iOS Engineer - Business Banking

DKB Code Factory GmbH; Valencia; Presencial; EUR 60.000 - 90.000; Jornada completa

Descripción de la vacante

DKB Code Factory in Spain is seeking an experienced iOS Engineer to help lay the foundation for products reaching millions of banking customers. You will design and evolve the core iOS architecture using Swift and SwiftUI, ensure robust API integration, and contribute to an MVP codebase.

You will work with Backend and Product to deliver key flows, optimize performance and accessibility, and mentor teammates while upholding high-quality code reviews.

Formación

• Proven production experience in Swift and SwiftUI with modern iOS SDKs.
• Experience designing modular iOS architectures (navigation, state) and REST/GraphQL API integration.
• Strong testing discipline with unit and integration tests in CI pipelines.
• Familiarity with CI/CD tools (GitHub Actions, GitLab CI, Bitrise, Fastlane).
• Excellent collaboration with cross-functional teams and strong code review practices.
• Fluent English; Spanish desirable.

Responsabilidades

• Design, implement, and evolve the foundational iOS architecture, including navigation and API integration.
• Audit and integrate shared components to maximize reuse and consistency.
• Build and maintain a modular SwiftUI codebase with CI/CD and comprehensive tests.
• Deliver MVP user flows such as onboarding and core interactions, aligned with backend and product.
• Drive performance, accessibility, and memory usage targets.
• Mentor iOS developers and uphold high-quality review standards.
• Own features end-to-end, defining acceptance criteria and monitoring release quality.

Conocimientos

Swift

SwiftUI

iOS Architecture

REST/GraphQL

CI/CD

Testing

Mentoring

English

Spanish desirable

Herramientas

Xcode

GitHub Actions

GitLab CI

Bitrise

Fastlane

Descripción del empleo

iOS Engineer – DKB Code Factory

Join DKB Code Factory as an iOS Engineer. We’re looking for someone who doesn’t just code but helps lay the foundation for products that drive real business impact and reach millions of banking customers.

Responsibilities

• Design, implement, and evolve the foundational iOS architecture, including navigation, state management, and API integration, delivering it as part of the MVP codebase.
• Identify, audit, and integrate shared components and modules, defining integration approaches and documenting trade‑offs to maximize reuse and consistency across the product.
• Build and maintain a modular SwiftUI codebase supported by CI/CD pipelines, linters, and a comprehensive testing strategy, including unit, snapshot, and integration tests to ensure reliable releases.
• Deliver the majority of prioritized MVP user flows, such as onboarding, core interactions, and navigation, collaborating closely with Backend and Product to meet acceptance criteria.
• Drive performance optimizations and accessibility improvements, ensuring app launch time, memory usage, and accessibility standards remain within agreed targets.
• Mentor and support other iOS developers, contributing to onboarding, knowledge sharing, and establishing high‑quality code review practices across the team.
• Take strong ownership of features and outcomes, defining acceptance criteria, monitoring release quality, and proposing incremental improvements to adapt efficiently to changing requirements.

Qualifications

• Proven production experience in Swift and SwiftUI, with solid knowledge of current iOS SDKs and Xcode workflows.
• Demonstrable experience designing modular iOS architectures (navigation patterns, state management) and integrating with REST/GraphQL APIs.
• Strong testing discipline: unit testing and integration testing implemented in CI pipelines.
• Experience setting up or working with CI/CD tools (e.g., GitHub Actions, GitLab CI, Bitrise, Fastlane) and automated build/test pipelines.
• Excellent collaboration skills, experience working in cross‑functional product teams with Product, Design, and Backend.
• Track record of mentoring others and driving code quality through consistent PR reviews and engineering standards.
• Fluent English required; Spanish desirable.

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

Why Join Us

From morning daily stand‑ups to after‑work drinks, team spirit is essential to us. We share fun and laughter, exchange ideas, give honest feedback, and celebrate success together. In addition, we offer numerous benefits to support your development and well‑being.