Infinos GmbH

Senior Fullstack Developer – Next.js, TypeScript

Infinos GmbH

full-time

Posted on:

Location Type: Remote

Location: Germany

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Salary

💰 €55,000 - €75,000 per year

Job Level

About the role

  • Develop and enhance our internal dashboard (backend + frontend)
  • Build and maintain automations that make our processes more efficient
  • Work on external frontends — including our Expo mobile app and our Next.js website
  • Perform code reviews and actively contribute to shaping our codebase in the monorepo
  • Long-term: grow into a Tech Lead role

Requirements

  • At least 5 years of experience in software development
  • Strong knowledge of TypeScript, Next.js and React
  • Solid SQL skills (we use PostgreSQL with Prisma)
  • Fluent German
  • Willingness to actively use AI tools such as Cursor and Claude Code in your daily work
  • Nice-to-haves: experience with Prisma or other ORMs, familiarity with tRPC, experience with Expo / React Native, Kubernetes knowledge, experience with AI SDKs (e.g. Vercel AI SDK) or integrating AI models into projects
Benefits
  • 100% remote — work from anywhere in the EU or worldwide
  • Salary: €55,000–€75,000 depending on experience
  • 30 days of vacation
  • Flexible working hours and an async-first culture — we avoid unnecessary meetings
  • MacBook Pro and additional hardware (monitors, etc.) provided if needed
  • Regular team events and offsites
  • Clear career path toward a Tech Lead position
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
TypeScriptNext.jsReactSQLPostgreSQLPrismatRPCExpoReact NativeKubernetes
Soft Skills
code reviewsleadershipcommunicationcollaborationproblem-solving