Open to opportunities

Erick Mungai

@erickmungai

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Innovative full-stack developer specializing in TypeScript, Node.js, React and AI.

Kenya

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What I'm looking for

I seek roles building scalable, AI-enhanced web applications with serverless/cloud deployments, collaborative teams, and growth opportunities.

I am an innovative and self-driven full-stack developer with hands-on experience in TypeScript, Node.js, React, SQL and AI-powered applications. I design and deploy serverless systems and scalable backends, improving performance and reducing manual effort.

I've built and launched projects such as an AI-powered walk-up marketplace on Vercel that improved seller discovery and engagement by 50%, a trucking route and log planner using Google Maps and Next.js that automated route creation and reduced manual input time by 70%, and a legal document management system that cut document lookup time by 40% while enabling scalable backend services.

I collaborate effectively with teams to enhance deployment stability, streamline query handling, and implement automation with tools like Gemini AI and Supabase. I am passionate about AI, open-source technologies, and building maintainable systems with strong version control practices.

Experience

Work history, roles, and key accomplishments

Full-Stack Developer

Mutall Data Managers

Feb 2024 - Aug 2025 (1 year 6 months)

Developed and deployed AI-enhanced full-stack applications (Savannah, Proximate, Trucking Route Planner) improving document lookup time by 40%, seller discovery by 50%, and reducing manual input time by 70%. Collaborated on backend optimizations that increased query efficiency by 30% and reduced maintenance hours by 25%.