Denis Oluka
Frontend & Mobile Applications Developer
Kampala, Central Region, Uganda
Summary
👤
Senior🎓
Top SchoolDenis Oluka is a Senior Frontend and Mobile Applications Developer based in Kampala with eight years building secure, user-focused mobile and web solutions across fintech and health tech. He specializes in Kotlin, Java, Dart/Flutter, and modern frontend stacks (React, Angular), and has deep experience integrating EMV payments, wallets, and B2B features for production-grade apps. At Interswitch East Africa he combines native Android expertise with cross-platform Flutter and React Native work, applying MVVM, Coroutines, and Firebase to deliver resilient, maintainable code. A First Class Computer Science graduate and Microverse alumnus, he also brings full-stack chops (Node.js, MongoDB) that help bridge client needs and backend services. Notably, Denis has repeatedly modernized legacy Java apps to Kotlin and shipped payment-compliant solutions, reflecting a pragmatic focus on security, performance, and real-world product outcomes.
8 years of coding experience
6 years of employment as a software developer
Bachelor's Degree in Computer Science, Computing, First Class, Bachelor's Degree in Computer Science, Computing, First Class at Ndejje UniversityMicroverse Software Development Program, Computer Software Engineering, Microverse Software Development Program, Computer Software Engineering at MicroverseBachelor of Energy Technology, Renewable Energy Technology, 1st, Bachelor of Energy Technology, Renewable Energy Technology, 1st at Kumi University
English
Stackoverflow
1,070reputation
270kreached
16answers
6questions
Github Skills (64)
javascript10
corona10
css10
ruby10
html10
nodejs10
web-development10
ruby-on-rails10
discord9
postman9
github-graphql8
sdk-android8
api8
ratingbar8
redis8
Programming languages (10)
Github contributions (5)
OlukaDenis/Orgapp-Tracker
Mar 2020 - Jun 2020
Track your projects
Contributions:61 commits, 36 PRs, 45 pushes in 3 months
javascriptreact
OlukaDenis/Microverse-Projects
Sep 2019 - Dec 2019
The list of Projects completed during the 7-8 months of Microverse Software developer course
Contributions:13 commits, 11 PRs, 7 pushes in 2 months
microversesoftware-developermonths
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