Yahia M.

I build SaaS products that are ready to make money from day one: Next.js + Node.js apps with Stripe subscriptions, team accounts, and AI features users will actually pay for. 5+ years | 23+ projects shipped | 12 five-star reviews | Trusted by fintech startups WHAT I BUILD • SaaS products & MVPs: multi-tenant architecture, team accounts, roles & permissions, admin dashboards • Payments & billing: Stripe subscriptions, usage-based pricing, Stripe Connect marketplaces, customer portals, reliable webhooks, failed-payment recovery. Also PayPal, Paddle, LemonSqueezy • AI features: OpenAI integrations, RAG chatbots trained on your data, document extraction, AI-powered workflows • APIs & integrations: REST & GraphQL APIs, third-party integrations, n8n automation Stack: Next.js, React, TypeScript, Node.js, NestJS, PostgreSQL, Supabase, Tailwind, Docker, AWS, Vercel HOW I WORK • A clear plan and estimate before any code is written • Weekly demos, so you see real progress • Clean, documented code and a proper handover, so you're never locked in • I flag problems early and suggest simpler options when they save you time or money WHAT CLIENTS SAY "He completed the first phase of the MVP at the highest level, observing all architectural requirements and target performance metrics... I highly recommend working with him." — Mikhey, Founder of Mutogen Building an MVP, adding AI to your product, or fighting a billing system that keeps breaking? Message me with what you're working on and I'll reply with a rough plan and estimate.