iOS Developer

Grey is a fast-growing company building the future of global banking for a borderless world. We provide multi-currency accounts, instant international transfers, and virtual cards that enable individuals and businesses to manage money across borders as easily as local currency. We serve digital nomads, remote workers, freelancers, international students, entrepreneurs, and anyone whose financial life crosses borders.

Licensed and regulated in multiple countries, Grey is expanding rapidly across global markets.

We’re a fully remote company with staff around the world.

We’re looking for an iOS Mobile Engineer who can own the end-to-end development of our iOS applications. You’ll collaborate closely with designers, product managers, and backend engineers to translate requirements into intuitive, high-performance mobile experiences. This role is perfect for someone who’s excited about fintech, thrives on innovative solutions, and values a culture of continuous improvement.

What You’ll Do

• Architect & Build: Design and develop robust mobile applications for iOS using Swift, and/or frameworks that bridge platforms effectively.
• Collaborate Cross-Functionally: Work with product managers, designers, and backend teams to define product requirements and turn ideas into high-quality mobile features.
• Optimize for Performance & Scale: Ensure your solutions are secure, efficient, and can handle millions of global transactions daily.
• Uphold Best Practices: Champion coding standards, testing strategies, and documentation to maintain high code quality across projects.
• Innovate & Improve: Stay on top of emerging technologies and trends, advocating for the adoption of new tools, techniques, and processes that enhance our mobile stack.
• Contribute to Culture: Foster collaboration and knowledge-sharing within the mobile team, actively participating in code reviews, pair programming, and mentorship.

What We're Looking For

• 4+ years of mobile development experience (fintech or financial services experience is a plus).
• Proficiency in mobile languages such as Swift.
• Strong grasp of mobile architectures—MVC, MVVM, or other relevant patterns—and an ability to build solutions with scalability, security, and usability in mind.
• Design Sensibility: Comfortable with mobile UX/UI design principles, responsive layouts, and delivering polished interfaces.
• Problem-Solving Mindset: Proven success in debugging, optimizing performance, and delivering features on schedule.
• Effective Communication: You thrive in a remote setup and can collaborate seamlessly with distributed, cross-functional teams.

Perks

• Flexible working hours   
• Training Budget   
• Yearly offsite
  
• Team building events
• Remote friendly