Welcome to DKB Code Factory….
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Join DKB Code Factory as a Senior Frontend Engineer and take on a pivotal role shaping the user experience of our core digital products. You will own the implementation and quality of customer-facing interfaces used by millions of users, collaborating closely with cross-functional teams to enhance usability and drive conversion, while advancing modern testing practices and efficient delivery across the frontend ecosystem.
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{ your_responsibilities: [- Own and deliver user-facing features end-to-end (UI + integration) with clear acceptance criteria, automated tests, and production monitoring.
- Drive measurable usability improvements for key flows using analytics and user feedback (e.g., increase task completion or reduce friction on target metrics).
- Establish and evolve reusable UI primitives and Storybook documentation to increase component reuse and reduce duplication across the product.
- Define and enforce frontend standards for testing, accessibility, and performance; integrate checks into CI to reduce regressions.
- Optimize critical user journeys for performance and reliability (Core Web Vitals, payload reduction, render optimisation).
- Mentor peers through code reviews, workshops, and knowledge shares to raise team frontend craftsmanship.
- Collaborate closely with Product, UX/UI Designers, Backend, QA, and DevOps to align technical choices with product outcomes
] } ;
{ following_qualifications_would_be_in_line_with_our_desired_profile_for_this_position: [
- Proven experience building production frontend applications using Vue and modern JavaScript/TypeScript, with strong understanding of UI architecture, component design, and state management patterns.
- Practical experience with REST API integration and client-server resilience patterns.
- Hands-on experience with testing and automation (preferred: Playwright, Vitest; familiarity with Jest/Selenium is a plus).
- Demonstrable knowledge of frontend performance optimization and measuring improvements (lab and field metrics).
- Familiarity with CI/CD pipelines, frontend build tooling (Vite/bundlers), and browser debugging tools.
- Experience using monitoring or observability tools (e.g., Grafana) to inform post-release actions
Got the feeling not to 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!
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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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Skills Required
- Proven experience building production frontend applications using Vue and modern JavaScript/TypeScript
- Practical experience with REST API integration
- Hands-on experience with testing and automation
- Demonstrable knowledge of frontend performance optimization
- Familiarity with CI/CD pipelines and frontend build tooling
- Experience using monitoring or observability tools
What We Do
At Code Factory we believe that every big journey starts with a first step. Our destination: creating tomorrow's banking. Four million customers have already placed their faith in us. Their wind farms and schools depend on our code. We are forging the future of finance - today. As a subsidiary of DKB, we benefit from the financial backing and entrepreneurial expertise of an established company but enjoy the flexibility and agility of a startup. By encouraging unconventional ideas and working hand-in-hand with other fintech companies in the heart of Berlin, we are reshaping modern finance. Join us
