Senior Software Engineer, Mobile

Ready to be a Titan?

We’re building the next generation of ServiceTitan’s iOS mobile applications—designed to deliver unmatched performance, elegant design, and powerful capabilities for our customers in the field. As a Senior Software Engineer, iOS, you’ll be at the forefront of this effort, shaping technical direction, solving complex problems, and using the full power of Apple’s ecosystem to create key product differentiators.

This is more than just coding—you’ll be driving architecture decisions, mentoring others, and leveraging AI tools to streamline workflows, improve performance, and deliver exceptional user experiences.

What You’ll Do

• 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

What you'll bring:

• 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 Qualifications

• Master’s or PhD in a relevant field.

• Hands-on technical leadership experience setting direction for teams.

• Experience designing large-scale, scalable systems.

• Strong understanding of SwiftUI.

• 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.

• Experience with CI/CD tools like Bitrise or GitHub Actions.

• Experience writing end-to-end automation tests

Why You’ll Love Working Here

• Build products that have massive real-world impact for customers in the trades

• Collaborate with humble, driven, and passionate teammates who value great engineering and great people.

• Use modern tools and practices, including AI-assisted development, to work smarter and faster.

• Join a culture that celebrates learning, mentorship, and craft—where helping others succeed is part of the job.

If you’re excited about building high-impact mobile applications, thrive in collaborative environments, and want to shape the future of our mobile platform, we’d love to hear from you

Be Human With Us:

Being human isn’t about checking every box on a list. It’s about the experiences we have, people we meet, and the perspectives we share. So, if you have the skills but are hesitant to apply because of your background, apply anyway. We need amazing people like you to help us challenge the conventional and think differently about the problems that we’re solving. We’re in this together. Come be human, with us. 

What We Offer:
When you join our team, you’re not just accepting a job. You’re making a career move. Here’s how we’ll support you in doing some of the most impactful work of your career:

• Flextime, recognition, and support for autonomous work: Flexible time off with ample learning and development opportunities to continue growing your career. We offer a comprehensive onboarding program, leadership training for Titans at all levels, and other programs and events. Great work is rewarded through Bonusly, peer-nominated awards, and more.

• Holistic health and wellness benefits: Company-paid medical, dental, and vision (with 100% employer paid options and 90% coverage for dependents), FSA and HSA, 401k match, and telehealth options including memberships to One Medical.

• Support for Titans at all stages of life: 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, and more.

At ServiceTitan, we celebrate individuality and uniqueness. We believe that the convergence of fresh perspectives and experiences from all walks of life is what makes our product and culture so great. We strongly encourage people from underrepresented groups to apply. We do not discriminate against employees based on race, color, religion, sex, national origin, gender identity or expression, age, disability, pregnancy (including childbirth, breastfeeding, or related medical condition), genetic information, protected military or veteran status, sexual orientation, or any other characteristic protected by applicable federal, state or local laws.

ServiceTitan is committed to fair and equitable compensation for all of our employees. We thoughtfully consider a wide range of factors when determining individual compensation.The expected salary range for this role for candidates residing in the United States is between $151,100 USD - $202,100 USD. Compensation for candidates residing outside the United States will vary by location and the specific salary range will be discussed during the hiring process. Actual compensation for an individual may vary depending on skills, performance over time, qualifications, experience, and location. In addition to the base salary, the total compensation package also includes an annual bonus, equity and a holistic suite of benefits.