Développeur Node.js Backend Senior

INOV • Science & Engineering • Industrial Design • JavaScript • Node JS • Bash • 1 month ago
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Salary
$50k – $62k per year
Location
Hybrid (France)
Seniority
Senior · 5+ years exp
Employment
Freelance

First seen by Alion on Sep 16, 2026.

Overview
Company
Impact
Profile match

INOV

INOV, Inc. provides product development, optical engineering & project management services. Our customers have sold over $300M of INOV designed products.
inov.com • HQ: Lille, France • Engineering Services • Science & Engineering • Industrial Design • 11-50 employees
Tech stack of INOV

La mission

Nous recherchons un développeur Node.js Backend Senior pour renforcer une équipe travaillant sur des APIs REST à fort enjeu.

Ce qu'on attend de vous:

  • Node.js ES6+ maîtrisé, expérience impérative sur les versions récentes (Node 22+)

  • Un framework backend parmi NestJS, Express, Fastify ou Koa

  • Conception, développement et sécurisation d'APIs REST JSON

  • Tests automatisés systématiques (Jest, Mocha/Chai, Sinon) et suivi de couverture

  • Outillage Node (NPM, Nodemon, PM2), terminal Bash (Linux/Mac)

  • Git/GitLab, anglais technique

  • 5 ans d'expérience significative minimum sur ce type d'expertise

Bonus appréciés

SQL/NoSQL (MongoDB, Redis) · ORM Prisma/TypeORM · ElasticSearch · Docker/Docker-compose · WebSockets/temps réel · OAuth2/JWT/SSO · tests E2E Cucumber/Gherkin · Swagger/Postman

Profil recherché

Développeur Node.js Backend Senior, 5 ans d'expérience minimum, à l'aise sur un framework backend moderne (NestJS, Express, Fastify ou Koa), rompu à la conception d'APIs REST sécurisées et aux tests automatisés (Jest).

Un plus : MongoDB, Docker, WebSockets, authentification OAuth2/JWT.

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