BOOKER OKUMU

Full Stack Software Developer

Leveraging cutting-edge tech to build seamless front-to-back solutions — from engaging UIs with React/SvelteKit to robust backends in C#, Go & Node.

GitHub LinkedIn Twitter / X

3+ yrs exp

About

Fullstack Developer with 3 years of experience building scalable web and mobile applications in fast-paced startup environments. Passionate about creating user-focused solutions and contributing to cloud-native projects.

Based in Nairobi, Kenya — currently building at Craft Silicon (Apr 2026–present). Skilled across the entire stack from pixel-perfect UIs to resilient backend APIs.

Craft Silicon

Apr 2026 – Present

Software Developer · Nairobi, Kenya

Zone01 Kisumu

Nov 2025 – Mar 2026

Software Developer · Kisumu, Kenya

Go · React · Docker · AI-powered apps · Hackathons

Rent Hub

Jan 2022 – 2025

Fullstack Developer · Eldoret, Kenya

React · React Native · Node.js · PostgreSQL · MongoDB

Skills

Frontend

React.js
React Native
SvelteKit
TypeScript
Tailwind CSS
HTML5 / CSS3

Backend

C# / ASP.NET Core
Go
Node.js / Express
REST APIs
Blazor WASM

Databases

PostgreSQL
MongoDB
MySQL

DevOps & Tools

Git / GitHub
Docker
Kubernetes
Linux / Unix
Agile

Projects

WatchHive

Collaborative Movie Night Decision Making — a full-stack app with a sophisticated voting engine, real-time updates, and group management features that transforms chaotic group debates into a fair, transparent decision-making process.

Full-StackReal-timeVoting EngineGroup ManagementSignalR

GitHub ↗ Live ↗

VectorFlow

Lightweight issue tracking for small dev teams that move fast. Built with ASP.NET Core 10 and Blazor WebAssembly — real-time Kanban board, complete issue lifecycle, workspace collaboration, and full audit trail with zero enterprise overhead.

ASP.NET Core 10Blazor WASMKanbanReal-timeSignalR

GitHub ↗

Rent Hub App

A mobile app designed to streamline property management for landlords and tenants. Contributed to building the user interface and implementing core application logic.

React NativeReact Native Paper

Play ↗ iOS ↗

Rent Hub Website

A companion website for the Rent Hub app, showcasing features, enabling property search, and providing tools for authorized staff to monitor activity.

ReactTanstack

Live ↗