Senior iOS Engineer

• Design and build native iOS features focused on performance, stability, and scalability
• Collaborate with backend engineers to integrate features tied to the product's blockchain/Web3 ecosystem
• Implement robust security practices for authentication and sensitive user data
• Participate in code reviews and architecture discussions
• Work closely with product design to ensure a smooth, consistent native experience

• 4+ years of iOS development experience
• Strong command of Swift
• Prior Objective-C experience is a plus
• Solid experience with UIKit and/or SwiftUI
• Experience with Combine/async-await
• Experience with the App Store release lifecycle
• Experience integrating REST/GraphQL APIs
• Experience with client-server architectures
• Advanced English required for direct client communication
• Prior blockchain/Web3 project experience is nice to have
• Knowledge of security standards for apps handling digital assets is nice to have

• Work you're genuinely proud of
• Supportive, collaborative team culture
• Direct involvement in ambitious client projects
• Opportunity to work on a blockchain and crypto ecosystem project with a strong focus on DeFi
• Freelance project lasting 5 weeks