Siza Mndzawe

Full-Stack Developer

sutfusiza@gmail.com github.com/Sizasutfu

Self-taught full-stack developer and phone repair technician. I built and use FixLog daily to run my repair business, and I've built CircleNet — a social platform with live streaming and anonymous messaging — three times against a single backend.

Experience

Phone Repair Technician · Self-employed

2015 — Present

Eswatini

Run a phone repair business end to end — diagnosis, repair, sourcing parts, pricing and customer records.
Built FixLog, a React Native and Supabase app I use daily to track every job from intake to collection.
Handle hardware faults across iOS and Android, including screen, battery and charging port repairs.

Projects

CircleNet

2024

A social platform with feeds, groups, anonymous messages and live streaming, built three separate times against the same Express and MySQL backend.

Next.js · React Native · Express · MySQL · WebSockets · Vanilla JS

FixLog

2026

A repair log for the phones I fix. Devices, faults, parts and turnaround. I use it daily.

React Native · Expo · Supabase

MusicPlayer

2026

A local-first music player for Android. Reads what's already on your device. No account, no streaming, no network.

React Native · Expo · TypeScript · expo-audio · Expo Router

Skills

Frontend: Next.jsReactReact NativeTypeScriptTailwind CSS
Backend: Node.jsExpressMySQLpythonSupabaseWebSockets
Tooling: GitExpoVercel