iOS Developer (x,f,m)

Posted 9 Days Ago
Be an Early Applicant
Berlin, DEU
In-Office
Mid level
Fintech • Software • Financial Services
The Role
Develop and maintain secure, high-quality iOS features for DKB’s banking app. Responsibilities include end-to-end feature delivery, reusable accessible UI components, Swift-based architecture, testing, releases, monitoring, and CI/CD improvements. The role collaborates with Product, Design, Backend, Web, and Android teams to ensure consistent experiences and reduce technical debt.
Summary Generated by Built In

Welcome to DKB Code Factory…

{ { … a_place_to_stay_yourself:

} } ; 

{ { … a_place_to_stay_curious:

Eager to have a direct impact on the bank’s iOS app, one of the most visible and used touch points by millions of customers every month?

Join us at DKB Code Factory as a Mid-Level iOS Developer where your work will shape how users interact with their finances, ensuring secure, smooth, and delightful mobile experiences. 

} } ;

{ your_responsibilities: [
  • Design, implement and maintain high-quality iOS features with a focus on usability, performance, and security. 
  • Own end-to-end delivery of features: from translating designs into reusable components to testing, releases support and post release monitoring. 
  • Collaborate closely with Product, Design, Backend, Web and Android team counterparts to ensure platform consistency and technically feasible solutions. 
  • Apply Swift best practices and modern iOS patterns (Swift Concurrency, MVVMC, Combine) to scale the codebase and reduce technical debt. 
  • Contribute to our internal design system by building accessible UI components compliant with Human Interface Guidelines and WCAG. 
  • Improve engineering productivity and quality through enhancements to CI/CD, testing, and developer workflows 

] } ;

{ following_qualifications_would_be_in_line_with_our_desired_profile_for_this_position: [

  • Strong experience with Swift, Xcode, and shipping production iOS apps using SwiftUI and/or UIKit. 
  • Practical knowledge of concurrency patterns (Swift Concurrency / Combine) and architecture patterns such as MVVMC.
  • Experience writing unit and UI tests with XCTest / Swift testing frameworks and delivering reliable test suites for CI.
  • Track record of translating design system specifications into reusable UI components and ensuring accessibility.
  • Familiarity with JSON APIs and integrating with backend contracts.
  • Comfortable working in English within a hybrid Berlin setup and collaborating across distributed, crossfunctional teams.
  • Nice to have: exposure to GitLab CI, experience in regulated/financial contexts (privacy/compliance considerations such as GDPR/PSD2), and crossplatform alignment experience.

] } ;

Got 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 …

} } ;

Skills Required

  • Strong experience with Swift, Xcode, and shipping production iOS apps using SwiftUI and/or UIKit
  • Practical knowledge of Swift Concurrency or Combine and architecture patterns such as MVVMC
  • Experience writing unit and UI tests with XCTest or Swift testing frameworks
  • Experience delivering reliable test suites for CI
  • Experience translating design system specifications into reusable UI components
  • Experience ensuring accessibility in UI components
  • Familiarity with JSON APIs and backend contract integration
  • Comfort working in English within a hybrid Berlin setup
  • Experience collaborating across distributed, cross-functional teams
  • Exposure to GitLab CI
  • Experience in regulated or financial contexts, including GDPR or PSD2 considerations
  • Cross-platform alignment experience
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The Company
HQ: Berlin
153 Employees
Year Founded: 2018

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

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