IRANZI Thierry

Design & Software engineer · Kigali, Rwanda

I design and build software products end to end: the interface, the web and mobile apps, and the systems behind them.

Software Engineering student at African Leadership University (ALU) (opens in a new tab)

About

I take a product from a blank page to production: brand and interface, web and mobile apps, payments, and the infrastructure underneath.

Today I’m the founder of Instant Cloud (opens in a new tab), cloud hosting where every git push is built and served over HTTPS. It’s my main project and where most of my time goes.

At 18 I founded Cognova AI, an AI assistant that answers a business’s customers on its website and WhatsApp. It was acquired by On Mark TT Enterprises Limited.

From 2025 to October 2026 I led product and engineering for cowtic (opens in a new tab), a Swiss event-ticketing platform, at Siebenberge (opens in a new tab). I built it from the first commit: the web app, the public API and an iOS check-in app on the App Store. In 2025 I also worked part-time at Polar (opens in a new tab)

I’ve also shipped Payol (opens in a new tab), payouts, payroll and invoices on mobile money, and KayFeed (opens in a new tab), a private campus app for Kent State students.

A product at three stages: sketched on paper, designed and coded on a laptop, and live on a phone.Livei.Sketchii.Buildiii.Ship

Selected work

All projects

Experience

Full résumé
  • Siebenberge GmbH (opens in a new tab)Software Engineer2025 – 2026
  • Polar (opens in a new tab)Customer Support & Internal Tools Engineer2025
  • Blockchain Tech SolutionsSenior Full-Stack Developer2024 – 2025
  • Uruti HubFrontend Developer2023 – 2024
  • FreelanceFull-Stack Developer2021 – 2023

Open source

Writing

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