whoami

Janvier Byiringiro

Software engineer & entrepreneur based in Kigali, Rwanda — I build full-stack products end to end, from the enterprise systems that keep telecoms running to the apps people use every day.

Location Kigali, Rwanda
Focus Mobile & web, fintech, enterprise BSS
Currently Building & running OG Café, Kigali

Things I've shipped

6 live projects

Behind the telecom stack

Alongside my own products, I work on enterprise BSS systems for telecom — including MTN Rwanda's ZSmart stack — covering DB schemas, UI flows, and system integration architecture.

AWSDockerKubernetes PostgresPythonRuby on Rails Vue.jsReactFlutter