Senior Full-Stack Engineer (mwd)

Centify GmbH Hamburg

Stellenbeschreibung:

Centify is a fully bootstrapped early-stage company. We are profitable independent and building a product that drives real business value. At Centify we are on a mission to revolutionize the way sales teams manage and shape their commissions models.

You will be the accelerator. We are looking for a Senior Full-Stack Engineer to double our engineering capacity. Working 1-on-1 with the CTO Tim you will dive immediately into high-priority feature development and architectural improvements. This is a role for a developer who wants high impact close collaboration and the chance to define the engineering culture of a growing team.

Tasks

  • You own the full lifecycle of new features. From database modeling (SQL) to the API logic () and the UI implementation (React).
  • Contribute to both our backend infrastructure and frontend design system ensuring consistency scalability and developer velocity
  • Translate product ideas into production‑grade UI using modern frontend frameworks and component libraries
  • Play an active role in making key decisions on the application architecture and the way the product delivers its benefits.

Requirements

  • 5 years of Full‑Stack experience. You have seen enough production fires to know how to prevent them.
  • Deep expertise in TypeScript React Tailwind CSS and proven ability to deliver high‑quality features across both frontend and backend
  • Experience designing and implementing APIs (REST GraphQL or gRPC) and integrating them seamlessly into polished user interfaces
  • You enjoy pair programming code reviews and technical debates. You are ready to challenge the CTOs ideas and have yours challenged.
  • You know when to build a quick and dirty MVP to test a hypothesis and when to engineer a robust solution for the long term.
  • You thrive in an early‑stage environment where requirements can evolve (fast).

Tech Stack

  • Languages: TypeScript
  • Backend: GCP BullMQ Redis PostgreSQL
  • Frontend: React shadcn / ui TailwindCSS

Benefits

  • You arent just a ticket‑mover. You are the second half of the engineering team. Your fingerprints will be on every major release.
  • We are bootstrapped. We dont chase VC hype cycles; we build a sustainable profitable business on our own terms.
  • Work directly with an experienced CTO gaining insights into technical leadership and business strategy.
  • As the team grows you are positioned to lead.
  • Competitive salary (70.000 - 80.000) modern hardware of your choice and the flexibility of a results‑driven culture.

Bonus Points

  • Active contributions to open‑source projects
  • Deployed side / hobby projects that we can check out
  • Actively engaged in sports or volunteering
  • Experience in starting a company or working at a top‑tier high‑growth startup

Ready to Build the Future

Send us your CV. Lets skip the generic cover letters - tell us about a system you built from scratch or a complex technical problem you solved.

Key Skills

Laboratory Experience,Vendor Management,Design Controls,C / C++,FDA Regulations,Intellectual Property Law,ISO 13485,Research Experience,SolidWorks,Research & Development,Internet Of Things,Product Development

Employment Type: Employee

Experience: years

Vacancy: 1

Yearly Salary Salary: 70000 - 80000

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Stelleninformationen

  • Typ:

    Vollzeit
  • Arbeitsmodell:

    Vor Ort
  • Kategorie:

  • Erfahrung:

    2+ years
  • Arbeitsverhältnis:

    Angestellt
  • Veröffentlichungsdatum:

    12 Dez 2025
  • Standort:

    Hamburg

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