Senior iOS Developer

ButterflyMX is seeking a Senior iOS Developer to join our dynamic engineering team. This role is perfect for an individual with a strong technical background and leadership skills who can take ownership of complex projects. The ideal candidate will have a proven track record of architecting solutions, mentoring other engineers, and delivering high-quality, maintainable code. This role will involve balancing multiple objectives across various teams, providing direction in design and architecture, and ensuring timely delivery of projects.

Responsibilities include:

• Designing and developing iOS mobile applications and SDKs
• Creating new, secure, and reliable features that enhance real-time data, video, and audio capabilities
• Implementing modern iOS development design patterns
• Proposing and integrating innovative tools, frameworks, automations, and processes
• Collaborating with product management and UX teams
• Participating in an agile development environment
• Refactoring legacy codebases

Requirements:

• Proficiency in Swift and familiarity with at least one other programming language
• Strong experience with the full software development life cycle
• Deep understanding of code versioning tools like Git
• Experience with reactive programming frameworks like Combine
• Proficiency in SwiftUI for building UIs
• Skilled in Dependency Injection and build management
• Experience with CI/CD implementation
• Expertise in optimizing iOS apps for performance
• Strong experience in writing testable code and implementing automated tests
• Hands-on experience with App Store deployments
• Proficiency in REST and GraphQL architectures

Preferred Qualifications:

• Experience with WebSockets, APNs, audio-video calling technologies
• Hands-on experience with Bluetooth Low Energy (BLE) and NFC technologies
• Experience with Flutter framework
• Proven experience in leading or mentoring a team of iOS engineers
• Strong communication skills
• Active participation in the technology community

ButterflyMX offers a comprehensive benefits package and a collaborative, dynamic work environment.