Celestin Niyomugabo is a data scientist, developer, and creative designer with a solid foundation in Applied Statistics from the University of Rwanda and a Master’s degree in Big Data (currently ongoing). He completed high school at Ecole de Sciences de Gisenyi in 2014 and pursued certifications in Creative Design and Programming from Alison, Ireland. Currently, he serves as the principal professional in charge of Revenue Modeling and Statistics at the Rwanda Revenue Authority, where he applies data science to support Rwanda’s fiscal policies. Celestin is also the founder and CEO of VONSUNG, a software development company delivering high-impact digital solutions across East Africa.
As a data scientist, Celestin has contributed to impactful projects, including predictive models for heart disease and COVID-19 outcomes, as well as social media analyses on maternal health in Ghana. Proficient in Python, R, and machine learning, he uses his skills to address complex challenges in public health, economic development, and social research.
In his role as a developer, Celestin is a full-stack expert skilled in building responsive, scalable applications. Notable projects include the R-YES employment portal, Iris Education App, and the JAM Global Events management system. His technical toolkit includes PHP, Django, JavaScript, HTML/CSS, and SQL, enabling him to create functional and user-friendly platforms tailored to client needs.
Celestin is also a talented creative designer specializing in data visualization and storytelling. He has produced compelling reports and infographics for government agencies, such as the Rwanda Population and Housing Census booklet for NISR and visual content for the Ministry of Health. His proficiency in Adobe Illustrator and Photoshop allows him to create professional-grade visuals that make complex data accessible and engaging.
Throughout his career, Celestin has been committed to capacity building, having trained staff from the Ministry of Health (Rwanda), CIIC-HIN, RBC, and National Statistical Office communication officers from East African Community (EAC) member states on data storytelling. His unique combination of technical, analytical, and creative skills, paired with strong business acumen, makes him a versatile professional dedicated to driving positive change through technology and data. Always eager to innovate, Celestin is passionate about creating impactful solutions and advancing data-driven decision-making.
Celestin Niyomugabo is a versatile and experienced full-stack developer with a deep commitment to creating impactful, user-centric applications. Over his career, he has demonstrated his expertise in both frontend and backend technologies, delivering scalable, high-quality solutions across multiple industries. He is proficient in languages such as PHP, JavaScript, HTML/CSS, and SQL, using these tools to build and deploy robust web platforms tailored to client needs.
Some of his notable projects include R-YES, an online employment platform that facilitates job matching and opportunities, and Iris Education App, a comprehensive school management system that simplifies educational administration. Additionally, Celestin developed the Events Management System for JAM Global Events, enhancing event planning and user engagement through a well-organized digital platform. His work on Agasobanuye Films and SmartHire further showcases his ability to develop functional and user-friendly web applications that meet specific business objectives.
Celestin’s attention to detail, commitment to code quality, and understanding of performance optimization make him a valuable asset in any development project. He strives to create applications that not only meet functional requirements but also deliver a seamless and engaging user experience.
Celestin Niyomugabo is an accomplished creative designer with a talent for crafting visually compelling graphics, infographics, and data visualizations. With a keen eye for design and a strong technical foundation, he has successfully delivered projects that clarify complex information and engage audiences. His proficiency in Adobe Creative Suite (Illustrator, Photoshop, InDesign) enables him to produce high-quality visuals that are both informative and aesthetically pleasing.
Notable projects include designing the Rwanda Population and Housing Census 2022 booklet for the National Institute of Statistics of Rwanda (NISR), where he used data visualization to communicate critical demographic information effectively. As a Graphic Design Consultant for Palladium, he also played a significant role in visualizing the Ministry of Health report, making complex health data more accessible. His work for the East African Community (EAC) as a Brand Architecture Expert further underscores his versatility, where he helped craft consistent and impactful branding across the region.
Celestin’s approach to design is rooted in a deep understanding of his audience and the purpose of each project. Whether it’s creating engaging infographics for EAC’s partner states or visualizing data for CIIC-HIN, his work consistently delivers clarity and professionalism.
Celestin Niyomugabo is a skilled data scientist with a strong background in statistics, machine learning, and predictive modeling. Holding a Bachelor’s degree in Applied Statistics and a Master’s degree in Big Data Analytics, he has applied his expertise to a range of impactful research and consultancy projects. He has a proven ability to handle complex datasets, draw meaningful insights, and communicate findings effectively.
His work includes co-authoring research on topics such as the role of the private sector in economic development in Rwanda and analyzing social media to understand Ghanaian women’s concerns during pregnancy. Celestin has also contributed to impactful predictive modeling projects, such as using hybrid machine learning algorithms to predict heart disease and forecasting COVID-19 outcomes with the SIR model. In his role as a Contractual Data Scientist at the University of Pittsburgh (Anto-Ocrah Lab), he applies advanced techniques like natural language processing (NLP) to gather insights from large, unstructured datasets.
With a solid command of Python and R, Celestin utilizes his technical skills to analyze data, build predictive models, and develop data-driven solutions. His work is characterized by a rigorous analytical approach and a dedication to leveraging data science for societal impact, particularly in fields such as public health and economic development.