dkbcodefactory

Junior Frontend Developer (React)

Berlin, Germany full-time Mid Salary not listed
full-time Mid level Technology & IT Curated
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About the role

Welcome to DKB Code Factory…

{ { … a_place_to_stay_yourself:

} } ; 

{ { … a_place_to_stay_curious:

Build and grow as a React developer while shipping customer‑facing features that reduce friction for thousands of banking customers. In this role you will join the Chargeback team to implement and improve the micro‑frontend for disputing card transactions, learn modern frontend engineering practices, and ship production code under mentorship. You’ll gain hands‑on experience with React and TypeScript, testing, and component design while helping shape a dependable, compliant user flow.

} } ;

{ your_responsibilities: [

Build, improve, and maintain features and customer flows within our Chargeback micro-frontend.

Develop functional, stable, and well-tested frontend solutions that follow agreed designs, flows, and development guidelines.

Collaborate closely with frontend and backend developers, UX, product, and QA to turn requirements and designs into working solutions.

Integrate APIs in collaboration with backend developers and build your understanding of API design and the wider technical architecture.

Participate in code reviews, use feedback to improve your work, and contribute to shared frontend standards and practices.

Develop an understanding of the Chargeback domain, including customer journeys, stakeholders, APIs, and third-party dependencies.

Take ownership of your assigned tasks, proactively work through problems, and know when to involve or ask for support from teammates.

Continuously develop your frontend skills and gradually take greater ownership across the software delivery lifecycle.

] } ;

{ following_qualifications_would_be_in_line_with_our_desired_profile_for_this_position: [

Good foundations in HTML, CSS, and JavaScript, with an understanding of how websites, the DOM, and browser APIs work.

Experience with or foundational knowledge of React and a motivation to deepen your frontend development skills.

A strong learning mindset: you actively seek feedback, learn from mistakes, and apply what you have learned to new situations.

You listen to different perspectives, ask questions, share your ideas, and enjoy solving problems as part of a team.

A sense of ownership and accountability for your work, combined with the confidence to ask for help when you need it.

Curiosity and structured problem-solving skills, with the ability to adapt when requirements, constraints, or new information change.

A willingness to create high-quality solutions and learn good practices around testing, version control, and software delivery.

Knowledge of TypeScript, REST APIs/API specifications, Git, Docker, Redux/RTK Query, Playwright, or Vitest is an advantage rather than an expectation that you already know everything. 

You're passionate about your work, but also know how to enjoy your free time! 

] } ;

Have the feeling you don't match every single requirement? Don’t worry! We encourage you to apply anyways, even if your qualifications do not align perfectly. You might still be just the right candidate for us!

{ { … a_place_to_stay_together:

From Morning Daily to Afterwork Drink, team spirit is essential to us. The heart of our togetherness is that we truly are connected with each other: We not only share fun & laughter, but also honest opinions - because that's how we grow: We exchange ideas, give support in our personal development, and celebrate success together! Besides our great community, we also offer numerous other benefits …

} } ;
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Interview prep

Walk in with sharper answers.

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

Mid
Technology & IT API integration CSS HTML Javascript Mid level full-time

Likely questions

  1. Tell us about work you have done that is close to the Junior Frontend Developer (React) role.
  2. How would you approach your first 30 days at dkbcodefactory?
  3. Which of API integration, CSS and HTML have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with API integration, CSS and HTML.
  • 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 Junior Frontend Developer (React) role because I can bring practical experience in API integration, CSS and HTML, learn the team quickly, and contribute to the outcomes dkbcodefactory needs from this hire.

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