Senior iOS Engineer

About the role

Bankjoy, a FinTech startup backed by Y Combinator and Bessemer Venture Partners, is looking for a Senior iOS Engineer for its mobile team. You will build native iOS code for digital banking products and features, working with product, design and engineering to deliver high-quality, user-centric iOS experiences.

Key responsibilities

• Design, develop and maintain iOS applications in Swift, focusing on performance, scalability and usability
• Take part in feature planning, technical design and effort estimation
• Troubleshoot and resolve complex product and performance issues
• Maintain code quality through testing, code reviews and continuous refactoring, and write unit tests
• Keep the codebase up to date with iOS platforms, frameworks and industry standards
• Maintain and improve CI/CD pipelines and development workflows, and document code, systems and processes
• Mentor junior engineers and stay current with emerging iOS technologies

Required profile

• 7+ years of professional software development experience, including 5+ years focused on iOS
• Proven track record in high-growth or startup environments
• Bachelor's degree in Computer Science, Computer Engineering or equivalent experience
• Experience mentoring engineers, conducting code reviews and collaborating across product, design and backend teams

Required skills

• Swift and modern iOS frameworks (UIKit, SwiftUI, Combine)
• Software architecture patterns such as MVVM, MVC, VIPER
• RESTful API integration, third-party libraries and UI/UX principles
• Unit testing, UI testing and TDD; Git and modern development workflows
• Experience with modern AI tools

What we offer

• Competitive compensation and stock options at a well-funded startup
• Medical, dental and vision coverage (100% for individuals on the base plan in the USA, and for you and your family in Canada)
• Retirement plan with 4% company matching
• 8 weeks of paid parental leave for birthing parents, 4 weeks for others, and 3-5 weeks of PTO depending on tenure
• 5 health days and 15 holidays
• Remote-first culture and performance-based bonuses