# Staff Engineer - Fullstack JS/TS

- Company: [Lemlist](<https://jobstar.asia/company/lemlist>)
- Location: France
- Remote: Yes
- Team: Tech
- Employment type: Full Time
- Posted: July 16, 2026

## Job description

## About lemlist

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

We’re doing **$54M+ ARR**, while being:

* **Bootstrapped & profitable**
* **170 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 & Claap ($50M ARR, growing +60% YoY)
* **Social selling** with Taplio & Tweet Hunter ($4.5M ARR)

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

Our mantra: **Keep growing.**

## About the role

We’re looking for a **Staff Engineer** to join our team.

You’ll design, build, and ship features across frontend and backend, improve performance, and progressively take leadership on more transversal topics, 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 on specific topics: drive quality, make technical choices, and align delivery
* **Solve difficult problems** that **impact 10,000s of customers every day**

## 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
* You've brought knowledge to the team that made other people improve

**Within 12 months**

* You’ve led delivery of multiple successful projects
* You’ve had direct impact on scalability & performance
* You’ve grown into your **an internal reference on some technical topics** 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**

* 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
* Autonomous, fast learner, and collaborative
* Fluent in French & English, based in French timezone (+/- 2h)

**Nice to have**

* B2B SaaS startup experience
* Self-taught hacker or side-project builder
* Passionate about experimenting & creating beyond work

## Package

* 70-80K€ fixed + 18K€ 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. Technical interview with Corentin (VP of Engineering)
3. Technical interview with Mickael (CTO)
4. Final chat with Charles (CEO)

## Apply

[Apply on Lemlist](<https://jobs.ashbyhq.com/lemlist/13a2648b-3742-49b8-a1a7-5a83ded0bb69>)

Canonical job page: <https://jobstar.asia/job/staff-engineer-fullstack-js-ts-lemlist-france-c99685ca219cf16c>
