure the implementation of responsive and adaptive design principles for optimal display across various devices.\nCross-Browser Compatibility: Ensure that applications work seamlessly across different browsers and platforms, maintaining consistency in look and functionality.\nPerformance Optimization: Optimize web pages for maximum speed and scalability. Implement strategies for efficient loading and rendering, including code splitting and lazy loading.\nCollaboration with Design Teams: Work closely with UX/UI designers to translate visual concepts into functional online experiences. Ensure that the end product adheres to the design specifications and user experience standards.\nIntegration with Backend Services: Collaborate with backend developers to integrate APIs and understand the server-side logic to ensure smooth data exchange between the server and the front end.\nState Management: Implement and manage state control using appropriate tools and frameworks, ensuring smooth data flow and responsive user interfaces.\nCode Quality and Standards Compliance: Maintain high code quality and ensure adherence to coding standards. Use linters and other tools to enforce code style and quality.\nTesting and Debugging: Write and maintain unit and integration tests. Debug issues across multiple browsers, optimizing the code as necessary.\nTechnical Leadership and Mentorship: Provide technical leadership to the team. Mentor other developers, and contribute to team growth and knowledge sharing.\nContinuous Integration/Continuous Deployment (CI/CD): Work with CI/CD tools to automate testing and deployment processes.\nDocumentation: Create and maintain thorough documentation for all front-end code and components, ensuring clarity and ease of maintenance.\nKeeping Up-to-Date with Industry Trends: Stay current with the latest trends and technologies in front-end development and blockchain integration to continually bring innovative ideas and improvements to the platform.\nAccessibility Compliance: Ensure that web applications are accessible according to WCAG standards, catering to users with different abilities.\nFeedback Implementation: Address feedback from stakeholders, including product managers, designers, and users, to iteratively improve the product.\nSecurity Best Practices: Implement front-end security best practices to protect user data and mitigate risks from vulnerabilities such as XSS or CSRF attacks.Team Structure:You will be an integral part of a multi-disciplinary product development team, alongside front end / back end / test engineers, UI/UX designers, product owner and Web3 subject matter experts.Company Culture:Fully remote, global operation.Agile work environment.Strong emphasis on user-centric development.Proud of the products we build, but always looking for improvements.Career Development Opportunities:Opportunities for rapid growth and advancement into roles with more technical responsibility or management positions.Location:100% remoteTimezone: flexible, but working hours must be in the range between 9AM and 10PM (UTC time).Requirements:\nExperience: 4+ Years of experience working as a Front End Engineer or Senior Front End Engineer.\nProficient in front end development: Expertise in HTML5, CSS3, JavaScript, and experience with React to lead the development and maintenance of front end services. This includes writing clean, efficient, and scalable code.\nResponsive and Mobile Design: Strong skills in creating responsive designs and understanding of mobile-first development principles.\nState Management: Experience with state management libraries (like Redux, Vuex, or NgRx) and concepts.\nCSS Preprocessing: Knowledge of CSS preprocessors like SASS or LESS.\nModern JavaScript Standards: Proficiency in ES6+ features and asynchronous programming models.\nWeb Performance Optimization: Ability to optimize web applications for speed and scalability.\nCross-Browser Compatibility: Experience in ensuring compatibility across various browsers and devices.\nFrontend Build Tools: Familiarity with build tools like Webpack, Rollup, or Parcel.\nTesting Frameworks: Proficiency in testing frameworks and tools like Jest, Mocha, Jasmine, or Cypress.\nAPI Integration: Experience with RESTful and GraphQL API integration.\nWeb3: Interest on Web3 ecosystem, wallets & transactions, IDOs & ICOs, DeFi (staking, farming, liquidity pools), omnichain.\nUser-centric: Experience working on a user-centric product development environment.\nTechnical leadership: Experience mentoring and coaching other developers, fostering a quality and continuous learning environment.Desirable:Strong knowledge of Web3 ecosystem and blockchain.Understanding of AWS infrastructure and infrastructure as code.Bachelor’s degree in computer science or similar, or related education.Benefits:21 days of holidays / year + local bank holidays.Sick days.Budget for training / courses.Budget towards purchasing work equipment such as laptop.Salary:In addition to monthly salary paid in stablecoins (USDT), there will be a big bonus in SFUND token payable every 6 months. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, React, GraphQL, Testing, JavaScript, CSS, API, Mobile, Senior, Engineer and Backend 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\nWorldwide

Company Overview:Join Seedify, the #1 Blockchain Gaming Launchpad and Incubation Ecosystem, at the forefront of driving innovation in the gaming, blockchain and Web3 industries. Our mission is to empower project developers and innovators through funding, community building, and a comprehensive support system. At Seedify, we are committed to shaping the future of gaming and blockchain technology.Key Responsibilities:\nUI Development: Lead the development of user interfaces using modern front-end frameworks (React). Ensure the implementation of responsive and adaptive design principles for optimal display across various devices.\nCross-Browser Compatibility: Ensure that applications work seamlessly across different browsers and platforms, maintaining consistency in look and functionality.\nPerformance Optimization: Optimize web pages for maximum speed and scalability. Implement strategies for efficient loading and rendering, including code splitting and lazy loading.\nCollaboration with Design Teams: Work closely with UX/UI designers to translate visual concepts into functional online experiences. Ensure that the end product adheres to the design specifications and user experience standards.\nIntegration with Backend Services: Collaborate with backend developers to integrate APIs and understand the server-side logic to ensure smooth data exchange between the server and the front end.\nState Management: Implement and manage state control using appropriate tools and frameworks, ensuring smooth data flow and responsive user interfaces.\nCode Quality and Standards Compliance: Maintain high code quality and ensure adherence to coding standards. Use linters and other tools to enforce code style and quality.\nTesting and Debugging: Write and maintain unit and integration tests. Debug issues across multiple browsers, optimizing the code as necessary.\nTechnical Leadership and Mentorship: Provide technical leadership to the team. Mentor other developers, and contribute to team growth and knowledge sharing.\nContinuous Integration/Continuous Deployment (CI/CD): Work with CI/CD tools to automate testing and deployment processes.\nDocumentation: Create and maintain thorough documentation for all front-end code and components, ensuring clarity and ease of maintenance.\nKeeping Up-to-Date with Industry Trends: Stay current with the latest trends and technologies in front-end development and blockchain integration to continually bring innovative ideas and improvements to the platform.\nAccessibility Compliance: Ensure that web applications are accessible according to WCAG standards, catering to users with different abilities.\nFeedback Implementation: Address feedback from stakeholders, including product managers, designers, and users, to iteratively improve the product.\nSecurity Best Practices: Implement front-end security best practices to protect user data and mitigate risks from vulnerabilities such as XSS or CSRF attacks.Team Structure:You will be an integral part of a multi-disciplinary product development team, alongside front end / back end / test engineers, UI/UX designers, product owner and Web3 subject matter experts.Company Culture:Fully remote, global operation.Agile work environment.Strong emphasis on user-centric development.Proud of the products we build, but always looking for improvements.Career Development Opportunities:Opportunities for rapid growth and advancement into roles with more technical responsibility or management positions.Location:100% remoteTimezone: flexible, but working hours must be in the range between 9AM and 10PM (UTC time).Requirements:\nExperience: 4+ Years of experience working as a Front End Engineer or Senior Front End Engineer.\nProficient in front end development: Expertise in HTML5, CSS3, JavaScript, and experience with React to lead the development and maintenance of front end services. This includes writing clean, efficient, and scalable code.\nResponsive and Mobile Design: Strong skills in creating responsive designs and understanding of mobile-first development principles.\nState Management: Experience with state management libraries (like Redux, Vuex, or NgRx) and concepts.\nCSS Preprocessing: Knowledge of CSS preprocessors like SASS or LESS.\nModern JavaScript Standards: Proficiency in ES6+ features and asynchronous programming models.\nWeb Performance Optimization: Ability to optimize web applications for speed and scalability.\nCross-Browser Compatibility: Experience in ensuring compatibility across various browsers and devices.\nFrontend Build Tools: Familiarity with build tools like Webpack, Rollup, or Parcel.\nTesting Frameworks: Proficiency in testing frameworks and tools like Jest, Mocha, Jasmine, or Cypress.\nAPI Integration: Experience with RESTful and GraphQL API integration.\nWeb3: Interest on Web3 ecosystem, wallets & transactions, IDOs & ICOs, DeFi (staking, farming, liquidity pools), omnichain.\nUser-centric: Experience working on a user-centric product development environment.\nTechnical leadership: Experience mentoring and coaching other developers, fostering a quality and continuous learning environment.Desirable:Strong knowledge of Web3 ecosystem and blockchain.Understanding of AWS infrastructure and infrastructure as code.Bachelor’s degree in computer science or similar, or related education.Benefits:21 days of holidays / year + local bank holidays.Sick days.Budget for training / courses.Budget towards purchasing work equipment such as laptop.Salary:In addition to monthly salary paid in stablecoins (USDT), there will be a big bonus in SFUND token payable every 6 months. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, React, GraphQL, Testing, JavaScript, CSS, API, Mobile, Senior, Engineer and Backend jobs that are similar:\n\n $52,500 — $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

ezCater is the most trusted provider of corporate food solutions and is purpose-built for business. ezCater's corporate food platform and flexible, scalable food solutions allow organizations to centralize and track their food spend, and fulfill everything from daily employee meals to client meetings and company all-hands. ezCater backs this up with business-grade, best-in-class, customer service and an unmatched nationwide footprint. We're backed by top investors including Insight, Iconiq, Lightspeed, GIC, SoftBank, and Quadrille.\n\nStaff Engineers at ezCater provide technical leadership in domains with a high degree of business or technical complexity. As a key leader on our Platform Engineering team, you’ll have the opportunity and responsibility to set the direction of our core systems for years to come, focusing your attention both on the capabilities of our user tracking and events governance systems, and on the leverage those systems can provide to our products and our business.\n\nYou’ll help to lead and mentor a team responsible for those systems at ezCater, serving a wide variety of internal and external customers. You’ll develop strong partnerships with leaders in our product, engineering, and business teams, and you’ll play a key role in product and technical decision-making both in your scope of responsibility and outside of it.\n\n \n\nWhat You'll Do: \n\n\nDevelop standards for events and tracking systems at ezCater, using your expertise and guidance to improve our systems.\n\nDefine the strategy for managing our user data in live systems and buying experiences and translating that data into our downstream consumers, including data warehouses and customer data platform.\n\nPut domain-driven design principles into practice as we modularize our backend platform.\n\nBe a visionary leader providing guidance and mentorship to your teammates across the organization.\n\nRaise the bar for software construction, delivery, and quality and the expectations of what is achievable within the engineering organization.\n\nWork as a team player in an Agile Scrum environment to drive smooth iterations of value alongside teammates and cross-functional partners.\n\n\n\n\nWhat You Have: \n\n\n7+ years of professional development experience.\n\nKnowledge of user tracking and customer data systems, including Reverse ETL and Customer Data Platform systems.\n\nA distributed systems mindset, and experience working both with service oriented architectures and monolithic applications.\n\nA strong appetite for learning, and an ability to leverage what you learn to make our products and other engineers better.\n\nExcellent written and verbal communication and facilitation skills, and a drive to produce quality documentation and partner effectively with other engineers and cross-functional partners.\n\nAn eagerness and willingness to give and receive feedback, because we all love learning from each other and we believe in the power of growth mindsets.\n\nA friendly, flexible and pragmatic disposition.\n\n\n\n\nBonus Points If You Have:\n\n\nExperience in the e-commerce domain and two-sided marketplaces in particular, especially those with multiple frontend clients.\n\nExperience with GraphQL Federations, and particularly Apollo Federation.\n\nExperience with event-driven architectures and streaming data platforms (e.g Kafka).\n\nExperience with orchestration tools (e.g. Docker, Kubernetes).\n\nExperience integrating with various third party APIs.\n\n\n\n\n\nThe national cash compensation range for this role is  $180,000 - $227,000*.\n\n\n\n*Please note: Final offer amounts are determined by multiple factors, including prior experience, expertise and region & may vary from the amount above. This range does not represent additional compensation benefits (such as equity, 401K or medical, dental or vision insurance).\n\nezCater does not sponsor applicants for work visas or legal permanent residence.\n\n\nWhat You’ll Get from Us:\n\nYou’ll get a terrifically compelling opportunity, in an environment of radical transparency, open access to all the data, and collaborative colleagues at every level of our organization. You’ll also get sane working hours and great flexibility around work/life balance. \n\nHave people in your life – of any age – who always, often, or sometimes need your help? We make room for that. Have a bad thing or a good thing happen to you? We make room for that, too.\n\nOh, and you’ll get all this: Market salary, stock options that you’ll help make worth a lot, the usual holidays, all-you-can-eat vacation, 401K with ezCater match, health/dental/FSA, long-term disability insurance, remote-hybrid work from our awesome Boston or Denver offices OR your home OR a mixture of both home and office (you choose!), a tremendous amount of responsibility and autonomy, wicked awesome co-workers, cupcakes (and many more goodies) when you’re in one of our offices, and knowing that you helped get this rocket ship to the moon.\n\nezCater is an equal opportunity employer. We embrace humans of every background, appearance, race, religion, color, national origin, gender, gender identity, sexual orientation, age, marital status, veteran status, and disability status. At the same time, we do not employ jerks, even brilliant ones.\n\n\nFor information on how ezCater collects and uses job applicants' personal information, please visit our Job Applicant Privacy Policy.\n#LI-Remote\n#BI-Remote \n \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, GraphQL, Engineer and Backend jobs that are similar:\n\n $45,000 — $102,500/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