Staff Software Engineer
Hybrid · Paris, Île-de-France, France
Job Summary
Staff Software Engineer at Zeffy for a senior, hands-on engineer who will influence architectural decisions and mentor the team. The role spans frontend and backend with stack including React/Next.js (TypeScript), Nest.js, PostgreSQL, and Algolia. The candidate should have extensive experience shipping complex products at scale in SaaS/web contexts, demonstrate clear judgment balancing speed, quality, and long-term thinking, and contribute to a culture of ownership and continuous improvement. Benefits include 5 weeks holiday + RTT, stock options, health insurance, ecological-transport allowance, team volunteering, Paris office with hybrid work, and annual offsite summit. Recruitment process includes a series of interviews and a case study.
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