Requirements

2–4 years of professional experience building iOS applications in Swift.
Solid knowledge of UIKit, SwiftUI, and the broader iOS ecosystem.
Experience building user-facing features in consumer mobile apps, with attention to quality and performance.
Familiarity with authentication, security, or account management is a plus.
Effective communication and collaboration in cross-functional teams.
A curious mindset—you seek to understand how things work and how they can be improved.

Nice to Have

Exposure to biometric authentication, device security, or fraud prevention mechanisms.
Experience working on multi-brand applications or shared SDKs.
Understanding of analytics and techniques to improve onboarding conversion.
A degree in Computer Science, Engineering, or equivalent practical experience.

Deliver high-quality code independently, while collaborating with peers and seeking support when needed on larger or more complex topics.
Build and iterate on features like account creation, authentication flows, and identity verification using Swift, UIKit, and SwiftUI.
Show ownership over your work—from ideation to development, testing, and rollout.
Collaborate closely with product managers, designers, and backend engineers to ensure features are scoped, prioritized, and delivered effectively.
Write maintainable, testable, and well-structured code aligned with engineering standards.
Communicate clearly, contribute to discussions about technical trade-offs, and make thoughtful decisions that balance impact and effort.

Make the most of our hybrid working model and join the team for face-to-face connection and collaboration in our beautiful Berlin campus 2 days a week.
We offer 27 days holiday with an extra day on 2nd and 3rd year of service.
We will support you in developing yourself and your career growth opportunities: 1.000 € Educational Budget, Language Courses, Parental Support and access to the Udemy Business platform to explore a variety of online courses.
Get moving and release those wonderful, mind-boosting endorphins: Health Checkups, Meditation, Yoga, Gym & Bicycle Subsidy.
Cash. Dough. Cheddar. Whatever you call it, we’ll help you with it: Employee Share Purchase Plan, Sabbatical Bank, Public Transportation Ticket Discount, Life & Accident Insurance, Corporate Pension Plan.
The power of getting together over some food is unrivaled. Here are a few ways to help you do that. All the yum: Digital Meal Vouchers, Food Vouchers, Corporate Discounts. Courses.