{"schemaVersion":"jobsearcher.job.v1","id":"dd73505cc0d5122fcca09e3a","url":"https://jobsearcher.com/jobs/dd73505cc0d5122fcca09e3a","canonicalUrl":"https://jobsearcher.com/jobs/dd73505cc0d5122fcca09e3a","title":"Middleware Engineer Fullstack 100% remote","description":"About the jobYou'll work across the JavaScript and TypeScript layer of our local AI stack. Depending on the project, you might build user-facing applications (mobile or desktop) or contribute to the platform layer that bridges our C++ inference engines with the app ecosystem. Either path puts you at the heart of making local AI usable: whether you're crafting polished product experiences or building the SDK and bindings that other developers rely on. ResponsibilitiesOwn React (Expo/Electron) app development with clean, modular architecture Build UI using modern React stack (TypeScript, RN Navigation, Zustand/Recoil/Jotai) Implement local first / local only apps Integrate mobile apps with distributed systems, local inference, and p2p layers Strong experience with REST/WebSockets, async flows, and secure data storage Ability to build native modules (iOS/Android) when needed (with some help) Good understanding of offline-first systems, caching, and performance Comfortable integrating SDKs (payments, crypto, AI models, etc.) Write reliable code: unit tests, E2E tests (Maestro/Appium/Playwright) Experience with TypeScript across stack (frontend + backend) Bonus: experience with distributed/P2P APIs, on-device ML, cryptography Qualifications5+ years of experience in Fullstack development Expert-level proficiency in Node.js/JavaScript for backend development and React frontend framework Experience with performant data handling on constrained devices (via SQLite or similar) Proven experience building and scaling distributed systems or event-driven architectures Experience with containerization technologies (Docker) and orchestration platforms (Kubernetes) Proficiency with databases, and a deep understanding of data modeling and optimization Solid understanding of networking, security principles, and best practices for production systems Experience with real-time data streaming and RPC implementations Ability to work independently in a remote environment and communicate effectively across time zones Nice to haveExperience with peer-to-peer technologies (Hyperswarm, libp2p, WebRTC) or similar distributed communication protocols Familiarity with AI/ML inference APIs and OpenAI-compatible endpoints Previous experience building AI SaaS or PaaS platforms Knowledge of GPU resource management and ML framework infrastructure Understanding of WebAssembly or edge computing paradigms Contributions to open-source projects in relevant domains#J-18808-Ljbffr","company":"Framework Ventures","rawCompany":"framework ventures","isRemote":true,"isActive":false,"createdAt":"2026-05-12T08:45:23.797Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Middleware Engineer Fullstack 100% remote","description":"About the jobYou'll work across the JavaScript and TypeScript layer of our local AI stack. Depending on the project, you might build user-facing applications (mobile or desktop) or contribute to the platform layer that bridges our C++ inference engines with the app ecosystem. Either path puts you at the heart of making local AI usable: whether you're crafting polished product experiences or building the SDK and bindings that other developers rely on. ResponsibilitiesOwn React (Expo/Electron) app development with clean, modular architecture Build UI using modern React stack (TypeScript, RN Navigation, Zustand/Recoil/Jotai) Implement local first / local only apps Integrate mobile apps with distributed systems, local inference, and p2p layers Strong experience with REST/WebSockets, async flows, and secure data storage Ability to build native modules (iOS/Android) when needed (with some help) Good understanding of offline-first systems, caching, and performance Comfortable integrating SDKs (payments, crypto, AI models, etc.) Write reliable code: unit tests, E2E tests (Maestro/Appium/Playwright) Experience with TypeScript across stack (frontend + backend) Bonus: experience with distributed/P2P APIs, on-device ML, cryptography Qualifications5+ years of experience in Fullstack development Expert-level proficiency in Node.js/JavaScript for backend development and React frontend framework Experience with performant data handling on constrained devices (via SQLite or similar) Proven experience building and scaling distributed systems or event-driven architectures Experience with containerization technologies (Docker) and orchestration platforms (Kubernetes) Proficiency with databases, and a deep understanding of data modeling and optimization Solid understanding of networking, security principles, and best practices for production systems Experience with real-time data streaming and RPC implementations Ability to work independently in a remote environment and communicate effectively across time zones Nice to haveExperience with peer-to-peer technologies (Hyperswarm, libp2p, WebRTC) or similar distributed communication protocols Familiarity with AI/ML inference APIs and OpenAI-compatible endpoints Previous experience building AI SaaS or PaaS platforms Knowledge of GPU resource management and ML framework infrastructure Understanding of WebAssembly or edge computing paradigms Contributions to open-source projects in relevant domains#J-18808-Ljbffr","datePosted":"2026-05-12T08:45:23.797Z","dateModified":"2026-05-12T08:45:23.797Z","hiringOrganization":{"@type":"Organization","name":"Framework Ventures","sameAs":"https://jobsearcher.com"},"jobLocationType":"TELECOMMUTE","applicantLocationRequirements":{"@type":"Country","name":"US"},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"dd73505cc0d5122fcca09e3a"},"url":"https://jobsearcher.com/jobs/dd73505cc0d5122fcca09e3a"}}