
James Gitau
Full Stack AI Engineer
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Work experience
Full-Stack AI Engineer
New Life Mwangaza Rehabilitation Center • Part-time
Apr 2025 - Feb 2026 • 10 mos
As a Full-Stack AI Engineer, I design and develop AI-powered web applications, SaaS platforms, and intelligent automation systems for startups, agencies, and growing businesses. I specialize in turning AI ideas into production-ready products — not just beautiful frontends, but scalable, secure systems with real backend logic and business functionality. Built AI-powered SaaS platforms with authentication, dashboards, and subscription billing • Integrated AI chatbots, AI assistants, and custom AI workflows using OpenAI APIs and automation tools • Developed secure full-stack applications using Next.js, React, Node.js, Django, and Express • Implemented Stripe subscription systems and one-time payment integrations • Designed and optimized databases with secure user roles and access control • Fixed and optimized AI-generated applications, improving performance and stability