Andrew Valleteau
Ingénieur Logiciel at Supabase
France
Summary
🤩
Rockstar🎓
Top SchoolAndrew Valleteau is an experienced Ingénieur Logiciel with 11 years building full-stack and backend systems for startups and enterprise contexts across France. He has shipped production-ready tooling for data-heavy products—working on Snaplet’s schema-aware data seeding and contributing backend APIs to Supabase Studio for database metadata and self-hosted stacks. Comfortable across TypeScript, Python/Django, PostgreSQL and cloud services, he repeatedly bridges legacy systems and modern web architectures, including ETL migrations for global manufacturing workflows. Andrew combines hands-on implementation with testing discipline, having added unit tests to pg-meta packages and improved time/date handling in UI components. Curious by nature, he seeks out new technologies to solve business problems faster and has hands-on experience integrating analytics, billing, and admin dashboards into developer tooling.
11 years of coding experience
4 years of employment as a software developer
Programmation / développeur informatique, général, Programmation / développeur informatique, général at 42 Paris
French, English, Spanish
Github Skills (11)
typescript10
typescripts10
nextjs10
postgresql10
typescript-types10
apidoc9
api9
database-administration9
testing8
deno6
realtime4
Programming languages (14)
Github contributions (5)
supabase/supabase
Jul 2022 - Apr 2025
The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:56 reviews, 91 PRs, 245 pushes in 2 years 9 months
Contributions summary:Andrew primarily contributed to the Supabase Studio, focusing on the backend API endpoints related to database metadata, specifically filtering views, foreign tables, materialized views, and columns within the studio environment. They implemented and refactored code for fetching and displaying database information, as well as updating the components involved with time and date formatting. Furthermore, the user introduced the `_supabase` database and added Supavisor to the self-hosted stack. The user also added unit tests for various pg-meta packages.
realtimefirebase-databasewebsocketsfirestorefollow
avallete/lockwise-password-importer
Nov 2019 - Oct 2020
Some scripts to migrate from Chrome/Chromium passwords manager to Firefox Lockwise
Contributions:23 commits, 5 PRs, 12 pushes in 11 months
passwordsfirefoxchromechromiummigrate
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