Senior iOS Engineer, SDK (Remote / Contract)

Responsibilities

• Own the iOS SDK end-to-end: architecture, features, bug fixes, releases, and documentation
• Manage distribution via SPM and CocoaPods, including versioning and release scheduling
• Debug and resolve production issues, including integration problems reported by partners
• Coordinate with Android, server, and data teams on cross-platform features and shared code
• Contribute to and maintain our Unity plugin and shared JavaScript codebase
• Work directly with partners and clients to support SDK integration
• Drive technical direction and tooling decisions

Requirements

• Bachelor's degree in Computer Science or a related field
• 5+ years of professional iOS development experience
• Strong proficiency in Objective-C, Swift, TypeScript and JavaScript
• Experience developing, distributing, and maintaining SDKs (SPM, CocoaPods)
• Familiarity with cross-platform development, experience with Unity plugin development, and/or Android is a plus
• Track record of owning a product or feature area and driving it forward independently
• Excellent communication and collaboration skills

Qualifications

• Hands-on and self-sufficient
• Can set up a CocoaPods spec, write a Unity plugin, debug a production crash, and ship a release all in the same week
• Willingness to learn the industry on the job

Skills

• Technical leadership and decision-making
• Collaboration and communication skills

Benefits

• Flexible remote work option within the US or internationally
• Opportunity to lead and mentor other engineers
• Close collaboration with product, business development, QA, and partners

Pay

• $40 - $70 USD hourly rate

Schedule

• Contract role