1d ago
Staff Fullstack Software Engineer
Paris
โจ $70k-$100k / yearest.
full-timesenior Hybridsoftware
๐ Tech Stack
๐ผ 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.
๐ฏ 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
๐ 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
โจ Nice to Have
- Active use of AI coding tools (Cursor, Claude Code, Copilot)
- Experience with video streaming (MediaBunny, WebRTC)
๐ Benefits & Perks
- ๐ก Hybrid work
- ๐๏ธ Contrat cadre and RTT (8-12 days per year)
- ๐ธ BSPCE
- ๐ 60% coverage of meal vouchers (โฌ9/day)
- ๐ Sustainable mobility allowance
๐จ Hiring Process
Estimated timeline: 2-4 weeks
- 1Video call with Talent Acquisitionยท 30 min
- 2Hiring Manager interview + culture fitยท 45 min
- 3Technical case study (frontend & backend)ยท 90 min
- 4Team interviews (PM, Designer, Cloud Engineer)ยท 60 min
- 5Final interview with CTOยท 45 min
๐ฉ 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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