Benjamin N.

Full Stack Developer specializing in AI Integration. I build and fix SaaS platforms, web apps and APIs with Node.js, React, Next.js, Laravel and PostgreSQL, and I add AI features like chatbots and smart search that work reliably in production. With 6 years of experience, I've shipped real products used by real people: • GoFixit: live home services marketplace • Moovfast: logistics platform • Multi currency banking platform • Custodial crypto wallet (ETH, BTC, USDT, USDC) • Seeker: AI powered search engine AI INTEGRATION AND CHATBOT DEVELOPMENT • AI chatbots and assistants using OpenAI, ChatGPT API, Gemini and LangChain • AI search, document processing and workflow automation • Production ready AI with cost control, error handling and data security FULL STACK WEB DEVELOPMENT • SaaS MVPs and custom web applications • Admin dashboards, marketplaces and real time apps • React, Next.js, TypeScript, Node.js, Express and Laravel BACKEND AND API DEVELOPMENT • REST APIs and secure authentication • Stripe and Paystack payment integration • Database design with PostgreSQL, MySQL and MongoDB APP RESCUE AND PRODUCTION READINESS • Fixing buggy or half finished apps • Cleaning up code and securing backends • Making apps stable for real users MOBILE APPS • Cross platform Flutter apps with scalable backends HOW I WORK I work with clients anywhere in the world and adjust my schedule to fit your time zone. You get clear communication, honest timelines, and clean code any developer can pick up. Send me a message with what you're building and where you're stuck, and I'll reply with how I'd approach it.