lemlist
Senior Fullstack TypeScript Developer (Product Engineer)
RemoteFrance only· UTC+1…UTC+2
- Role
- Fullstack
- Experience
- Senior
- Employment
- Full-time
- Company size
- Mid-size
€60k–€70k/yr
Check eligibility
Open to FR only · UTC+1…UTC+2. Set where you work from to check your eligibility.
No BS summary
Senior fullstack TypeScript/JavaScript developer with 7+ years of experience building web applications. Must know NodeJS and MongoDB, speak French and English, and be in the French timezone. B2B SaaS startup experience is a plus.
Core skills
TypeScript/JavaScriptNode.jsMongoDB
Optional skills
React
Required languages
FrenchEnglish
🚀 About lemlist
lemlist is a global B2B SaaS business with the mission to help any business grow.
We are doing over $54M in ARR while being:
- Bootstrapped
- Profitable
- A small, agile team of 170 highly talented people, remote-friendly
- Majority owned by an entrepreneur, Guillaume Moubeche, Founder & Chairman — which gives us maximum freedom
We operate 2 business lines:
- Sales Engagement with our flagship products lemlist & Claap, generating $49.5M ARR and growing over 50% year over year
- Personal Branding with Taplio & Tweet Hunter, generating $4.5M ARR
lemlist is a highly ambitious company that aims to become a world-class giant in the Sales Tech space.
Our mantra: Keep growing – and we live by it every day.
Job Description
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.
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.
- Stepping into the role of technical lead within your squad, driving excellence and setting standards.
- 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 7 years of XP
- You have a proven track record in building and maintaining web applications.
- You have a robust understanding of NodeJS and MongoDB, and ideally React
- 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, performance issues 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 60K€ and 70K€ fixed salary + 18K€ bonus
- Where you live, and work is totally up to you – we do have an office in Paris if you enjoy life at the office 🇫🇷
- Profit sharing: When lemlist 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 48GB 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
What you'll do
- Design and develop new features from scratch on the frontend and backend.
- Independently develop new features that enhance user experience and increase product functionality.
- Act as technical lead within the squad, driving excellence and setting standards.
- Improve the code base through refactoring, bug fixes, and optimization.
- Work on multiple projects simultaneously.
- Help the customer support team with technical issues, providing prompt and effective solutions.
- Facilitate knowledge sharing and capacity building by training fellow developers.
- Contribute to development of new features and improvements to the existing code base.
- Play a key role in the development and delivery of multiple successful projects.
- Contribute to optimization and scalability of software products.
What they require
- Expert in TypeScript / JavaScript with at least 7 years of experience.
- Proven track record in building and maintaining web applications.
- Robust understanding of NodeJS and MongoDB.
- Able to work independently and take ownership of complex projects.
- Fast learner.
- Comfortable with agile methodologies.
- Good communicator.
- Comfortable working remotely with Gather, Slack and Notion.
- Adaptable and interested in discovering new things.
- Able to work on front-end integration, back-end development, Mongo optimization, performance issues and more.
- Speaks French and English and is in the French timezone.
- Preferred: First experience in a B2B SaaS startup.
- Preferred: Self-taught or has developed personal projects outside work.
Benefits
- Work in a profitable, bootstrapped, high-growth company that does not rely on external funding.
- Opportunity to make a lasting impact on a suite of products.
- Work with passionate senior engineers who share their knowledge and expertise.
- Great ownership of your work.
- Dynamic, innovative, and passionate team that respects autonomy and encourages individual input.
- No endless meetings.
- Full remote policy.
- Professional and personal growth, enhancing technical skills and expanding global network.
- Profit sharing.
- Comprehensive 100% premium medical coverage for you and your family through Alan Blue.
- Swile meal tickets.
- 100% covered Navigo card.
- Well-funded home office budget for remote work.
- 48GB Macbook Pro plus tools and equipment needed for the job.
- Annual team building in cool places around the world.
lemlist is a sales engagement platform for sales teams. It is a profitable bootstrapped B2B SaaS company, valued at $150M+, trusted by 40,000+ sales teams worldwide.
€60k–€70k/yr