Tech Lead - Fullstack JS/TS

lemlist; France; À distance; EUR 65 000 - 70 000; Plein temps

Résumé du poste

Une entreprise SaaS en forte croissance recherche un Tech Lead ou un Développeur Fullstack JavaScript Sénior pour rejoindre son équipe. Vous serez responsable de la conception et de la livraison de nouvelles fonctionnalités tout en améliorant la base de code existante. Le candidat idéal a plus de 7 ans d'expérience en JavaScript avec des compétences solides en Node.js, React, et MongoDB. Cette entreprise offre une culture à distance et une rémunération compétitive incluant des bonus et des avantages sociaux.

Prestations

Assurance santé Alan Blue

Chèques repas Swile

Carte Navigo 100% remboursée

Budget pour setup à distance

Retraite annuelle avec l'équipe globale

Qualifications

• 7+ ans d'expérience en JavaScript (frontend + backend).
• Compétences solides en Node.js, React et MongoDB.
• Expérience avérée dans la construction et la maintenance d'applications web.

Responsabilités

• Concevoir, construire et expédier des fonctionnalités sur le frontend et le backend.
• Améliorer le code existant (refactorisation, corrections de bogues, optimisation).
• Collaborer avec l'équipe pour résoudre les problèmes techniques.

Connaissances

JavaScript

Node.js

React

MongoDB

Fluent in French

Fluent in English

Description du poste

About lemlist

lemlist is a global B2B SaaS business with one mission: help any business grow.

We’re doing $38M+ ARR, while being:

• Bootstrapped & profitable

• 120 people, remote-friendly, agile

• Majority-owned by our founder Guillaume Moubeche, giving us freedom and independence

We run two product lines:

• Sales Engagement with lemlist ($33M ARR, growing +45% YoY)

• Social selling with Taplio & Tweet Hunter ($5M ARR)

Our ambition: become a world-class giant in Sales Tech.

Our mantra: Keep growing.

About the role

We’re looking for a Tech Lead or a Senior Fullstack JavaScript Developer to join our team.

The role starts as a Senior Developer, then evolves into a Tech Lead position after 3-6 months, once you’ve proven yourself in the squad.

You’ll 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.

What you’ll do

• 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

What success looks like

Within 3 months

• You’re fully onboarded and comfortable in our stack

• You’ve shipped meaningful features in production

• You’ve contributed to improving our codebase

Within 6 months

• You’ve led delivery of multiple successful projects

• You’ve had direct impact on scalability & performance

• You’ve grown into your Tech Lead role and mentor others

What’s in it for you

• Join a bootstrapped, profitable, fast-growing SaaS company

• Build products used by thousands of businesses worldwide

• See your impact quickly with a very short feedback loop

• Work with senior engineers who love to learn and share knowledge

• Remote-first culture (office in Paris if you prefer )

• No endless meetings, high autonomy, big impact

About you

Must have

• 7+ years in JavaScript (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)

Nice to have

• B2B SaaS startup experience

• You already worked on Meteorjs or on real-time apps

• Self-taught hacker or side-project builder

• Passionate about experimenting & creating beyond work

Package

• Starting as Senior: 65-70K€ fixed + 15K€ bonus

• Moving to Tech Lead: 75K€ fixed + 15K€ bonus

• Profit sharing: when lemlist wins, you win too

• Full perks: Alan Blue (healthcare) 100% taken care of for you and your family, Swile meal vouchers, 100% of your Navigo card, MacBook Pro & remote setup budget

• Annual global team retreat in amazing locations

Recruitment process

1. Interview with Lucas (TAM)

2. Interview with Mickael (CTO)

3. Technical interview with Mickael (CTO) & Corentin (VP Engineering)

4. Final chat with Charles (CEO)