18h ago

Senior Backend Engineer

Paris, France

โœจ $70k-$100k / yearest.

full-timesenior Remotesoftware

๐Ÿ›  Tech Stack

๐Ÿ’ผ About This Role

You'll join a new Innovate squad at Yubo, focused on bold product bets and high-risk backend experiments. You'll design, ship, and operate experiments to validate ambitious features, while keeping systems resilient and cost-efficient. This role stands out for its fast iteration cycle and direct impact on product direction.

๐ŸŽฏ What You'll Do

  • Design and deliver backend capabilities from specs to production rollout/rollback
  • Define and instrument success metrics with cross-functional partners
  • Iterate quickly based on experiment results (KPIs, dashboards, quantitative signals)
  • Diagnose and fix complex production issues using logs, metrics, and observability tools

๐Ÿ“‹ Requirements

  • 5+ years of backend experience ideally in startup/scale-up environments
  • Proficient in Node.js and TypeScript
  • Solid experience designing APIs (performance, security, observability)
  • Experience working with event-driven systems (Kafka, RabbitMQ, NATS)

โœจ Nice to Have

  • Experience in scalable architecture design
  • Experience mentoring peers
  • Familiarity with RFC-style structured decision-making

๐ŸŽ Benefits & Perks

  • ๐Ÿ’ฐ Competitive salary and equity
  • ๐Ÿ–๏ธ Flexible remote work with 2 office days per month
  • ๐Ÿฅ Health insurance (Alan) fully paid for you and family
  • ๐Ÿ‘ถ Parental benefits including additional leave and nursery access

๐Ÿ“จ Hiring Process

Estimated timeline: 2-4 weeks

  1. 1Phone screen with Talent Acquisition Managerยท 30 min
  2. 2Interview with Engineering Managerยท 45 min
  3. 3Technical test (home assignment + debrief and system design)ยท 2 hours
  4. 4Cultural Fit Assessmentsยท 30 min
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