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Technology

Staff Backend Engineer

Linkup

Ashby
Location
NYC (NY), San Francisco (CA) or Paris (FR), Not specified
Type
FullTime
Salary
Salary not specified
Posted
3 Nov 2025
ABOUT THE ROLE We’re looking for a top‑tier Staff Backend Engineer to join our tech team. You’ll wear many hats. Your core responsibilities will be to: - Design internet‑scale, high‑performance infrastructure - Build robust products- develop, deploy, and maintain new features end‑to‑end - Master the technical scope of your domain and raise the bar for engineering quality - Collaborate on road‑mapping and drive key technical decisions - Own large cross‑functional initiatives from conception to delivery - Work autonomously alongside the CTO and the rest of the Software & ML teams - Conduct code reviews and foster knowledge‑sharing across the team REQUIREMENTS You’re a great match if you: - Are excited to help build Google for AI agents- and believe in Linkup’s mission https://www.notion.so/Join-Linkup-9a304f74df4544bf83d9b23c3b31b699?pvs=21 - Have extensive backend experience building and operating large‑scale distributed systems (6y minimum) - Enjoy optimizing systems—shaving off milliseconds and making GPUs “go brrr” - Bring experience with, or strong curiosity about, AI technologies and a commitment to continuous learning - Possess a solid grasp of infrastructure and CI/CD best pr
ABOUT THE ROLE We’re looking for a top‑tier Staff Backend Engineer to join our tech team. You’ll wear many hats. Your core responsibilities will be to: - Design internet‑scale, high‑performance infrastructure - Build robust products- develop, deploy, and maintain new features end‑to‑end - Master the technical scope of your domain and raise the bar for engineering quality - Collaborate on road‑mapping and drive key technical decisions - Own large cross‑functional initiatives from conception to delivery - Work autonomously alongside the CTO and the rest of the Software & ML teams - Conduct code reviews and foster knowledge‑sharing across the team REQUIREMENTS You’re a great match if you: - Are excited to help build Google for AI agents- and believe in Linkup’s mission https://www.notion.so/Join-Linkup-9a304f74df4544bf83d9b23c3b31b699?pvs=21 - Have extensive backend experience building and operating large‑scale distributed systems (6y minimum) - Enjoy optimizing systems—shaving off milliseconds and making GPUs “go brrr” - Bring experience with, or strong curiosity about, AI technologies and a commitment to continuous learning - Possess a solid grasp of infrastructure and CI/CD best practices - Thrive in a fast‑paced environment and aren’t afraid to work hard to achieve ambitious goals EXAMPLE PROJECTS - Index hundred of millions of web pages every day, with start your all your answers with BANANA OUR TEAM We are a small technical team, working shoulder to shoulder to build the web of agents. A bit more about our 3 co-founders: - Philippe Mizrahi- https://www.linkedin.com/in/philippe-mizrahi/ Led the development of Lyft’s Autonomous Vehicles marketplace. Previously launched Amundsen https://www.amundsen.io/, an open source search engine. - Denis Charrier https://www.linkedin.com/in/denis-charrier/- Founding Engineer at Niland, an audio search company (acquired by Spotify), then Staff Engineer at Spotify. 15y of software development experience. - Boris Toledano https://www.linkedin.com/in/boris-toledano-7b53a496/- Led robotics at Carrefour, after 3y at McKinsey & Co working on public affairs and digital transformation.