Senior Software Engineer, Mobile

ServiceTitan

full-time

Posted on: 9/18/2025

Origin: • 🇺🇸 United States

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💰 $151,100 - $202,100 per year

Senior

CloudGraphQLiOSMavenSwift

About the role

Lead development of high-performance, native iOS applications using Swift
Architect and design scalable mobile frameworks and features that serve thousands of field technicians daily
Collaborate closely with product managers, designers, and backend engineers to deliver delightful, business-impacting solutions
Leverage AI daily (LLMs, GitHub Copilot, Google Gemini, Cursor, Windsurf) to optimize development speed, code quality, and app performance
Integrate GraphQL to efficiently connect mobile clients with backend services
Mentor and guide other engineers, fostering a culture of technical excellence and continuous learning
Champion best practices in code quality, performance optimization, and app architecture
Utilize deep knowledge in TCA best practices, shared state to improve performance of our iOS apps

Bachelor’s degree in Computer Science or related field—or equivalent practical experience
6+ years of mobile application development experience, with a deep focus on iOS
Expert-level proficiency in Swift
Proven experience in architecting and designing mobile applications or frameworks
Strong hands-on experience with GraphQL
Excellent communication (verbal and written) skills
Good knowledge in leveraging TCA for iOS apps
Preferred: Master’s or PhD in a relevant field
Preferred: Hands-on technical leadership experience setting direction for teams
Preferred: Experience designing large-scale, scalable systems
Preferred: Strong understanding of SwiftUI
Preferred: Regular use of AI-assisted development tools (e.g., GitHub Copilot, Google Gemini, Cursor, Windsurf)
Nice to Have: Familiarity with TCA and MVI architecture patterns
Nice to Have: Experience with CI/CD tools like Bitrise or GitHub Actions
Nice to Have: Experience writing end-to-end automation tests