lemlist is the sales engagement platform that gives sales teams the unfair advantage they deserve.
Bootstrapped since day one, we’ve grown from 0 to $50M ARR in 8 years, without raising a single dollar.
Today, we’re a profitable B2B SaaS company valued at $150M, trusted by 40,000+ sales teams worldwide to book more meetings and close more deals.
We're looking for a Senior Fullstack TypeScript Developer to join our team. You'll be responsible for designing and developing new features for our SaaS products. We need someone who is passionate, autonomous, and loves technical challenges. You will be using Node.js a lot.
Your main missions will be:
Design and develop new features from scratch, both on the frontend and backend, Independently developing 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
Facilitating knowledge sharing and capacity building by training fellow developers, enhancing overall team competency and productivity.
Key results
Within 3 months you will have
Successfully onboarded and integrated into the team
Developed a deep understanding of our B2B SaaS products and their technical requirements
Contributed to the development of new features and improvements to our existing code base
Within 12 months you will have
Played a key role in the development and delivery of multiple successful projects
Made significant contributions to the optimization and scalability of our software products
What’s in it for you?
Work in a profitable, bootstrapped, and high-growth company that doesn’t rely on external funding to live.
You will have the opportunity to make a lasting impact on a suite of products that are changing the game in multiple industries.
Work with passionate senior engineers who share their knowledge and expertise
Great ownership of your work. You will be part of a dynamic, innovative, and passionate team that respects autonomy and encourages individual input.
No endless meetings
Full remote policy
You will grow professionally and personally, enhancing your technical skills and expanding your global network.
Preferred experience
Must have
You’re an expert in TypeScript / Javascript with at least 5 years of XP
You have a proven track record in building and maintaining web applications.
You have a robust understanding of NodeJS and MongoDB
You’re able to work independently and take ownership of complex projects
You’re a fast learner
You’re comfortable with the agile methodologies
You like to communicate
You like to work remotely, Gather, Slack and Notion are your best friends
You are adaptable and like to discover new things and you can work on front-end integration, back-end development, mongo optimization, customer support, and more
You speak French and English and you are in the French timezone
Nice to have
You have a first experience in B2B SaaS startup
You are self-taught, you have been developing personal projects since you were a child or in the evenings and weekends. This is not mandatory but a big plus for us, we are all passionate about programming and like to create things, both at work and outside
Additional Information
Salary between 55K€ and 70K€ fixed salary + 18K€ bonus
Where you live, and work is totally up to you – we just want you to be in a timezone close to ours (France +/- 3 hours)
Profit sharing: When lempire wins, all team members share the profits
Alan Blue: Comprehensive 100% premium medical coverage for you and your family
Swile Meal Tickets: Enjoy daily meal tickets to fuel productivity
Navigo Card: Seamless commuting with a 100% covered Navigo card
Full-remote Work Setup: A well-funded home office budget to ensure seamless remote work
Gear: Get a Macbook Pro + tools and equipment you need for your job
Team building: We all meet once per year at really cool places around the world (you can check our video here ;)
Recruitment process
Interview with Lucas our TAM
Technical interview with Corentin, our VP of Engineering
Technical Interview with Mickael, our CTO
Interview with Charles, our CEO
Skills Required
- Expert in JavaScript with at least 5 years of experience
- Proven track record in building and maintaining web applications
- Robust understanding of Node.js and MongoDB
- Ability to work independently and take ownership of complex projects
- Comfortable with agile methodologies
- Fluency in French and English
What We Do
lemlist is your go-to tool for business growth, trusted by over 37,000 businesses in more than 100 countries. The multi-channel prospecting platform allows you to discover your next buyers from a B2B database of 450M+ contacts, obtain their verified emails, and create effective campaigns with AI. All-in-one solution, no need for 3rd party tools, technical skills or extensive outreach experience.
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