Senior Platform Engineer

Job description

We're hiring a Senior Platform Engineer to join the CSI squad and strengthen the backend and infrastructure foundations of PhantomBuster. You'll tackle scalability challenges, MCP and API evolution, harness engineering for agentic AI workflows, and the tooling that makes the rest of engineering faster. Working setup: ● Bordeaux office based role ● Initial 6-month engagement Note from the Hiring Manager — Clément The Platform team treats reliability and developer experience as a product, not as a constraint. We want engineers who ship through complexity instead of around it, and who already use AI every day rather than watching it from a distance. If you enjoy backend and infrastructure work, are comfortable jumping into frontend when needed (AI helps), and believe AI is a genuine productivity multiplier when used thoughtfully, we'd love to talk. About PhantomBuster: PhantomBuster is a web automation and data extraction SaaS that allows businesses to grow faster. We enable thousands of companies to boost their growth by finding and connecting with their ideal customers seamlessly. Founded in 2016, PhantomBuster developed a toolbox of over 120 flows (Phantoms) to help businesses scal...