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Winston Exaud

@winstonexaud

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Full-stack software engineer at Zentrya Limited, building platforms including IKIMEI for mobile money agent businesses.

Tanzania

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What I'm looking for

I'm available 30–40 hours per week for international remote, freelance, and full-time opportunities. I'm comfortable with asynchronous collaboration, distributed teams, and independent project delivery.

At Zentrya Limited, I lead end-to-end software development and built IKIMEI, a multi-tenant SaaS platform for mobile money agent businesses. I also developed a parking management platform operating at two locations in Dar es Salaam and Morogoro.

My work at Zentrya has also included school management and inventory applications, alongside a multi-brand web platform and student registration system for an education group. Earlier, as an Assistant ICT Officer (Trainee) at Institute of Accountancy Arusha – Babati Campus, I supported computer troubleshooting, network setup, and student registration.

Experience

Work history, roles, and key accomplishments

Current

Founder & Lead Software Engineer

Current

Zentrya Limited

Jan 2026 - Present (10 months)

Lead end-to-end software development, including requirements analysis, system architecture, backend and frontend development, testing, deployment and maintenance. Developed and deployed a parking management platform, a multi-tenant SaaS for mobile money agents, a school management system, and an AI Night Guard.

Python JavaScript TypeScript React fastAPI NodeJS SQL REST APIs Cloud Hosting VPS Deployment Database Architecture Software Testing Debugging Technical Documentation

Assistant ICT Officer (Trainee)

Institute of Accountancy Arusha

Jul 2024 - Oct 2024 (3 months)

Provided technical support, computer troubleshooting, software installation and ICT equipment maintenance. Assisted with network cabling, connectivity configuration and peripheral setup.

Technical Support Troubleshooting Software Installation Network Cabling Network Configuration Peripheral Setup

Education

Degrees, certifications, and relevant coursework

Don Bosco KIITEC

Diploma, Electrical and Computer Engineering

2022 - 2025

Pursued a Diploma in Electrical and Computer Engineering, covering operating systems, mobile programming, algorithms, distributed programming, and software engineering.