Taxfix

(Senior) Fullstack Engineer - Stuttgart (d/f/m)

Taxfix
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1 month ago
Stuttgart, GermanySenior

Responsibilities

  • Own the continuous development of internal services and tools.
  • Help build scalable, future-oriented architecture and infrastructure.
  • Expand CI/CD pipelines and automated testing frameworks.
  • Collaborate with product and frontend teams to design and implement new features.
  • Integrate LLMs for code generation and product features and drive AI-supported development.
  • Explore machine learning, generative AI, and data engineering topics.
  • Contribute to the full lifecycle of new products from the first line of code.

Requirements

  • Strong proficiency in at least one of Java, Kotlin, Scala, or Python, with a focus on TypeScript.
  • Ability to write high-performance, maintainable code and design complex systems.
  • High proficiency with AI tooling such as Claude Code, GitHub Copilot, Cursor, or LLM APIs.
  • Active interest in AI trends and integrating innovative tools into daily workflows.
  • Willingness to learn new technical areas and continuously develop skills.
  • Ability to work effectively in a small, agile team and take a pragmatic, data-driven approach.

Benefits

  • Flexible work from home or the Stuttgart office in Fellbach.
  • Free mental health coaching sessions.
  • Monthly flexible allowance for a range of services, with rollover options.
  • Employee stock options.
  • 30 annual vacation days and flexible working hours.
  • Generous learning budget and guidance from internal learning and development experts.
  • Ability to work abroad for up to six weeks per year.
  • Regular virtual and in-person team get-togethers.
  • Free tax declaration filing through the Taxfix app and internal tax support.
  • Dogs are welcome in the office.
Taxfix

About Taxfix

201-500 employees
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