Full-Stack Developer React Next.js Node.js APIs Stripe, AI Integrations AWS

We’re looking for a strong Full-Stack Developer to help us build and improve web products. Most of the work is hands-on product development: new features, third-party integrations, payments, APIs, and AI functionality. What you'll work on Frontend development with React / Next.js Backend development with Node.js / TypeScript REST API development and integrations Stripe payments, subscriptions, and webhooks OpenAI / Anthropic and other AI integrations PostgreSQL / MongoDB Authentication and user permissions Integrations with CRMs, email, messaging, analytics, and other services Debugging and improving existing products Deployments and production support What we're looking for Solid commercial full-stack experience Strong React / Next.js and Node.js skills Good TypeScript knowledge Experience integrating third-party APIs Experience with Stripe or similar payment systems Good understanding of databases and backend architecture Ability to work independently and take ownership of features Experience with AWS, Docker, Redis, GraphQL, OpenAI/Anthropic APIs, and SaaS products is a plus. When applying Please send us 2–3 relevant projects and briefly describe what you personally built. Please, only with relevant project stack. We’d especially like to hear about your experience with third-party APIs, Stripe/payment integrations, and AI features.