Maswi MR®
Software Developer — Dar es Salaam
Software Developer & Problem Solver

MaswiPortrait of Maswi, Mussa Raphael Mussa Raphael

Building reliable software for health, telecom & everyday life — from Dar es Salaam to production.

Certified DHIS2 Expert
GeoNode Expert — CARA
Currently @ Airtel Tanzania

The human behind the code

01 — About
Maswi, Mussa Raphael
Maswi MR — Dar es Salaam, TZ

I'm a software development aficionado with a BSc in Computer Science from the University of Dar es Salaam — self-disciplined, detail-driven, and comfortable owning a product from idea to production.

By day I engineer and assure IT systems at Airtel Tanzania. Before that I shipped products at Singo Africa and built on DHIS2 — the platform behind public-health data across Tanzania. I like problems that matter and software that quietly keeps working.

Certified DHIS2 Expert GeoNode Expert CARA — Telecom Full-stack Data analysis
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Projects completed
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Years of experience
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Happy clients
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Awards won

What I do

02 — Services
(01)

Software Development

Directing and participating in programming activities, monitoring and evaluating system performance, designing and shipping new programs and features.

(02)

IT Consultation

Analyzing data, defining requirements and objectives, and making the right calls on hardware, software and systems.

(03)

Data Collection & Analysis

Collecting, measuring and analyzing accurate insights for research using standard validated techniques.

Tools I reach for
PythonAutomation & data
TypeScriptTyped web apps
JavaScriptThe web, everywhere
DartFlutter & mobile
JavaEnterprise systems
DHIS2Health information
GeoNodeGeospatial data
Shell & LinuxTooling & ops

Where I've worked

03 — Experience

Airtel Tanzania

IT — Executive EngineerRevenue assurance & IT systems at national scale
Sep 2021 — Present

Singo Africa

Software DeveloperFull-stack product work for local businesses
Mar 2020 — Sep 2021

UDSM DHIS2

Software DeveloperThe world's largest health information platform
Jul 2018 — Sep 2020
Education — 2018 · 2021

University of Dar es Salaam

BSc in Computer Science

Education — 2016 · 2018

Tabora Boys' Secondary School

Advanced level — Science

Education — 2012 · 2015

Thaqaafa Secondary School

Ordinary level — Science

Selected work

04 — Apps

A system alive

05 — Ops console · simulation
maswi@dar-es-salaam — ~/ops
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Have an idea in mind?

Let's build something great

maswimrtz@gmail.com ↗
Kinondoni, Dar es Salaam +255 744 033 739 +255 786 670 024

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