Portrait of Joffre Niyondiko

Joffre NIYONDIKO

Software Engineer • Backend • Mobile • AI

Software Engineer specialized in Backend Systems, Mobile Development and AI-driven applications. Co-Founder & Lead Developer with production-grade apps published on Google Play.

🚀 Professional Portfolio & Custom Solutions

Web/mobile development, secure backend architecture, AI integration, and blockchain components with a focus on performance and reliability.

About

Professional Summary

Software Engineer specialized in Backend Systems, Mobile Development and AI-driven applications. Co-Founder and Lead Developer with hands-on experience building and deploying production-grade applications used by real users on Google Play. Strong expertise in Django, Flutter, Supabase, and secure API architecture. Experienced in designing scalable systems, integrating AI features, and implementing privacy-focused social and fintech platforms.

Education

Bachelor+4 in Information and Communication Technologies (Software Engineering) - University Polytechnique of Gitega, 2025.

Main Experience

Co-Founder & Lead Developer at RundiNova Tech (Gitega) - June 2024 to February 2026.

Core Strengths

  • Django, Flutter, React, Riverpod
  • Secure APIs, auth, cloud deployment
  • Supabase, PostgreSQL, Firebase, Isar
  • Applied AI, smart matching, reporting
  • Blockchain, smart contracts, Web3
  • Offline-first mobile architecture

Email

niyondikojoffreasjubu@gmail.com

Phone

+257 68497372

Location

Gitega, Gitega Province, Burundi

Expertise Areas

Mobile Engineering

Flutter Android/iOS applications with production delivery

  • Offline-first
  • Responsive UI
  • Store-ready

Backend Systems

Robust Django architecture and secure REST APIs

  • Scalable
  • API Security
  • Auth & data flow

Applied AI

AI capabilities for matching, reporting, and insights

  • AI features
  • Smart reporting
  • Automation

Blockchain

Blockchain components and smart contracts for secure transactions

  • Smart contracts
  • Trust flows
  • Web3-ready

Professional Path

Experience

Co-Founder & Lead Developer

RundiNova Tech - Gitega

June 2024 - February 2026

  • Co-founded a technology startup delivering Web, Mobile, AI and Blockchain solutions to clients.
  • Designed and deployed scalable backend systems using Django and secure REST APIs.
  • Led mobile app development with Flutter (Android & iOS) from architecture to production release.
  • Integrated AI-driven features including smart matching systems and intelligent reporting tools.
  • Architected blockchain components and smart contracts for secure transaction platforms.
  • Managed full lifecycle: requirements, UI/UX, development, deployment and maintenance.

Certifications

  • Artificial Intelligence & Blockchain Innovation Program - JuneTech, 2024
  • Leadership Skills Training - The Global Leadership Summit, 2024
  • Blockchain Training Certificate - TresorAcademy, 2023
  • Electronics & Arduino Development Training - TME, 2023

Coursework

  • Database Systems - University Polytechnique of Gitega, 2023 (SQL & Database Design)
  • Computer Systems & Architecture - University Polytechnique of Gitega, 2022 (Problem Solving)

Involvement

GDG Lead (Google Developer Groups Lead)

University Polytechnique of Gitega / GDG

June 2023 - June 2025

  • Led the university chapter of Google Developer Groups (GDG).
  • Organized technical workshops on Flutter, Web Development, and Cloud technologies.
  • Mentored students in mobile and backend development.
  • Coordinated tech events and developer meetups.

Skills Stack

  • Programming Languages: Python, Dart, Solidity, SQL
  • Backend & DB: PostgreSQL, Supabase, Firebase, REST APIs, Isar
  • Cloud & Deployment: API Security, Authentication, Push Notifications
  • AI & Blockchain: Machine Learning, AI Systems, Smart Contracts, Web3

Projects

ComLab - Online Collaboration Platform

Live

Complete platform connecting talents, experts, mentors, startups, companies, and NGOs.

Features:

  • Smart matching
  • Certified training
  • Multilingual FR/EN/KR
  • Project support

Technologies:

Django
Flutter
Supabase
AI Integration

TechSafe - AI Mobile App for GBV Prevention

In development

Mobile AI app for gender-based violence reporting and emergency alerts.

Features:

  • Smart reporting
  • Emergency alerts
  • Kirundi interface
  • Legal information

Technologies:

Flutter
AI models
Supabase

Storytus - Social Status / Story Sharing App

Published

Social app with text/image/audio statuses, privacy controls, reposts, mentions, hashtags and analytics.

Features:

  • Comments & likes
  • Bookmarks
  • Notifications
  • Multilingual FR/EN/KR

Technologies:

Flutter
Supabase
Firebase
Realtime DB

Ikigabo - Personal Wealth Management

Published

Offline personal finance app published on Google Play.

Features:

  • Transactions
  • Assets & debts
  • Multi-currency
  • PIN & biometrics

Technologies:

Flutter
Isar
Riverpod
fl_chart

Iwanje - E-commerce Platform with Blockchain

In development

Multi-vendor platform integrating blockchain and AI-powered filters.

Features:

  • Geolocation
  • Listings
  • Secure payments
  • Multi-vendor

Technologies:

Flutter
Django
Smart Contracts
AI filters

Imbonakazoza - Android Maps App

Published

Android app to locate electronic money agents in real time with Google Maps SDK.

Features:

  • Realtime markers
  • Satellite/normal
  • Zoom/pan/rotation
  • Responsive UI

Technologies:

Kotlin
Jetpack Compose
Google Maps SDK 18.2.0

Contact

Available for professional collaborations and technical projects

Information

Phone / WhatsApp

+257 68497372

Location

Gitega, Gitega Province, Burundi

Social Networks