Staff Engineer - Fullstack JS/TS
70000 - 75000 EUR per year
Company:lemlist
Location:France, EST, PST
Languages:French, English
Seniority level:Staff, 10+ years
Experience:10+ years
Skills:
Backend DevelopmentLeadershipNode.jsFrontend DevelopmentFull Stack DevelopmentJavascriptMongoDBTypeScriptReactMentoring
Requirements:
10+ years in Software Engineering 7+ years in JavaScript/TypeScript (frontend + backend) Solid skills in Node.js, React, MongoDB Proven track record building & maintaining web apps Always hungry to learn more, particularly around JS/TS Autonomous, fast learner, and collaborative Fluent in French & English Based in French timezone (+/- 2h)
Responsibilities:
Build new features end-to-end (frontend + backend) Improve the codebase (refactoring, bug fixes, optimization) Collaborate with the rest of the team to solve technical issues Mentor fellow developers, share knowledge, and raise the bar Step up as Tech Lead on specific topics: drive quality, make technical choices, and align delivery Solve difficult problems that impact 10,000s of customers every day
