
Staff Engineer - Fullstack JS/TS at lemlist. Remote Location: France. About lemlist. lemlist is a global B2B SaaS business with one mission: . help any business grow. .. We’re doing . $38M+ ARR. , while being:. Bootstrapped & profitable. 120 people, remote-friendly, agile. Majority-owned by our founder Guillaume Moubeche. , giving us freedom and independence. We run two product lines:. Sales Engagement. with lemlist ($33M ARR, growing +45% YoY). Social selling. with Taplio & Tweet Hunter ($5M ARR). Our ambition: become a world-class giant in Sales Tech.. Our mantra: . Keep growing.. About the role. We’re looking for a . Staff Engineer. to join our team.. You’ll design, build, and ship features across frontend and backend, improve performance, and progressively take leadership on more transversal topics, mentor peers, and drive delivery.. What you’ll do. Build. new features end-to-end (frontend + backend) by working hand-in-hand with a strong Product team. Improve. the codebase (refactoring, bug fixes, optimization). Collaborate. with the rest of the team to solve technical issues. Mentor. fellow developers, share knowledge, and raise the bar. Step up. as Tech Lead on specific topics: drive quality, make technical choices, and align delivery. What success looks like. Within 3 months. You’re fully onboarded and comfortable in our stack. You’ve shipped meaningful features in production. You’ve contributed to improving our codebase. Within 12 months. You’ve led delivery of multiple successful projects. You’ve had direct impact on scalability & performance. You’ve grown into your . an internal reference on some technical topics . and mentor others. What’s in it for you. Join a . bootstrapped, profitable, fast-growing SaaS. company. Build products used by thousands of businesses worldwide. See your impact quickly with a very short feedback loop. Work with senior engineers who love to learn and share knowledge. Remote-first. culture (office in Paris if you prefer 🇫🇷). No endless meetings, high autonomy, big impact. About you. Must have. 7+ years in JavaScript (frontend + backend). Solid skills in . Node.js, React, MongoDB. Proven track record building & maintaining web apps. Always hungry to learn more, particularly around JS/TS. Autonomous, fast learner, and collaborative. Fluent in French & English, based in French timezone (+/- 2h). Nice to have. B2B SaaS startup experience. You already worked on Meteorjs or on real-time apps. Self-taught hacker or side-project builder. Passionate about experimenting & creating beyond work. Package. 70-75K€ fixed + 15K€ bonus. Profit sharing: when lemlist wins, you win too. Full perks: Alan Blue (healthcare) 100% taken care of for you and your family, Swile meal vouchers, 100% of your Navigo card, MacBook Pro & remote setup budget. Annual . global team retreat. in amazing locations 🌍. Recruitment process. Interview with Lucas (TAM). Interview with Mickael (CTO). Technical interview with Mickael (CTO) & Corentin (VP Engineering). Final chat with Charles (CEO)