Working Student iOS Development (m/f/d)
- Berlin
- working student
- Fixed-Term
- hybrid
Amazing work happens when everyone enjoys the journey. This is why we at momox, Europe's leading online buying-and-selling service for books, CDs, movies, games, and fashion do everything to set you up for success. We know that your ideas grow best in a challenging environment where a team of passionate professionals from diverse backgrounds come together to think outside the box.

Our mission
Join our Mobile Apps Team as a Working Student in iOS Development (m/f/d) and help take our top-rated iOS apps to the next level! We’re looking for a Berlin-based student who can support us for 20 hours per week. The position starts at an hourly rate of €14.72, which increases to €15.30 after the probation period. As we value team collaboration, you should be able to join 1–2 days per week at our Berlin-Ostkreuz office – the rest of the time, you’re free to work from home.
Your mission
- Work on growing our highly-rated iOS apps (ratings 4.5+ on App Store) for sustainable second-hand consumption
- Help design, build, and improve features in the momox iOS app with 1 million active users monthly
- Work with Swift and SwiftUI to deliver modern, user-friendly interfaces
- Fix bugs, write clean code, and participate in code reviews
- Collaborate with the apps team and product stakeholders
Our Tech Stack
- Swift
- SwiftUI
- Async/await/Combine
- MVVM / VIPER
- REST APIs
- Firebase
Your profile
- You’re enrolled in a university program in computer science or a related field
- You live in Berlin and can work 20 hours per week, including 1-2 days per week from our office at Ostkreuz
- First working experience in native app development with Swift and SwiftUI
- Motivation to learn and grow in iOS development
- Ability to work as part of a team as well as independently
- English fluency – no German required
You can look forward to
Open work environment
We work together in a bright, open-plan office where even the few existing doors are always open. Our teams are motivated and open to new ideas. Bring your creativity to the table and make things happen! If you need a moment of peace, you can retreat to a cozy corner of the medimops library in the break room, or recharge with a game of foosball, table tennis, or PlayStation.
Sustainability
We love second-hand and incorporate our sustainable business idea into the office routine with simple methods like using eco-friendly supplies, double-sided printing, energy-saving modes on devices, waste separation, etc. In doing so, we take responsibility and integrate sustainability into all our activities.
Office dogs
Our office dogs contribute to a relaxed work atmosphere and are always happy to receive some extra cuddles.
Daily fresh fruit and vegetables
We provide fresh fruit, coffee, and Mate at the office, and thrice a week, you can order lunch from an online canteen. At the end of each month, we get together for a themed breakfast in the morning.
Individual work environment
Design your ergonomic workspace just the way you like it – with height-adjustable desks and the laptop of your choice (MacBook or ThinkPad). If things get a bit noisy in the office, your Bose noise-cancelling headphones ensure uninterrupted focus. If needed, we can also provide you with an ergonomic chair or additional monitors for your home office.
Company discounts
As a momoxian, you can look forward to a monthly voucher for our momox Fashion online shop, as well as medimops. Additionally, you benefit from numerous company discounts from our partners.
Apply now!
We value diverse teams for many reasons and are happy to welcome you, no matter your nationality, ethnicity, gender, religion, disability, age or sexual orientation. What matters to us is that you are passionate, talented, willing to learn and want to grow with us.
Do you have questions? Feel free to reach out!
Tina Schimek (she/her)
Senior Recruiter and DE&I Partner
recruitment@momox.biz
www.momox.biz