Software Developer

Job Description

Job Opportunity: iOS Developer – TWINT Whitelabel App

📍 Location: Pfingstweidstrasse 51, 8005 Zurich

🕒 Project Duration: Until 30.06.2026, with a high likelihood of extension

About The Role

Are you passionate about iOS development and eager to contribute to one of the most successful financial apps in Switzerland? Join our agile team and help shape the future of mobile payments with the TWINT Whitelabel App, used by several major Swiss banks.

We're looking for an experienced iOS Developer who values clean code, automation, and collaborative development in a modern, dynamic environment.

Your Responsibilities

• Independently develop new features and software solutions
• Write clean, testable code and ensure smooth handovers
• Present and evaluate technical solution options based on feasibility, cost, and implementation time
• Stay up to date with the latest trends in mobile software development
  
  

Main Tasks

• Further development and maintenance of the iOS TWINT Whitelabel App with a strong focus on software quality through code reviews and test automation
• Implement change requests and bug fixes
• Analyze production issues and provide third-level support
• Contribute to the development and operation of the CI/CD environment
• Act as a technical contact for requirements engineering
  
  

Your Profile

• University degree in Computer Science (FH, University, ETH) or equivalent qualification
• At least 4 years of professional experience in iOS development with Swift and Objective-C
• Strong analytical skills for debugging and problem-solving
• Interest in CI/CD engineering and automation
  
  

Nice To Have

• Experience contributing to published iOS apps
  
  

What You Can Expect

Join a cross-functional Scrum team with a high degree of autonomy, creativity, and impact.

With over 3 million active users and more than 50 million transactions per month, the TWINT Whitelabel Apps are among the most successful financial apps in the Swiss App Stores.

You'll be part of an innovative, fast-paced environment where you can make a real difference in how people interact with financial services.