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About Me

Engineer, Entrepreneur & Mentor

Building scalable solutions that drive innovation across Africa

About Jean Paul
50+
Projects Completed
4+
Years Experience
25+
Technologies
30+
Happy Clients

With over 4+ years of experience in software development, I specialize in architecting and delivering scalable web applications and backend systems. As a Tech Lead & Solutions Architect, I've built and led engineering teams creating innovative digital platforms with AI-powered features.

My expertise spans Node.js, Java/Spring, Python, PostgreSQL and cloud platforms like Azure and AWS. I've founded multiple tech ventures, combining technical excellence with entrepreneurial vision to build products that solve real-world problems and serve thousands of users.

Beyond building products, I'm passionate about mentoring the next generation of African developers. As a DSA Coach for the Rwanda and Pan-African Informatics Olympiad, I help young talents unlock their potential in competitive programming.

Clean Code

Writing maintainable, scalable, and well-documented code

Problem Solver

Finding elegant solutions to complex technical challenges

Team Player

Collaborating effectively in agile development environments

Fast Learner

Quickly adapting to new technologies and methodologies

Skills & Expertise

Technical Proficiency

Technologies and tools I use to bring ideas to life

Backend Development

Designing scalable APIs and server-side applications with robust security and optimal performance.

Node.jsJava/Spring BootPythonFastAPIDjangoTypeScriptGraphQLREST APIs

Frontend Development

Building responsive, performant, and accessible user interfaces with modern frameworks.

ReactNext.jsTypeScriptReduxTailwind CSSHTML/CSS

Database Management

Database design, optimization, stored procedures, and ensuring data integrity across systems.

PostgreSQLMongoDBMySQLSQLSupabaseRedis

Cloud & DevOps

Cloud architecture, containerization, CI/CD pipelines, and infrastructure management.

Microsoft AzureAWSDockerKubernetesCI/CD PipelinesLinux/BashNginx

AI & Machine Learning

Implementing intelligent solutions including NLP, recommender systems, and MLOps.

TensorFlowScikit-learnNLPRecommender SystemsChatbots/AI AgentsData Analysis

Tools & Practices

Development tools, testing frameworks, and engineering best practices.

Git/GitHubJest/MochaPostmanAgile/ScrumJira/TrelloSwagger/OpenAPI

Core Tech Stack

Technologies I work with regularly

React
Next.js
TypeScript
Tailwind CSS
Redux
HTML/CSS
Node.js
Python
FastAPI
Django
Java
Spring Boot
GraphQL
REST APIs
PostgreSQL
MongoDB
MySQL
Redis
Azure
AWS
Docker
Kubernetes
CI/CD
Linux
Nginx
TensorFlow
Scikit-learn
NLP
C/C++
Git
My Work

Projects & Ventures

Products I've built, companies I've founded, and solutions I've delivered

Global Real Estate Platform
Web Apps

Global Real Estate Platform

A scalable digital real estate platform enabling instant property transactions with AI-powered features, land registry integration, tax calculations, and loan verification systems.

Node.jsJava/SpringPostgreSQLGraphQL+4 more
GEOFINDA - Property Discovery Platform
Web Apps

GEOFINDA - Property Discovery Platform

A web-based accommodation and property discovery platform built for Africa's rental and listing market, enabling seamless connections between hosts and seekers.

ReactSupabaseGraphQLNode.js+2 more
MobyLife - AI-Powered Mobility Platform
Mobile

MobyLife - AI-Powered Mobility Platform

A pioneering AI and IoT-powered mobility solution designed to transform Rwanda's public transport system with real-time tracking and smart routing.

React NativeNode.jsAI/MLIoT+2 more
Personal Portfolio & Blog
Web Apps

Personal Portfolio & Blog

A modern, high-performance portfolio showcasing my work with dark/light themes, smooth animations, and dynamic content management.

Next.jsTypeScriptTailwind CSSFramer Motion
E-Commerce Marketplace
Web Apps

E-Commerce Marketplace

Multi-vendor e-commerce platform with role-based access, secure payments, and real-time inventory management built at Andela.

ReactReduxNode.jsPostgreSQL+2 more
NLP Accessibility Assistant
Backend

NLP Accessibility Assistant

An NLP-powered chatbot assistant designed to improve platform accessibility for underserved and illiterate users in Rwanda.

PythonNLPNode.jsREST API+1 more
Career Journey

Professional Experience

My work history, ventures, and career milestones

Work Experience

Professional roles & ventures

Co-Founder & Chief Technology Officer

Global Real Estate Ltd

Kigali, RwandaApr 2024 - Present
  • Architected and deployed a scalable digital real estate platform with integration to external APIs for land registry data, tax calculations, and loan verification systems
  • Directed the design and deployment of AI-powered systems including recommender models, fraud detection, and NLP-based assistants for underserved users
Node.jsJava/SpringPostgreSQLGraphQL

Software Engineer

Global Real Estate Ltd

Kigali, RwandaJan 2024 - Oct 2024
  • Designed and developed core backend services and APIs using Node.js, PostgreSQL, RESTful, and GraphQL, enabling efficient property search and secure transactions
  • Built and maintained robust authentication and authorization systems using JWT and OAuth protocols, achieving zero security breaches
Node.jsPostgreSQLGraphQLREST API

Full-Stack Developer (Freelance)

Self-Employed (5-Star Upwork)

Remote / Hybrid2024 - Present
  • Delivered end-to-end web applications for diverse international and local clients as a 5-star rated Upwork freelancer
  • Developed RESTful and GraphQL APIs integrated with PostgreSQL, MongoDB, and Supabase backend services
Node.jsReactJava/SpringPython

Web Developer

Andela Rwanda

RemoteFeb 2024 - Nov 2024
  • Built and maintained responsive web applications using React, Redux, and TypeScript, improving user experience across devices
  • Collaborated in agile sprints, delivering features on schedule while maintaining high-quality code standards
ReactReduxTypeScriptJest

Founder & CEO

GEOFINDA

Kigali, Rwanda2023 - Present
  • Founded a web-based accommodation and property discovery platform focusing on Africa's rental and listing market
  • Designed the technical architecture built on Supabase and GraphQL for rapid development and scalability
SupabaseGraphQLReactNode.js

Co-Founder & CTO

MobyLife Ltd

Kigali, Rwanda2022 - 2024
  • Developed a pioneering AI and IoT-powered mobility platform designed to address Rwanda's public transport challenges
  • Led system architecture, business design, and technical direction during incubation at the AI & IoT Innovation Program
AI/MLIoTNode.jsReact Native

Community & Mentorship

Coaching, volunteering & giving back

DSA Coach

Pan-African Informatics Olympiad (PAIO)

Pan-African (Remote & On-site)Apr 2025 - Present
  • Coaching talented young programmers from across Africa in advanced data structures and algorithms
  • Preparing students for competitive programming at the international level
  • Developing training materials and practice problems for olympiad preparation
AlgorithmsData StructuresC++Python

DSA Coach

Rwanda Informatics Olympiad (RIO)

Kigali, RwandaFeb 2024 - Present
  • Training Rwanda's top young programmers in competitive programming techniques
  • Mentoring students on algorithmic thinking and problem-solving strategies
  • Contributing to building Rwanda's competitive programming community
AlgorithmsData StructuresC++Python

Host Committee Member

Pan-African Informatics Olympiad 2025

Rwanda2025
  • Serving on the organizing committee for PAIO 2025 hosted in Rwanda
  • Coordinating logistics, technical infrastructure, and participant experience
  • Representing Rwanda's growing tech community on the continental stage
Event OrganizationTechnical CoordinationCommunity Building

Software Engineer

Pan-African Informatics Olympiad

Pan-AfricanJan 2025
  • Developed and maintained technical systems for the olympiad platform
  • Ensured smooth operation of competition infrastructure
  • Collaborated with international team of engineers and organizers
System AdministrationWeb DevelopmentTechnical Support

Education & Training

Academic background & certifications

Bachelor's Degree of Science in Business Information Technology

University of Rwanda

Expected June 2025
Business StrategyIT ManagementData Analysis

Machine Learning Specialization

Stanford University (DeepLearning.AI)

2025
Machine LearningNeural NetworksPython

Software Engineering Program

ALX Africa

Aug 2023 - Nov 2024
PythonC/C++Node.js
Get In Touch

Let's Work Together

Have a project in mind or want to collaborate? I'd love to hear from you

Let's start a conversation

Whether you have a project idea, a question, or just want to say hi, I'm always open to discussing new opportunities and collaborations. Fill out the form or reach out directly through any of the channels below.

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