Hello 👋 this is olivier
I am a full-stack developer with extensive experience across all phases of the software development cycle for dynamic projects. I possess a deep understanding of various programming languages and frameworks, including Nodejs, Nestjs, Express, Python Django, TypeScript, CSS, HTML5, Tailwind CSS, and Reactjs, as well as proficiency in working with SQL and No SQL databases such as MongoDB and PostgreSQL. Additionally, I bring a robust background in project managment, data structures, electronics and a wide range of professional and technical skills to my work
5 years of experience
SERVICES
My Quality Services
Backend Development
I specialize in backend development using Node.js with Express. I am proficient in both MERN and PERN stacks and can build APIs using GraphQL or REST.
Frontend Development
I specialize in frontend development using Next.js, React.js, and Vue.js, with some experience in Angular. Tailwind CSS is my preferred framework for styling.
Mobile Development
I can build cross-platform mobile apps for both iOS and Android using Flutter, the most popular mobile app framework. Whether you need a new app from scratch or maintenance for your existing app, I've got you covered.
Project Management
I offer project management services to ensure your projects are completed on time and within budget. I can help with planning, execution, and monitoring to achieve your project goals.
PORTFOLIO
My Recent Work
Sawa Analytics Dashboard
Real-time analytics dashboard for fleet management. Data visualization, reporting, and insights for vehicle tracking, fuel monitoring, and driver behavior analysis.
DHAT Web Portal
Digital Hospital Accreditation Tracking system for Rwanda healthcare institutions. Backend API development for compliance tracking and staff CPD management.
QualiBooster
Quality management and compliance platform. Developed both frontend user interfaces and backend APIs for quality assurance workflows and reporting systems.
IGAMEDICS LMS
Healthcare e-learning platform providing accredited CPD training for African healthcare professionals. Built on Moodle with custom integrations, server deployment, and UI enhancements.
MC-GREEN
Eliminating reliance on unsustainable fuels in Rwanda by offering fuel pellets and efficient biomass gasifier cook stoves.
Safe Ride
Ride-hailing app: book rides, track drivers, and enjoy seamless transportation with real-time tracking and multiple payment options.
Safe Ride Driver
Driver companion app: manage trips, maximize income, and connect with riders with flexible scheduling and real-time requests.
Sawa Telematics
Real-time fleet tracking, fuel monitoring, driver behavior insights, predictive maintenance, and route optimization platform.
FeliExpress Web
E-commerce solution for fast, reliable deliveries and online shopping across Rwanda.
- PERN stack | GrapgQL | Nextjs
Software Developer (Full-time)
High View Tech Group , Rwanda,Kigalimay 2024-feb 2026In my role as a Full Stack Developer, I build tech solutions for diverse industries, including working on fleet management solutions like Sawatelematics and other complex projects
- MERN stack | Flutter
Full-Stack Developer (part-time)
Feli Technology Inv Group, Rwanda,KigaliDec 2023 – May 2024Collaborated with a team of developers at Felitechnology on the Campy's project, utilizing the MERN stack to build scalable solutions. Additionally, contributed to the FelixExpress e-commerce project, focusing on enhancing functionality and improving the overall user experience
- PERN stack | GrapgQL
Apprentice (Full-time)
Andela , Rwanda,KigaliJune 2023 – Sep 2023Built back-end with robust logic and GraphQL APIs, while crafting beautiful and functional UIs at Andela's web dev apprenticeship. Thrived in a collaborative environment.
- PERN stack | GrapgQL | Communication| Leadership| Presentation| Problem-solving
Trainee : Andela Technical Leadership Program
Andela, Rwanda,KigaliNov 2022 – june 2023Hands-on experience building real-world projects under expert guidance. Crafted high-performance APIs for diverse needs, utilizing adaptable skills and a practive approach to project development
My Expertise
Infromation Technology
University of Rwanda
Rwanda,Kigali2020-2025At university, I pursued a degree in Information Technology, where I gained comprehensive knowledge across various fields. My coursework included programming languages such as Python with Django, C, C++, and Dart with Flutter, giving me hands-on experience in both backend and mobile development. I also studied data structures, web technologies with JavaScript, and electronics basics, which helped me build a well-rounded technical foundation. In addition to programming, I explored other essential IT areas, including maintenance, security, and database management. These courses equipped me with the practical skills and theoretical knowledge required to address real-world challenges in the IT industry.
- Mathematic|Economics | Computer science
Mathematics,Economics and Computer Science
Sancta Maria Karambo
Rwanda,Gicumbi2016-2019During high school, I studied Mathematics, Economics, and Computer Science, which provided me with a strong foundation for my future in technology. It was during this time that I began to explore how things work behind the scenes in technology, sparking my passion for programming. This experience served as a bridge to my destiny, introducing me to the basics of programming languages such as Java, C++, C, and web technologies like HTML and CSS. These early exposures allowed me to grasp the fundamentals of coding and ignited my curiosity, setting the stage for my journey into the tech world.