Frontend
Responsive production web apps, from design file to deploy.
React · Next.js · Redux Toolkit · Tailwind · TypeScript
Frontend & AI engineer · Nairobi, Kenya
I’m Fidel. I build production web apps at Zuri Health, and the AI systems that make products smarter: RAG pipelines, agents and robust ML models.
Responsive production web apps, from design file to deploy.
React · Next.js · Redux Toolkit · Tailwind · TypeScript
REST services for authentication, data and model inference.
FastAPI · Django · Express · PostgreSQL · MongoDB · Docker
RAG pipelines, agents and machine-learning models built to hold up under adversarial pressure.
LangChain · LangGraph · scikit-learn · TensorFlow
How I work: Git, Docker and Postman, with AI coding agents (Claude Code, OpenCode, Antigravity) for scaffolding, refactors and reviews. I read and own every line that ships.
A machine-learning network intrusion detection system, hardened against adversarial evasion attacks. FastAPI handles authentication and model inference; a Next.js dashboard shows analysis and alerts in real time.
Next.js · FastAPI · scikit-learn · Adversarial ML
An advanced RAG system for financial compliance in Kenya and Nigeria, based on the Self-RAG architecture, that explains regulatory decisions with citations.
LangChain · FastAPI · React 18 · Self-RAG
Reviews learners’ pull requests by asking guiding questions instead of handing out answers, so they find their own mistakes.
LangGraph · LangChain · GitHub API · FastAPI
Aug 2026
BSc Informatics & Computer Science, Strathmore University. Coursework included machine learning, AI, distributed systems and computer security.
May 2026 – present
Building and maintaining user-facing features with Next.js, React, Redux Toolkit and TailwindCSS, and turning UI/UX designs into responsive pages.
Jan – Apr 2026
Resolved critical bugs across authentication, responsiveness and checkout, optimised pharmacy checkout flows, and gave on-site technical support at medical camps across Kenya.
Jan – Apr 2025
Work-based learning with Strathmore University. Built a hospital management system with React, Django and MongoDB, and contributed to end-to-end testing of the mobile app.
Early runs through Karura Forest are where I untangle problems. The rest goes to novels and history, RPGs, and Manchester United match days.
Follow my runs on Strava ↗