lemlist is seeking a Senior Fullstack TypeScript Developer with a backend focus to design and develop new features for their SaaS sales engagement platform. The role requires strong expertise in TypeScript, Node.js, and MongoDB, with full ownership of projects in a remote, autonomous environment.
What You'll Do
- Design and develop new features from scratch, both on the frontend and backend
- Independently develop new features that enhance user experience and increase product functionality
- Improve the code base with refactoring, bug fixes, and optimization
- Work on multiple projects simultaneously
- Help the customer support team on technical issues, providing prompt and effective solutions
- Facilitate knowledge sharing and capacity building by training fellow developers
- Enhance overall team competency and productivity
What We're Looking For
- Expert in TypeScript / Javascript with at least 5 years of XP
- Proven track record in building and maintaining web applications
- Robust understanding of NodeJS and MongoDB
- Ability to work independently and take ownership of complex projects
- Fast learner
- Comfortable with agile methodologies
- Strong communication skills
- Comfortable working remotely; experienced with Gather, Slack, and Notion
- Adaptable and willing to work on front-end integration, back-end development, mongo optimization, customer support, and more
- Fluent in French and English
- Located in the French timezone (France +/- 3 hours)
Nice to Have
- First experience in a B2B SaaS startup
- Self-taught with a history of developing personal projects in evenings or weekends
Technical Stack
- TypeScript
- JavaScript
- Node.js
- MongoDB
- Frontend development
- Backend development
- Agile methodologies
Team & Environment
Dynamic, innovative, and passionate team with senior engineers. You will report to the VP of Engineering, CTO, and CEO during recruitment; ongoing reporting structure not specified.
Benefits & Compensation
- Work in a profitable, bootstrapped, and high-growth company
- Opportunity to make a lasting impact on products changing multiple industries
- Collaborate with passionate senior engineers who share knowledge
- Great ownership of your work
- No endless meetings
- Full remote policy
- Professional and personal growth with enhanced technical skills and global network
- Profit sharing: all team members share profits when the company wins
- Alan Blue: Comprehensive 100% premium medical coverage for you and your family
- Swile Meal Tickets: Daily meal tickets to fuel productivity
- Navigo Card: 100% covered Navigo card for seamless commuting
- Full-remote Work Setup: Well-funded home office budget
- Gear: Macbook Pro + tools and equipment needed for the job
- Team building: Annual in-person meetup at cool locations worldwide
Compensation includes a 55K€ to 70K€ fixed salary, an 18K€ bonus, profit sharing, meal tickets, covered commuting, and a home office budget.
Work Mode
Fully remote work allowed from any location within the French timezone (France +/- 3 hours). Requires timezone alignment for collaboration.
lemlist is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.






