✳ Nairobi, Kenya
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- Emailhello@muvevi.com
- LinkedInlinkedin.com/in/muvevi
- GitHubgithub.com/mutua-muvevi
- Twitter / X@muvevi
Available for freelance & full-time roles.
Let's build something great.
Senior Software Engineer
I build reliable digital
products — from idea
to launch.
From concept
to production —
I make it ship.
Senior Software Engineer based in Nairobi, Kenya. I build full-stack web and mobile products that scale — React, Next.js, React Native, NestJS and everything in between. Seven years of delivering reliable software on time and on brief for clients across four continents.
Byzxpo
Full-Stack Web Platform · 2024End-to-end B2B marketplace connecting buyers and suppliers across East Africa. Handled database architecture, multi-vendor checkout, role-based dashboards, and production deployment from day one.
Field Ops Mobile
Cross-Platform Mobile App · 2024Offline-first field service management app for a logistics client. Real-time job sync, push notifications, custom map routing, and a supervisor dashboard — shipped on iOS and Android.
Fintech API
Backend System & API · 2023High-throughput REST API for a fintech startup — multi-currency transaction processing, JWT auth, webhook delivery, audit logging, and full CI/CD pipeline. Zero downtime since launch.
Execution over estimation
Plans change. Deadlines don't. Every project I take on gets delivered — on time, on brief, no excuses.
Reliability is the feature
The best software is invisible. No errors, no downtime, no surprises — just products that quietly work.
Own the full outcome
Not just the feature — the architecture, the pipeline, the deployment. I take end-to-end responsibility.
Built for the world, from Nairobi
Geography is not a constraint. I build globally competitive software from East Africa for clients on four continents.
Web Application Development
Full-stack web apps built with React and Next.js. From SaaS dashboards to marketing sites — fast, accessible, and production-ready from day one.
Mobile App Development
Cross-platform iOS and Android apps with React Native and Expo. One codebase, native performance on both platforms, shipped to the App Store and Play Store.
API & Backend Systems
Scalable REST and GraphQL APIs backed by NestJS and PostgreSQL. Fully typed, auth-secured, queue-driven, and production-deployed.
UI/UX Engineering
Designer handoffs turned into pixel-perfect, animated interfaces. GSAP, custom transitions, and Three.js where it creates real impact — not just noise.
DevOps & Cloud Deployment
CI/CD pipelines, containerised apps, and cloud infrastructure. Zero-downtime deployments on Vercel, Render, or AWS — and monitoring to catch issues first.
Code Audit & Rescue
AI-generated code, inherited legacy systems, or a prototype that needs to scale — I review, refactor, and restore confidence before it hits production.
Game Development
Interactive games and real-time experiences from concept to playable build. Desktop titles in Godot, pixel art games in Pygame, and browser experiences with Three.js.
Video Editing & Post-Production
Professional video editing for brand content, product demos, social media, and YouTube. Colour grading, motion graphics, and clean storytelling — frame by frame.
3D Modelling & Blender
Blender-based 3D work covering modelling, texturing, rigging, animation, and photorealistic rendering. Product visualisations, scene packs, and VFX assets.
Full-Stack in 2024: What the Stack Actually Looks Like
Everyone calls themselves full-stack. Here's what it actually means when you're building a production SaaS — from database schema to deployment pipeline — and what you need to know at each layer.
How I Structure Every Software Project Before Writing a Line of Code
Jumping straight into code is the fastest way to rebuild everything twice. The thirty minutes I spend on architecture before opening an IDE saves weeks later — here's exactly what that looks like.
Hiring a Developer vs. Hiring an Agency: An Honest Breakdown
As someone who has sat on both sides of that table, I can tell you the decision isn't about cost — it's about what kind of outcome you actually need. Here's how to think about it.
Buy what
I've already
built.
10 products across 4 categories — subscribe to SaaS tools, acquire full-stack apps with real users, buy code templates, or grab a game. Everything ships with full source code.
Have an idea?
I'll turn it into
software.
Tell me what you need. I'll tell you how to build it right — on time, on budget, and production-ready from day one.