Co-Founder & CTO, Gali · Madrid
Ilay Galron Chocron
Engineer. Two years on NTT DATA's Banking Financial Services innovation team, putting generative AI into proofs of concept. Now building Gali end to end — mobile, web and backend.
Career
From the Politécnica to CTO.
2026
2026
Co-Founder & CTO
Gali — AI financial guidance · iOS and Android · EN, ES, HE
2026 – present · full-time
All the front and back end: the mobile app, the API, gali-app.com and the advisor portal.
MH Fitness
Client project — a training app · training, rehab and supplementation
2026 · client project
All the front and back end: the web app, the mobile app, the API, the admin panel and the landing.
2025
2025
Engineer
NTT DATA Europe & Latam · Comunidad de Madrid, hybrid
Mar 2025 – Jul 2025 · 5 months
GenAI Academy: Yellow Belt Level 2 for Engineers (May 2025)
2023
2023
Junior Engineer
NTT DATA Europe & Latam · Banking Financial Services innovation team
Sep 2023 – Mar 2025 · 1 year 7 months
“integrated generative artificial intelligence into our proofs of concept, using OpenAI models together with Python, vector…”GenAI Academy: White Belt · Yellow Belt Level 1 (Nov 2024)
2022
2022
Intern
NTT DATA Europe & Latam · Digital Financial Services HUB team
Sep 2022 – Jun 2023 · 10 months
“contribute to both front-end and back-end software development”2021
2021
Substitute computer-science teacher
Centro Ibn Gabirol · Colegio Estrella Toledano, Madrid
Oct 2021 – Jan 2022 · 4 months
“working with 4th, 5th and 6th grade students to provide them with an education in technology…”2019
2019
Grado en Matemáticas e Informática
Universidad Politécnica de Madrid
2019 – 2023
- Expo / React Native
- Firebase
- Swift
- Next.js
- Tailwind
- Node
- MongoDB
- Python
- OpenAI
- Claude Code
- Codex
A year of commits, day by day.
My GitHub, live: every day I pushed code in the last twelve months, private repos included. Counts only — the work is in the career entries above and the index below.
1,720 contributions · last 12 months · github.com/ilaygalron
The index
Shipped
Four apps on the App Store under my own name, and two ventures. Every public row is a link.
| Name | Link |
|---|---|
 GaliFinance · AI financial guidance | gali-app.com |
 PetlyBusiness · Shared pet care for households | App Store |
 FeedyUtilities · Share the responsibility of feeding your pets | App Store |
 FlayTravel · Traveling with friends and family | App Store |
| MH FitnessClient work · A training app | No public link |