Staff iOS Software Engineer

Our client is a mission-driven technology organization focused on building products that prioritize privacy, accessibility, and exceptional user experiences. They are seeking a Staff iOS Software Engineer to play a key role in the evolution of a widely used mobile application. This individual will provide technical leadership, contribute hands-on to development efforts, and work closely with cross-functional teams to deliver high-quality features that impact millions of users.

What You'll Do

• Design, develop, test, and maintain features for a large-scale native iOS application
• Write clean, efficient, and maintainable Swift code while troubleshooting and resolving complex technical issues
• Conduct code reviews and help maintain high standards for code quality, performance, and reliability
• Partner with product managers, designers, and engineers to deliver new functionality and improve existing features
• Analyze application performance, investigate crashes, and implement improvements to stability and user experience
• Develop and maintain automated unit and integration tests
• Mentor fellow engineers, share technical knowledge, and contribute to engineering best practices
• Evaluate user behavior and experiment with new ideas to improve engagement and product usability
• Collaborate effectively with a distributed engineering team across multiple time zones

• Extensive experience building and delivering native iOS applications used in production environments
• Expert-level proficiency with Swift, including strong experience with SwiftUI and UIKit
• Solid understanding of modern web technologies such as HTTP, HTML, and JavaScript
• Experience working within large, complex codebases and the ability to quickly understand existing architecture
• Strong background writing and maintaining automated testing frameworks, including unit and integration tests
• Passion for producing high-quality software and continuously improving engineering practices
• Excellent communication skills with the ability to collaborate effectively across technical and non-technical teams
• Experience mentoring engineers or providing technical leadership is highly preferred
• Comfortable working remotely in a collaborative, fast-paced engineering environment.