Fullstack Engineer | React Native + Backend

Fullstack Engineer for a fintech startup in personal finance management. Develop mobile app with React Native/TypeScript and backend with Node.js/NestJS. Remote work, salary from $4,000 net.

Responsibilities: - Develop mobile app on React Native / TypeScript - Work with backend on Node.js / NestJS or similar stack - Implement subscriptions: Stripe / IAP / RevenueCat / Adapty, trial, renewal, cancellation - Independently release and update apps in App Store / Google Play - Develop product funnel: onboarding - paywall / checkout - purchase - Integrate analytics, A/B tests and work with funnel events - Integrate external APIs / Open Banking - Work with banking and other sensitive user data - Develop AI pipeline for financial data processing - Actively use Claude Code / Cursor / Codex / AI-agents

Requirements: - Commercial experience with RN + TS - Solid development for iOS / Android - Experience with releases in App Store / Google Play - Good backend: Node.js / NestJS, API, PostgreSQL - Experience with subscription products and payments - Understanding of product funnels and event analytics - Basic understanding of security: auth, access control, server-side validation - Experience with Docker / CI/CD / cloud - High level of independence and comfort in early-stage / startup environment

Working conditions: - Remote 5/2 + possible flexible Saturday - 11:00-20:00 (UTC+3) - by agreement - Fixed salary: from $4,000 net - by agreement