Romain Lenzotti is a Tech-Lead Fullstack engineer and trainer with 11+ years of experience designing and shipping complex web applications across front-end and back-end stacks. Based in Île-de-France, he leads fullstack teams at Zenika while maintaining and authoring the TypeScript Node.js framework Ts.ED, a notable open-source project that integrates Express/Koa and ecosystems like Swagger, Passport, TypeORM and Mongoose. His background spans Angular, React, Vue, Node.js and CI tooling, and he frequently translates hands-on project experience into training and community coaching. At Valtech he ran front-end communities of practice and wrote curriculum used to upskill teams, and his Ts.ED contributions include deep framework fixes and a Formio schema converter reflecting strong attention to integration details. Not actively seeking new employment, he is open to commercial opportunities related to Ts.ED or collaborations with Zenika. Colleagues describe him as a pragmatic architect who turns complex platform needs into reusable tooling and clear developer guidance.
11 years of coding experience
6 years of employment as a software developer
DUT Informatique, DUT Informatique at Université Paris Cité
BTS Informatique option Développeur d'application, BTS Informatique option Développeur d'application at CFA UTEC Emerainville
:triangular_ruler: Ts.ED is a Node.js and TypeScript framework on top of Express to write your application with TypeScript (or ES6). It provides a lot of decorators and guideline to make your code more readable and less error-prone. ⭐️ Star to support our work!
Role in this project:
Backend Developer
Contributions:1235 releases, 458 reviews, 2867 commits in 7 years
Contributions summary:Romain primarily contributed to the backend functionality of the Ts.ED framework by fixing model serialization issues related to the Objection.js integration. They also developed and integrated a new package, @tsed/formio-schema, to convert Ts.ED schemas into Formio schemas. Further contributions involved improving core deepMerge functions and adding missing exports to JSON-mapper.
Contributions:2 releases, 57 commits, 1 PR in 2 years 6 months
propertiesdecoratortypescriptjsonretrieve
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Romain Lenzotti - Tech-Lead Fullstack Web Formateur