Port-au-Prince, Haiti · Working globally
I build digital products that hold up in the real world.
I'm Didier Ganthier, a Senior Software Engineer working across mobile, web, AI and civic infrastructure. I turn complex operational problems into clear, dependable products.

Current focus
Resilient products · Applied AI · Haiti
12+
Years building
1K+
Users on The Spot
4
Product disciplines
HT · Global
Perspective
Selected work · 2021—2026
Technology with a job to do.
The strongest work starts with the environment around it: who needs it, what can fail and what a useful outcome actually looks like.
Health technology · Mobile
01 / 06
AR
2021—Now
Alerte Rouge
A mobile platform that makes urgent blood requests visible and helps suitable donors take action.
Culture · Maps · AI
02 / 06
KA
2026
Kwonik Ayiti
An interactive map and timeline for exploring Haitian history through places, people and connected events.
What I do
From product ambiguity to working software.
I work across the decisions that connect an idea to a reliable release—product framing, architecture, interface and iteration.
01
Mobile products
Cross-platform Flutter applications with thoughtful architecture, reliable state and polished product flows.
02
Web platforms
Full-stack products built with Next.js, TypeScript, Node.js, Supabase and modern data infrastructure.
03
Applied AI
AI features grounded in a real workflow: retrieval, structured context, automation and responsible interfaces.
04
Product direction
Turning ambiguous needs into a focused MVP, a clear technical plan and a product people can actually operate.
Experience
Built in teams. Shipped across contexts.
I have worked inside product companies, early-stage teams and learning communities—often remotely, always close to the work.
2026—Now
Senior Software Engineer
Koru-Green
Engineering product experiences and dependable systems across the stack.
2025
Software Engineer
IM Digital
Built and refined Flutter products for B2B ordering in a distributed product team.
2023—2024
Frontend Web Developer
Matchpoint AI
Improved a growing AI SaaS platform using Next.js, TypeScript and Tailwind.
2023
Code Reviewer & Mentor
Microverse
Reviewed production-style projects and coached developers working remotely across time zones.
Beyond the code
Building the ecosystem around the product.
I teach AI and UX, mentor developers and contribute to Haiti's technology community through programs such as DevExpo, Microverse and codebar. I also write about software, machine learning and the role technology can play in developing economies.