Senior Backend JS Developer (Explore) - Lyon - CDI
Core
Senior backend engineer building AI-powered learning and skills intelligence platforms for global enterprises.
Role type
Senior IC backend developer (Node.js/TypeScript)
Builds
AI-driven learning management systems and skills intelligence platforms
Domain
EdTech / Enterprise HR / AI
Deliverable
production ML models | product features
Required skills
Node.js, TypeScript, MySQL, Redis, Elasticsearch, Vitest, technical architecture, code review, mentoring
Preferred skills
Data engineering, statistics, data visualization, Elasticsearch, tech community involvement
Technologies
Node.js, Vue.js, MySQL, ElasticSearch, Redis, Typescript, Vitest, Github, Github actions, Asana
Responsibilities
Develop TypeScript code across the stack, lead technical architecture for cross-functional projects, review pull requests and handle bugs across the JS stack, drive technical debt management and refactoring, mentor junior developers
Seniority
Senior, hands-on IC with leadership responsibilities
