I'm a passionate Software Developer and Tech Enthusiast with extensive experience in building innovative digital health solutions and mobile applications. Currently serving as the IS Development Team Leader at HISP Tanzania, I specialize in DHIS2 implementations and Flutter/Dart development, contributing to national and regional health information systems across Africa.
π― What I Do:
- π₯ Develop and maintain national/regional health information systems
- π± Build cross-platform mobile applications using Flutter/Dart
- π Design and implement DHIS2-based solutions for health data management
- π§ Create digital tools and innovations for public health sector
- π€ Lead development teams and collaborate across organizations
- πββοΈ Passionate about social running and community engagement
π Location: Kimara, Dar es Salaam, Tanzania
IS Development Team Leader @ HISP Tanzania
- Leading development initiatives for health information systems
- Driving digital innovation in the public health sector
- Contributing to DHIS2 global initiatives
| Organization | Role | Focus Areas |
|---|---|---|
| @hisptz | Core Contributor | DHIS2 Public Portal, Flutter Toolkit, Analytics Tools |
| @chingalo | Owner/Maintainer | 60+ repositories, Health Apps, Mobile Solutions |
| @chingalo-family | Founder | Family projects and tools |
At HISP Tanzania (@hisptz)
- DHIS2 Public Portal - Monorepo for DHIS2-powered public web portal and related tools (TypeScript)
- DHIS2 Flutter Toolkit - Collection of tools for interacting with DHIS2 authentication, metadata, and tracker data (Dart)
- DHIS2 Analytics Messaging - Web app for sending analytics data to messaging applications (TypeScript)
- DHIS2 Utils - Reusable functions, interfaces, and implementations for DHIS2 apps
At Chingalo Family (@chingalo-family)
- Task Flow - Modern task management ecosystem with Flutter mobile app, TypeScript API, and web interface for organizing and tracking tasks efficiently
- Task Flow API - RESTful API backend for the Task Flow application built with TypeScript (Jan 2026)
- Wealth Path Website - Public website for financial planning and wealth management guidance (Dec 2025)
- Duka Mkononi - Mobile commerce application for small business management (Dec 2025)
- Snake Game - Classic snake game built with modern mobile frameworks
- Harambee Platform - Community fundraising platform with mobile app and API for collective contributions
- Mobile Health Applications - Multiple DHIS2-based mobile apps for health data collection
- DHIS2 Touch - Mobile solutions for offline DHIS2 data capture
- iROAD Apps - Road maintenance and infrastructure management systems
- Metadata Tools - Scripts and utilities for DHIS2 metadata management
- Auto Update Apps - Flutter apps with auto-update capabilities
- Mediators & Integration Tools - Healthcare system integration solutions
- π IS Development Team Leader at HISP Tanzania - Leading digital health innovation
- ποΈ DHIS2 Expert - Contributing to global health information systems
- π Flutter/Dart Specialist - Building cross-platform mobile solutions
- π± 60+ Open Source Projects - Active contributor across multiple organizations
- π Featured in DHIS2 HISP Highlights - October 2024
const joseph = {
location: "Dar es Salaam, Tanzania",
role: "IS Development Team Leader",
organization: "HISP Tanzania",
expertise: [
"DHIS2 Implementation & Development",
"Flutter/Dart Mobile Development",
"Health Information Systems",
"Digital Health Solutions",
"System Integration & Mediators",
"Team Leadership & Collaboration"
],
technologies: {
mobile: ["Flutter", "Dart", "Ionic", "React Native"],
web: ["React", "Angular", "TypeScript", "Node.js"],
backend: ["Node.js", "Express", "PostgreSQL", "Python"],
health: ["DHIS2", "Health Data Analytics", "OpenHIE"],
tools: ["Git", "Docker", "CI/CD", "Agile Methodologies"]
},
currentFocus: "Building scalable health information systems for Africa",
lifePhilosophy: "Technology for social good π"
};I'm always open to interesting conversations and collaboration opportunities!
π Personal Website
Feel free to explore my repositories and don't hesitate to reach out for collaborations!




