We're currently supporting one of our key financial clients in their search for an experienced iOS Developer to join a dynamic mobile team. This team is at the heart of digital innovation, building user-friendly, secure and high-performing mobile solutions that impact millions of users.
Your Role
As a Senior iOS Developer, you'll play a key role in shaping and maintaining native mobile applications. You'll collaborate closely with cross-functional squads including developers, analysts, designers, testers, and project leads to deliver top-tier mobile features. You'll ensure smooth integration with backend systems while maintaining best practices in security, code quality, and performance.
Main Responsibilities
* Design, develop, and maintain iOS applications using Swift (and optionally Objective-C)
* Translate functional and technical requirements into high-quality features
* Participate in code reviews and contribute to continuous improvement
* Troubleshoot and resolve bugs, incidents, and production issues
* Collaborate with designers and UX specialists to bring concepts to life
* Write and maintain unit and integration tests
* Contribute to the technical documentation and development standards
* Support the CI/CD process, working with tools like Jenkins and Fastlane
Your Profile
* 6+ years of experience in iOS development
* Excellent knowledge of Swift and the iOS SDK
* Solid understanding of MVVM architecture and coordinator patterns
* Familiar with Git-based workflows (e.g. GitHub or Bitbucket)
* Experience with CI/CD pipelines and automated testing
* Comfortable working with third-party libraries and APIs
* Awareness of mobile security concepts (e.g. SSL pinning, secure storage)
* Knowledge of Xcode and Apple's release process
* You are proactive, detail-oriented, and quality-driven
Soft Skills
* Strong communicator, both written and verbal (English)
* Analytical mindset and problem-solving skills
* Self-starter who thrives in an Agile environment
* Collaborative team player, open to feedback and eager to learn
* Flexible and able to adapt quickly to new challenges
Nice to Have
* Knowledge of Objective-C
* Familiarity with design systems or accessibility standards
* Previous experience in the banking or financial sector
Work Setup
* Long-term freelance assignment
* Hybrid work model: 50% remote / 50% onsite (Wednesday = team day)
* Location: Belgium