Senior Fullstack Tech Lead (TS/JS) - Remote, High Impact

lemlist; Lyon; À distance; EUR 65 000 - 75 000; Plein temps

Avantages offerts par ce poste

Alan Blue healthcare for you and your家

Swile meal vouchers

Navigo card covered 100%

MacBook Pro & remote setup budget

Annual global team retreat

Résumé du poste

lemlist is seeking a Senior Fullstack TypeScript Developer who will start as a Senior Developer and transition to Tech Lead after 3-6 months. You will design, build, and ship features across frontend and backend, improve performance, and progressively take leadership within your squad to set technical standards, mentor peers, and drive delivery.

You’ll collaborate with a strong Product team to deliver end-to-end features, refactor and optimize code, and lead technical decisions as the Tech Lead

Qualifications

• 8+ years in TypeScript / JavaScript (frontend + backend).
• Solid skills in Node.js, React, MongoDB.
• Fluent in French & English, based in French timezone.

Responsabilités

• Build new features end-to-end (frontend + backend) by working hand-in-hand with a strong Product team.
• 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 in your squad: drive quality, make technical choices, and align delivery.

Connaissances

8+ years TS/JS (frontend + backend)

Node.js

React

MongoDB

French & English fluency

Description du poste

lemlist is seeking a Senior Fullstack TypeScript Developer who will start as a Senior Developer and transition to Tech Lead after 3-6 months. You will design, build, and ship features across frontend and backend, improve performance, and progressively take leadership within your squad to set technical standards, mentor peers, and drive delivery.

You’ll collaborate with a strong Product team to deliver end-to-end features, refactor and optimize code, and lead technical decisions as the Tech Lead