Temitayo O.

Senior Full-Stack Developer | React, Next.js, TypeScript | SaaS & AI

Top Rated ⭐ 100% Job Success | Full-stack JavaScript developer with 6+ years building fast, scalable SaaS products end to end — React and Next.js frontends backed by TypeScript, Node.js, and Supabase. I help startups and growing businesses ship production-ready web apps: AI-powered SaaS platforms, dashboards, MVPs, e-commerce stores, and real-time applications. A recent client put it best: "I was very impressed with his speed and knowledge. I will definitely work with him again." WHAT I BUILD ✦ SaaS products & MVPs — from Figma design to production in weeks, not months ✦ AI features — OpenAI API, LangChain, chatbots, AI search, automations ✦ Dashboards & admin panels — data-heavy, real-time, role-based access ✦ E-commerce — Shopify, WooCommerce, custom Next.js storefronts with Stripe payments ✦ Pixel-perfect UI — Tailwind CSS, ShadCN, Framer Motion & GSAP animations MY STACK Frontend: React, Next.js (App Router, SSR/SSG), TypeScript, Tailwind CSS, Redux, ShadCN UI Backend: Node.js, tRPC, Supabase, Firebase, PostgreSQL, REST & GraphQL APIs, Edge Functions Payments & Auth: Stripe, Supabase Auth, NextAuth AI: OpenAI API, LangChain, Vercel AI SDK Quality & Deploy: Jest, Cypress, Playwright, Git/GitHub, Docker, Vercel WHY CLIENTS PICK ME ✦ 100% Job Success across 20 jobs and 1,200+ tracked hours on Upwork ✦ End-to-end ownership: architecture → clean, tested code → deployment ✦ Performance-first: Core Web Vitals, code-splitting, SEO-friendly SSR ✦ Clear communication, honest estimates, deadlines met Need a full-stack developer to build your product from scratch, or a senior frontend engineer to level up an existing codebase? Send me an invite — I reply within a few hours.