1d ago

Staff Fullstack Software Engineer

Paris

โœจ $70k-$100k / yearest.

full-timesenior Hybridsoftware

๐Ÿ›  Tech Stack

๐Ÿ’ผ About This Role

You'll build the Safety SaaS frontend from scratch using React 19, Vite, and TypeScript, co-architecting the codebase with the lead engineer. You'll deliver a UK videoverbalization MVP and a France rollout on a critical roadmap. This role offers the chance to shape the foundation of a product serving 200+ local authorities.

๐ŸŽฏ What You'll Do

  • Architect and build the Safety SaaS frontend using React 19, Vite, and TypeScript
  • Co-design the design system with the designer using shadcn/ui and Storybook
  • Implement state management (Zustand), server state (TanStack Query), and forms (React Hook Form)
  • Ship the UK videoverbalization MVP in production by end of June 2026

๐Ÿ“‹ Requirements

  • 5+ years of experience in a fast-paced SaaS or scale-up environment
  • Expert in modern React and its ecosystem
  • Shipped a scalable frontend architecture with design system and component library
  • Solid Node.js / TypeScript fundamentals

โœจ Nice to Have

  • Active use of AI coding tools (Cursor, Claude Code, Copilot)
  • Experience with video streaming (MediaBunny, WebRTC)

๐ŸŽ Benefits & Perks

  • ๐Ÿก Hybrid work
  • ๐Ÿ–๏ธ Contrat cadre and RTT (8-12 days per year)
  • ๐Ÿ’ธ BSPCE
  • ๐Ÿœ 60% coverage of meal vouchers (โ‚ฌ9/day)
  • ๐Ÿšƒ Sustainable mobility allowance

๐Ÿ“จ Hiring Process

Estimated timeline: 2-4 weeks

  1. 1Video call with Talent Acquisitionยท 30 min
  2. 2Hiring Manager interview + culture fitยท 45 min
  3. 3Technical case study (frontend & backend)ยท 90 min
  4. 4Team interviews (PM, Designer, Cloud Engineer)ยท 60 min
  5. 5Final interview with CTOยท 45 min

๐Ÿšฉ Heads Up

  • Requires an engineering degree (may exclude talented self-taught engineers)
  • Role expects one engineer to own entire Safety and VMS stack but also build from scratch and deliver multiple major features in parallel
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