Build and ship new features for our iOS trading apps
Design fast, intuitive interfaces for charts, quotes, and order management
Keep user funds and data safe: secure networking, key storage, and authentication flows
Bring new technologies into the product and push the platform forward

Senior-level Swift and Xcode skills
OpenGL ES (or Metal)
A solid grasp of mobile security: secure storage (Keychain), TLS/certificate pinning, and safe handling of sensitive data
A track record of iOS apps you've actually shipped — tell us what you built
Solid grounding in algorithms, data structures, and how operating systems work
Comfort with memory management (ARC, retain cycles, weak/unowned)
Hands-on multithreading experience
Hands-on experience with socket-based networking (real-time connections)
Fluency with debugging and profiling tools, and an instinct for optimization
An eye for clean, user-friendly interfaces

A certified Great Place to Work® reflecting our commitment to a positive culture, employee well-being, and support
Welcoming, young and multicultural team with approachable leadership
Ability to contribute to dynamic business at a growth phase
High level of autonomy, support of ideas and putting your expertise into the best practices for the company
Continuous personal development, training budget, growth with the company and opportunity to learn from industry leaders
Competitive remuneration, regular salary reviews and performance-based incentive schemes
Vibrant company life: from team activities to global celebrations
New beautiful office in an easily accessible location with company-provided fruits, breakfasts and lunches
Free access to multiple sports and wellness facilities across the country
Free company-provided parking
Medical insurance and pension fund after probation period
A gift and a day off on your Birthday
Visa and work permit support if required

Senior iOS Developer

Key skills