Full-Stack Developer - Browser Extension

Join a fast-growing cybersecurity company specializing in world-class privacy and security solutions. Operating as a fully remote global team, we are on a mission to protect digital lives and ensure anonymity for millions worldwide. We are vocal advocates for civil rights, digital freedom, and an uncensored online culture. Role Build the MVP of a security-focused browser extension and its supporting backend - from architecture to store release. Single-owner role: you ship the extension end to end via AI assisted dev. What you will do - Develop a Chrome(other) extension on Manifest V3 (service workers, content scripts, popup/options UI). - Build and maintain the backend services powering the extension (API, threat-intelligence integrations, webhooks). - Integrate third-party security APIs (e.g. Google Safe Browsing, breach-data sources). - Own the full release cycle: build pipeline, Chrome Web Store submission and review process. - Implement client-side caching, secure storage, and a privacy-respecting data flow. - Write tests (unit + E2E) and maintain code quality. What we are looking for - 3+ years full-stack development, production experience. - Deep knowledge of TypeScript. - Hands-on browser extension development, Manifest V3. - Backend: Node.js (Fastify/Express), ORM (Prisma or Drizzle), SQL, Supabase, REST APIs, third-party API integration, webhooks. - UI: Nuxt/Vue. - Solid understanding of web security fundamentals (CSP, CORS, XSS, secure storage). - Git, CI/CD, modern build tooling, experience with monorepo. - AI agents driven workflow. Nice to Have - Cross-browser extension delivery (Firefox, Edge). - Background in security, anti-phishing, or privacy products. - Familiarity with threat-intelligence feeds or DNS-level filtering. - Chrome Web Store publishing experience. - Experience with Stripe, Twilio (A2P), AWS SES, Web Risk, HIBP integration. Stack TypeScript · Manifest V3 · Nuxt/Vue · Node.js (Fastify/Express) · Supabase · Vite · Vitest/Playwright What we offer - Build personal AI agents using our premium infrastructure. - Absolute freedom to work from any location (GMT+1– GMT+5). - Internal R&D opportunities. - Paid time off and sick leave. - Direct impact on a massive, world-class B2C product. - A collaborative environment with some of the best minds. - Hardware upon completion of your probation. If this sounds like you, we’ve been waiting for you! Let’s build the future of digital freedom together.