For our client in Berlin we are looking for a
freelance Senior IOS Developer (m/f/d)
to help drive the development of scalable, maintainable, and high-quality software solutions. You'll play a vital role across the full lifecycle—from solution design to delivery and continuous improvement.
Our project is about Accessibility in iOS
Tasks:
-Collaborate with a multidisciplinary team to design, plan, develop, and deliver scalable software for iOS
-Write clean, robust, and testable Swift code with a focus on quality and maintainability
-Translate complex business requirements into technical solutions and documentation
-Work closely with Product Management and UX Design to refine designs and functional specs
-Create and verify test cases during feature development and release cycles
-Drive architectural proposals for new features and actively propose improvements
-Conduct code reviews, apply best practices, and foster knowledge sharing
-Stay up-to-date with Apple's ecosystem—WWDC announcements, frameworks, and tools
-Mentor and support junior developers within the team
Must Haves:
-5+ years of iOS development experience in professional environments
-Strong expertise in Swift and comprehensive understanding of iOS APIs
-Proven track record of contributing to high-impact, scalable consumer apps
-Experience working in agile, high-performing cross-functional teams
-Exceptional debugging, profiling, and performance-tuning skills
-A proactive mindset with a "no job is beneath me" attitude
-Excellent communication and collaboration abilities
Project language: English
Project start: asap and fulltime
Projectduration: until the end of this year + opportunity for an extension
Location: Hybrid, Remote and Onsite by demand in Berlin
If you are interested in this project please feel free and send us your current CV in english and your hourly rate.
Best regards,