Product Engineer

Contract type
Ongoing
Work mode
On-site · Berlin, Germany
Experience
3 years

Job description

Product Engineer who works directly with the tax team to find and solve operational problems end-to-end, from backend and frontend to AI agent integration.

At a glance

Employment
Full-time · Employee (employment agreement)
Work mode
On-site · Berlin, Germany
Languages
German – very good, English – fluent

What you'll do

  • Work directly with the people who use the software daily, understand their processes, identify bottlenecks and build solutions.
  • Own features end-to-end without waiting for finished requirements or detailed tickets.
  • Integrate AI agents into real workflows, building systems, interfaces and workflows for reliable collaboration.
  • Build features for the customer portal and internal tools, from UI to data models and business logic.
  • Contribute technical perspective to architecture decisions and improve existing systems.
  • Ship ideas early, gather direct feedback and continuously improve solutions.

What we're looking for

  • Strong software engineer with experience building demanding software used in production.
  • Solid experience across the stack: backend logic, databases, APIs and frontend applications.
  • Experience with TypeScript, React or Python is particularly helpful.
  • Thinks in problems, not tickets; can structure unclear requirements and take responsibility for outcomes.
  • AI-native mindset, constantly questioning how to build software better and faster with AI.
  • Builds quickly but not carelessly, knowing when reliability and clean architecture matter.
  • Takes ownership without needing a pre-prioritized task list.
  • Discusses openly and constructively, gives clear feedback and is persuaded by better arguments.
  • Very good German and fluent English.
  • Lives in Berlin or is willing to move there.

Nice to have

  • Experience with AI agents, B2B software, complex business processes or a demanding startup.
  • No specific degree, classic career path or number of years of experience required.

Your team

Engineering-Team

Engineering team building software and autonomous AI systems together with the in-house tax team.

Benefits

  • Shape an industry: build a new kind of tax advisory where software and autonomous AI agents take over much of the work.
  • Software and tax firm under one roof, so you can talk to the people you build for and test ideas immediately.
  • Growth: many new clients join every month, so what you build quickly reaches more people.
  • Pace: multiple deploys daily; some features are in use two hours after the first idea.
  • Technical responsibility: actively shape systems, architecture and engineering practices.
  • Flat structures: self-organized work where the best argument counts, not title or loudest voice.
  • Competitive salary depending on experience, skills and impact.
  • Office at Hackescher Markt with a lively team culture; working together on site 3–5 days per week.

How to get hired

  1. 1No cover letter needed; show something you built yourself that you are proud of.
  2. 2Explain in a few sentences which problem you solved, the technical decisions you made and the difference your solution made.

Apply

Direct apply at Bsteuern

Opens the job posting at Bsteuern

About b'steuern

Tax advice doesn't have to be complicated.

A company combining tax advisory, software and AI, building its products directly within its own tax firm operations.

Mission

Redefine what tax advice means by combining tax advisory, software and AI from the start.

Key facts

  • Berlin, Germany
  • Software and tax firm under one roof, developing products in its own tax practice.
  • Many new clients join every month.
  • Deploys multiple times daily.
  • Office at Hackescher Markt in Berlin.

What they value

  • Self-organized work where the best argument counts, not title or loudest voice.
  • High technical standards while staying pragmatic and shipping early.