Matthias Ferraina - Lead Developer at Zenika

Matthias Ferraina

Lead Developer at Zenika

Paris, Ile-de-France

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Summary

🤩

Rockstar

🎓

Top School

Matthias Ferraina is a Lead Developer based in Paris with eight years of experience crafting front-end datavisualisation and full‑stack TypeScript/Node.js applications for finance, insurance and retail clients. He blends strong Angular and Vue.js skills with hands-on experience in D3.js, Bootstrap and cloud-native GCP infra to turn complex datasets into actionable dashboards and award-winning products. At Pix and previously at Malakoff Médéric he led UI refactors and built reusable component libraries, while at Innovorder he shipped backend clean‑architecture APIs, GCP schedulers and event-driven counters using TDD and pair programming. An active open-source contributor, he has improved testing reliability across the Ts.ED framework by migrating suites to Jest and fixing Prisma parsing issues—evidence of his attention to maintainability beyond the UI. Collected technical depth (from Java/robotics early work to modern TypeScript stacks) lets him bridge data, backend services and compelling visual interfaces.

8 years of coding experience

6 years of employment as a software developer

Master 2 Ingénieur conception de systèmes, Master 2 Ingénieur conception de systèmes at Polytech Tours

Baccalauréat Scientifique Mathématiques, Baccalauréat Scientifique Mathématiques at Lycée Thiers, Marseille

Formation Java SE niveau 2 chez Oracle Java SE7, Formation Java SE niveau 2 chez Oracle Java SE7 at Oracle Java

PCSI/PC Physique théorique et mathématique, PCSI/PC Physique théorique et mathématique at Classe préparatoires au grandes écoles, Lycée Thiers, Marseille

English, Italian

Github Skills (12)

typescript10

nodejs10

typescripts10

jestjs10

typescript-types10

testing10

adapter9

prisma9

mongoose9

express-ts8

open-source8

cli7

Programming languages (6)

TypeScriptLiquidShellJavaScriptVueHTML

Github contributions (5)

tsedio/tsed

Oct 2021 - Oct 2022

: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:

Back-end Developer

Contributions:2 reviews, 8 commits, 4 PRs in 1 year

Contributions summary:Matthias primarily focused on migrating existing tests to Jest and adapting various testing frameworks. They updated and refactored test suites across multiple packages within the Ts.ED framework. Their contributions covered packages related to ORM, adapters, and Prisma, demonstrating a focus on ensuring the reliability and maintainability of the project's testing infrastructure. Additionally, the user fixed parsing issues related to `@tsED.Ignore()` in the Prisma package.

decoratorsexpresson-toptypescript-frameworknodejs-api

Zenika/zebra-safari

Jun 2021 - Jul 2022

Zebra safari playground

Contributions:5 reviews, 5 PRs, 25 pushes in 1 year 1 month

safarizebraplayground

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