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Software Engineer · Kigali, Rwanda

Serge
Muneza

Full-Stack · Mobile · IoT

Building thoughtful digital experiences that bridge hardware and software. I craft scalable systems — from APIs to mobile apps — with clarity and purpose.

Serge Muneza
Based in Kigali Rwanda 🇷🇼
Node.js Flutter React MongoDB PostgreSQL IoT Systems REST APIs Mobile Dev Full-Stack Node.js Flutter React MongoDB PostgreSQL IoT Systems REST APIs Mobile Dev Full-Stack

Crafting solutions
that matter

Serge Muneza

I'm a Software Engineer based in Kigali, Rwanda, with a deep interest in building technology that solves real-world problems. My work spans the full spectrum — from architecting backend systems and designing databases to crafting cross-platform mobile apps and IoT integrations.

I believe in clean code, thoughtful architecture, and user-centred design. Whether I'm building an API for a logistics platform or a personal finance app, I bring the same rigour and attention to detail to every layer of the stack.

Currently open to freelance collaborations, remote positions, and innovative projects that push the boundaries of what technology can do.

5+
Projects Shipped
3+
Tech Stacks
2+
Years Building

Where I've built

2024 — Present
Freelance Software Developer
Self-Employed · Remote
Building custom web and mobile applications focused on real-world operational needs. Designed and implemented full-stack systems including secure movement-tracking platforms, financial applications, and logistics APIs. Clients range from early-stage startups to established businesses seeking digital transformation.
Flutter Node.js MongoDB REST API PostgreSQL
2023 — 2024
Backend Developer Intern
Tech Startup · Kigali
Contributed to a mentorship platform's backend infrastructure. Built RESTful APIs, designed database schemas, and implemented JWT-based authentication with session management. Delivered comprehensive API documentation used across the engineering team.
Node.js Express JWT API Design

Featured projects

01
HomeTwo

HomeTwo App

Secure movement-tracking platform with role-based access control and real-time reporting for personnel management.

Flutter Node.js MongoDB JWT
02
CungaCash

CungaCash

Personal finance mobile app with expense tracking, income monitoring, savings goals, and rich data visualizations.

Flutter Dart SQLite
03
🏦

Banka API Pro

Comprehensive banking API with account management, transaction processing, secure auth, and financial reporting.

Node.js Express PostgreSQL
04
📦

Sendit

Secure parcel delivery platform with authentication, real-time order tracking, and automated delivery notifications.

Node.js Express REST API
05
👨‍🏫

Free Mentors API

Mentorship platform with user registration, mentor-mentee matching, session scheduling, and a rating system.

Node.js MongoDB JWT
06
🛒

E-Commerce Platform

Full-featured online store with product catalog, shopping cart, secure checkout, and complete order management.

Full-Stack E-Commerce Database

Skills & technologies

Frontend Development
HTML5 CSS3 JavaScript ES6+ React.js Flutter Responsive Design UI/UX Design
Backend Development
Node.js Express.js REST APIs Authentication MongoDB PostgreSQL SQLite
Mobile & Cross-Platform
Flutter Dart iOS & Android State Management Mobile UI/UX API Integration
Tools & Practices
Git & GitHub IoT Development Database Design Agile / Scrum API Documentation Problem Solving

Let's work together

I'm always open to discussing new projects, creative ideas, or opportunities to build something meaningful. Whether you have a brief, a question, or just want to say hello — my inbox is open.

Send a message

Ask me anything about Serge