Senior Staff Software Engineer iOS Platform
Gusto is a payroll and HR platform that helps small businesses pay domestic and international employees, manage benefits, and automate compliance.
Maintainer signals as of 8/12/2026
Projects
About Gusto
Gusto serves small and mid-sized businesses with payroll processing, employee benefits administration, and HR tools in one platform. Users can run payroll, manage health insurance, hire globally, and pay international contractors in local currency or USDC stablecoins. The platform automates payroll tax filings across multiple states and integrates with tools like QuickBooks and Xero.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will guide the development of the foundation for Gusto’s iOS applications. You will architect, build, test, and refine the iOS app and supporting mobile web views, improve infrastructure and release processes, build shared platform services, and collaborate across product, design, identity, security, systems, and infrastructure teams.
Requirements
- 10+ years of Swift and iOS software engineering experience
- 12+ years of mobile software engineering experience
- iOS testing frameworks
- Mobile platform components
- Cross-functional communication
- Critical thinking
- Mentorship
- Analytics and monitoring
- Mobile infrastructure
- GraphQL
Responsibilities
- Architect and build the iOS application
- Test and refine the iOS application
- Develop supporting mobile web views
- Improve iOS build pipelines and release processes
- Build push notification systems
- Develop accessibility and localization features
- Develop product features for business and financial products
- Collaborate with product management design and partner teams
- Prototype and launch mobile solutions
- Advocate for engineering best practices
Benefits
- Equity (RSUs)