Note: The job is a remote job and is open to candidates in USA. ServiceTitan is the operating system for the trades, focusing on providing a mobile platform for technicians and business owners. They are seeking a Principal Software Engineer to set the technical direction for their mobile platform across iOS and Android, ensuring performance and reliability while mentoring other engineers.
Responsibilities
- Own: Own the short- and long-term technical vision for the mobile platform, end to end
- Design and revamp: Design, build, and improve the critical systems powering ServiceTitan's iOS and Android apps. Improve the security, availability, reliability, and performance of our mobile products. Drive and participate in major architectural and strategic decisions, especially those related to scale
- Improve efficiency: Build tools and systems that increase the efficiency of every mobile engineer. Improve performance, processes, and quality across the mobile organization
- Discover: Identify opportunities to extract or build shared systems that benefit multiple mobile teams
- Empower: Mentor and guide engineers across the mobile organization and beyond
- 60% development, 40% everything else
- Team building: Partner with Recruiting on interviewing candidates and co-own lead generation (tech talks) and screening
- Strategy: Contribute to the mobile roadmap and resource planning
- Measure success: Define metrics for success and track them consistently
- Collaborate: Communicate clearly with cross-functional partners — engineers, product managers, customers, and other stakeholders
Skills
- 15+ years of industry experience, including building large-scale, consumer or enterprise mobile applications
- 10+ years in senior engineering roles, designing APIs, abstractions, and tools used by other engineers
- Expert-level knowledge of native iOS development (Swift, UIKit/SwiftUI, Xcode) and/or native Android development (Kotlin, Jetpack, Android Studio) — deep expertise in one platform with strong working knowledge of the other
- Proven experience architecting mobile apps for scale: modularization, offline-first design, dependency injection, and clean separation of concerns
- Experience taking existing mobile codebases from monolithic to modular, domain-based architectures
- Strong background in mobile performance engineering — app startup time, memory and battery efficiency, rendering performance, and crash-free rates
- Experience with mobile observability and monitoring tools (for example, Firebase Crashlytics, Datadog, New Relic, or Application Insights)
- Experience with mobile CI/CD pipelines and release automation (for example, Fastlane, Bitrise, GitHub Actions, or TeamCity)
- Deep familiarity with version control, unit and UI testing, debugging, and profiling tools standard to mobile development
- Experience integrating large-scale third-party SDKs and APIs into mobile apps
- Working knowledge of cloud infrastructure supporting mobile backends (Azure, AWS, or similar)
- Ability to empathize with our users and champion their experience
- Strong communication and technical writing skills
- B.S., M.S., or Ph.D. in Computer Science, Engineering, or a related technical field
Benefits
- Flexible time off with ample learning and development opportunities to continue growing your career.
- Comprehensive onboarding program
- Leadership training for Titans at all levels
- Other programs and events
- Great work is rewarded through Bonusly, peer-nominated awards, and more.
- Company-paid medical, dental, and vision
- 100% employer paid options and 90% coverage for dependents
- FSA and HSA
- 401k match
- Telehealth options including memberships to One Medical.
- Parental leave and support
- Up to $20k in fertility services (i.e. IUI and IVF)
- Surrogacy, and adoption reimbursement
- On demand maternity support through Maven Maternity
- Free breast milk shipping through Maven Milk
- Pet insurance
- Legal advisory services
- Financial planning tools
Company Overview
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