Are you looking for a challenging and rewarding career? We are currently looking for a highly motivated and qualified Software iOS Developer (m/w/d) - 80% to join our client's Mobile App Scrum Team in Zurich.

In this role, you will work on a specific project critical to development of TWINT white-label apps for various Swiss banks. With over 3 million active users and more than 50 million payments per month, the Twint white-label apps are among the most successful financial apps in the Swiss app stores. As an iOS Developer you will work in the Mobile App Scrum Team to add new functionality as well as improve existing features. You will be working in SCRUM, alongside a cross-functional team with a high level of personal responsibility in a dynamic and diverse environment with many creative opportunities

Your responsibilities: 

• Independent development of solutions (software): Developing new software or features, writing clean code, and testing it.
• Ensures that the product runs smoothly and can be delivered without problems.
• Identifies variants and develops the best solution for the business (functionality/cost/implementation time), taking into account all constraints for a given problem.
• Keeps an eye out for the latest software development trends (e.g., evolution).
• Further development of the iOS TWINT white label app, maintaining very high software quality through reviews and test automation.
•  Implementation of change requests and bug fixes.
• Analysis of production issues and third-level support.
• Further development and operation of the CI/CD environment.
• Technical contact for requirements engineering questions.

Your profile:

• BA/BS degree in software engineering or computer science or related field or equivalent practical experience.
• 4 years of experience with iOS software development using Swift and Objective-C
• Good analytical skills for problem-solving and debugging, as well as an interest in engineering in a CI/CD environment.
• Collaboration on published apps
• Fluent in English. German at the level of B1. 

Additional Information:

• Role Title: Software Developer- IOS
• Location: Zurich
• Duration: 01.07.2025 till 30.06.2026
• Working Hours: 32h per week
• Workload: 80%

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