Senior Fullstack TS Developer (backend-oriented)

About us

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