Emmanuel Mtali
Management Information System Engineer
Tanzania
Summary
👤
Senior🎓
Top SchoolEmmanuel Mtali is a Management Information System Engineer with 8 years of hands-on experience building mobile and backend payment systems across East Africa. He has delivered high-throughput USSD and API payment integrations (including a country-wide *150*53# DStv payment system) and supported apps with millions of downloads by aggregating mobile and banking channels into resilient gateways. Equally comfortable in Kotlin/Android and Python/Django, he modernizes legacy Android apps with Jetpack Compose, Hilt and MVVM while optimizing backend performance with Redis, Docker and CI/CD. At Airtel Tanzania he combines ETL, database configuration (DB2/Oracle/Postgres/MySQL) and KPI-driven reporting to align engineering with business operations. A creative tinkerer since writing his first Java program in 2013, he also builds games and personal podcast apps, showing a blend of product focus and continuous learning. He brings deep regional payments experience and a knack for reducing latency and improving reliability in resource-constrained environments.
9 years of coding experience
7 years of employment as a software developer
Bachelor of Engineering, Electronics and Telecommunications, 4.0, Bachelor of Engineering, Electronics and Telecommunications, 4.0 at Dar es Salaam Institute of Technology
Stackoverflow
4,664reputation
691kreached
115answers
71questions
unit-testing
top-5%
kotlin
top-5%
kotlin-coroutines
top-5%
Github Skills (33)
kotlin10
android-app10
android10
jetpack-compose10
kotlin-coroutines9
unit-testing9
firebase8
android-chat8
barcode-scanner8
android-messaging8
translation7
text-recognition7
chat-sdk7
stream-chat6
google6
Programming languages (2)
Github contributions (5)
mtali/nowinandroid
Oct 2022 - Dec 2025
A fully functional Android app built entirely with Kotlin and Jetpack Compose
Contributions:9 pushes in 3 years 2 months
android-appjetpack-composekotlin
mtali/mtali
Sep 2021 - Jan 2026
Contributions:7 pushes, 1 branch in 4 years 4 months
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