About us 👇🏼
At lempire, we're a passionate team on a mission to help individuals and businesses grow.
As a B2B SaaS company, valued at $150 million, we have a suite of 5 products:
🔵 lemlist: our cold outreach tool, used by 10,000+ users worldwide to find leads & their emails, write campaigns, personalize at scale, and get more customers.
🟠 lemwarm: the 1st deliverability tool on the market that helps users reach their audience’s inboxes.
🔴 lemcal: our scheduling tool that allows you to create a personalized booking page and reduce no-shows.
🟣 Taplio & Tweet Hunter: our tools, used by top influencers like Justin Welsh, to build personal brands on LinkedIn & X (formerly Twitter).
lempire is a fast-growing company with $26M+ in revenue, profitable, and 100% bootstrapped.
Our mantra: Keep growing! We live by it every day.
💻 The Role
We’re looking for a Fullstack Developer to fix, clean, and improve Taplio & Tweet Hunter.
If you want a brand-new project, this isn’t for you.
If you love turning messy code into something scalable and maintainable, keep reading.
🛠 What You’ll Do
• Refactor and optimize our codebase (Next.js, Google Cloud Platform, Javascript, Git).
• Identify and fix bugs across frontend and backend.
• Improve performance and maintainability.
• Support customer success, solving technical issues when needed.
• Challenge product requests, balancing speed and quality.
🔥 What’s in It for You?
✅ Fully remote & flexible work. Amazing offices in Paris.
✅ Join a profitable, bootstrapped, and high-growth company.
✅ Work with a motivated, no-BS team.
✅ Direct impact – your work will shape our product.
💡 Who You Are
✅ Must-Haves
3+ years experience
Strong JavaScript / TypeScript skills.
Proven experience cleaning messy code.
Responsible for your own code
Ability to see the big picture and suggest smart trade-offs.
Fast learner, proactive, and independent.
Fluent in English.
✨ Nice-to-Have
• Experience with Twitter Enterprise APIs.
• Experience with LinkedIn APIs.
• Strong GCP knowledge.
Additional Information
Salary up to 65k based on xp + 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 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 ;)
Interview process
Interview with Victoire our TAM
Fit dev+PM
Technical test - TBD
Interview with our GM
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Are you a talented Fullstack Developer looking to make an impact? Join us at lempire, a thriving B2B SaaS company based in Paris, where we help individuals and businesses grow with innovative tools like Taplio and Tweet Hunter. Valued at $150 million and boasting over $26M in revenue, we’re a fully bootstrapped company that values growth and teamwork above all. In this role, you’ll have the chance to take our codebase and turn it from a rough draft into a polished masterpiece. Your knack for fixing, cleaning, and optimizing code is precisely what we need! You’ll work with technologies like Next.js, Google Cloud Platform, and JavaScript while collaborating with our customer success team to resolve technical issues. We appreciate proactive individuals who can balance speed with quality, and your influence will help shape our products directly. Besides a competitive salary up to 65k, you’ll also enjoy a flexible remote work environment, profit-sharing benefits, and comprehensive medical coverage. Join us to not just work but to challenge yourself and grow in a motivated team that values no BS and shares in our success. We can’t wait to welcome you aboard at lempire!
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