Kelvin Hemu

Kelvin Hemu

24 • engineer • developer • creator
0

I love building things from scratch and figuring things out along the way. I work across frontend, backend, and AI, but what I enjoy most is turning an idea into something people can actually use. Right now, I'm building my own company, learning a lot as I go, and trying to help other people who are building things too.

Professional Experience

Vestis

Vestis

Founder & CEO

February 2026 – Present

Technical Contributions

At Vestis, I'm working on making it easier for people to buy clothes online. We're building a platform where customers can virtually try on clothes before buying, while giving fashion brands a way to reach customers beyond their physical shops.

I'm also building Zindua, a platform where founders in Tanzania can share their stories, showcase what they're building, and connect with other people in the startup ecosystem. I want to bring founders, investors, organizations, and government closer together, making it easier for good ideas to get the support and attention they deserve. As I build my own company, I want to help other builders grow along the way too.

GitHub Contributions @KelvinHemu

Stack I use

Technologies I work with to build products that solve real problems

JavaScript
JavaScript
TypeScript
TypeScript
Golang
Golang
Python
Python
SQL
SQL
React.js
React.js
Flutter
Flutter
Express.js
Express.js
Node.js
Node.js
FastAPI
FastAPI
Tailwind CSS
Tailwind CSS
MongoDB
MongoDB
PostgreSQL
PostgreSQL
Redis
Redis
Git
Git
Docker
Docker
Azure
Azure
AWS
AWS
Google Cloud
Google Cloud
Jira
Jira
Nix OS
Nix OS
JavaScript
JavaScript
TypeScript
TypeScript
Golang
Golang
Python
Python
SQL
SQL
React.js
React.js
Flutter
Flutter
Express.js
Express.js
Node.js
Node.js
FastAPI
FastAPI
Tailwind CSS
Tailwind CSS
MongoDB
MongoDB
PostgreSQL
PostgreSQL
Redis
Redis
Git
Git
Docker
Docker
Azure
Azure
AWS
AWS
Google Cloud
Google Cloud
Jira
Jira
Nix OS
Nix OS
JavaScript
JavaScript
TypeScript
TypeScript
Golang
Golang
Python
Python
SQL
SQL
React.js
React.js
Flutter
Flutter
Express.js
Express.js
Node.js
Node.js
FastAPI
FastAPI
Tailwind CSS
Tailwind CSS
MongoDB
MongoDB
PostgreSQL
PostgreSQL
Redis
Redis
Git
Git
Docker
Docker
Azure
Azure
AWS
AWS
Google Cloud
Google Cloud
Jira
Jira
Nix OS
Nix OS
JavaScript
JavaScript
TypeScript
TypeScript
Golang
Golang
Python
Python
SQL
SQL
React.js
React.js
Flutter
Flutter
Express.js
Express.js
Node.js
Node.js
FastAPI
FastAPI
Tailwind CSS
Tailwind CSS
MongoDB
MongoDB
PostgreSQL
PostgreSQL
Redis
Redis
Git
Git
Docker
Docker
Azure
Azure
AWS
AWS
Google Cloud
Google Cloud
Jira
Jira
Nix OS
Nix OS

Projects

Learning Journey & Goals 2026

Currently Learning

System Design & Architecture
Cloud Computing (AWS/Azure)
Advanced TypeScript Patterns

2026 Goals

Contribute to 5+ open source projects
Build and launch 3 production-ready SaaS products
Master microservices architecture
Write 12 technical blog posts

If you've read this far, you might be interested in what I do.

Let's connect

Find me on these platforms

© 2026 Kelvin Hemu.