Guillaume Traub
Fullstack Software Engineer at Libeo
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolGuillaume Traub is a French-American fullstack software engineer based in Paris, blending 8 years of professional experience with a recent focus on JavaScript ecosystems (Vue, React, Node.js, TypeScript). He currently builds payments tooling at Libeo and previously delivered end-to-end features at Digitevent, including authentication overhauls (SAML/OIDC/OAuth2), PWAs and drag-and-drop builders. On open source, he contributed backend diffing and locking functionality to the Amplication platform, improving change tracking and data integrity in a prominent developer tooling project. Comfortable across frontend and backend domains, he pairs a designer-developer education with practical product experience and multilingual customer-facing roles that inform his pragmatic approach to UX and reliability.
8 years of coding experience
2 years of employment as a software developer
working on DUT (associate's degree equivalent), Marketing, working on DUT (associate's degree equivalent), Marketing at IUT Paris DescartesBaccalauréat (high school degree), Social studies and economics, Baccalauréat (high school degree), Social studies and economics at Lycée Pierre Corneille - RouenBachelor degree “Designer and developer of digital solutions”, Bachelor degree “Designer and developer of digital solutions” at Hetic
French, English, German
Github Skills (13)
typescript10
nodejs10
typescripts10
api10
typescript-types10
nestjs10
prisma9
code-generation8
javascript8
wordpress-graphql7
wpgraphql7
low-code7
graphql7
Programming languages (6)
Github contributions (5)
amplication/amplication
Oct 2021 - Feb 2022
Amplication brings order to the chaos of large-scale software development by creating Golden Paths for developers - streamlined workflows that drive consistency, enable high-quality code practices, simplify onboarding, and accelerate standardized delivery across teams.
Role in this project:
Backend Developer
Backend DeveloperContributions:1 review, 35 commits, 1 PR in 3 months
Contributions summary:Guillaume implemented core backend functionality within the Amplication platform. They created services and modules related to object comparison and diffing, leveraging libraries like `jsondiffpatch`. The user integrated these diffing capabilities into existing services like the `EntityService` and `BlockService` to track and manage pending changes, thereby improving version control and locking mechanisms. The commits also involved adding methods to update and release locks, ensuring data integrity during entity modifications.
code-generationexpressspendingdevelopment-toolamplication
g-traub/amplication
Nov 2021 - Mar 2022
Amplication is an open‑source development tool. It helps you develop quality Node.js applications without spending time on repetitive coding tasks.
Contributions:18 pushes, 1 branch in 3 months
amplicationnode-jsjavascriptexpressnodejs
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