About the role

IntroductionTeaser

Two products, two backends, one frontend vision: build the AI-first frontend platform and design system that lets our engineers, product managers and designers ship UI at speed. A senior hands-on role with architect-level influence, no people management, and our CPTO as your executive sponsor.

Role at a glance
Level: Staff/Principal-level individual contributor – technical leadership, no direct reports
Reporting line: VP Engineering. Executive sponsor: our CPTO
Products: FactFinder NG (React on a Java backend) and Infinity (React on a .NET/F# backend)
Stack you'll shape: React, TypeScript, Web Components, design tokens, Storybook, AI coding tools (Claude Code, Cursor, MCP-based tooling)
Team: Product & Technology organization of around 25 people, led by our CPTO, working in a product trio model with product and design
Location: Berlin; Munich, Pforzheim or Stockholm possible – hybrid with 2–3 office days per week; occasional travel (

Interview prep

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Use this as a quick practice sheet before you speak with the employer.

Mid

Technology & IT Data Analysis Javascript UI design Staff Frontend Mid level

Likely questions

Tell us about work you have done that is close to the Staff Frontend Engineer / Frontend Architect (m/f/d) role.
How would you approach your first 30 days at Fact Finder?
Which of Data Analysis, Javascript and UI design have you used recently, and what did it help you achieve?
Describe a time you solved a problem without waiting to be told exactly what to do.
How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

A recent example that proves your experience with Data Analysis, Javascript and UI design.
One short story with a problem, your action, and the result.
Two examples that show the strengths listed on your CV.
A clear reason why this role and company interest you.
Your availability, preferred work style, and salary expectations.

Ask them

What would success look like in the first 90 days?
What are the main problems this hire should help solve?
How does the team give feedback and measure good work?
What does a normal working week look like for this role?

Practice line

I am interested in the Staff Frontend Engineer / Frontend Architect (m/f/d) role because I can bring practical experience in Data Analysis, Javascript and UI design, learn the team quickly, and contribute to the outcomes Fact Finder needs from this hire.

Staff Frontend Engineer / Frontend Architect (m/f/d)

About the role

Walk in with sharper answers.

Likely questions

Prepare before the call

Ask them

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