Barnabas Tumuhairwe
Senior Software Engineer at Guaranty Trust Bank (Rwanda) plc
Kigali City, Rwanda
Summary
👤
Senior🎓
Top SchoolBarnabas Tumuhairwe is a Senior Software Engineer based in Kigali with eight years of experience designing and shipping resilient backend systems in Python and Java. He has led architecture and dev teams across startups and enterprise projects—building microservices, cloud-native mortgage and benchmarking platforms, live-streaming infrastructure, and scalable education and healthcare APIs. Known for restoring production services and instituting data recovery plans, he blends hands-on coding (Spring Boot, Django, GraphQL, AWS, Docker) with strong TDD and DevOps practices. His work reduced client churn via recommendation systems and boosted operational metrics like API performance and employee productivity tracking. Comfortable moving between technical leadership and deep engineering, he brings a track record of translating product needs into reliable, secure systems.
8 years of coding experience
6 years of employment as a software developer
High School Diploma, Physics, Economics, Mathematics, ICT, High School Diploma, Physics, Economics, Mathematics, ICT at St Mary's Secondary School KitendeBachelor’s Degree, Computer Science, Bachelor’s Degree, Computer Science at Makerere University
Stackoverflow
116reputation
139kreached
5answers
0questions
Github Skills (21)
react6
django-models6
material-ui6
python6
react-component6
django6
django-celery6
celery6
javascript6
react-hooks6
web-application5
payment-gateway2
adyen2
gateway2
payment2
Programming languages (4)
Github contributions (5)
BarnaTB/StackOverflow-lite
Aug 2018 - Aug 2018
Contributions:144 commits, 5 PRs, 59 pushes in 16 days
BarnaTB/Store-Manager
Oct 2018 - Mar 2019
This is a web application that helps store owners manage sales and product inventory records. This application is meant for use in a single store.
Contributions:25 PRs, 91 pushes, 38 branches in 4 months
inventoryownersrecordsjavascriptweb-application
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