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Gusto

Senior Staff Software Engineer, iOS Platform

Gusto
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hybrid senior full-time Denver, CO;San Francisco, CA;New York, NY;Seattle, WA

First indexed 29 Jul 2026

Description

At Gusto, we're on a mission to grow the small business economy.

We're looking for a Senior Staff Software Engineer, iOS Platform to help guide our mobile efforts.

Responsibilities:

  • Architect, build, test, and refine Gusto's iOS app
  • Utilize AI agents to deliver high-quality output quickly
  • Identify and advocate for best practices, architecture, and process
  • Enhance and maintain iOS mobile infrastructure
  • Build and scale essential services
  • Develop, iterate, and improve product features
  • Collaborate with product management, design, and partner teams

Requirements:

  • 10+ years of experience in Swift and iOS software engineering
  • Excellent communication skills
  • Self-driven mindset
  • Proficiency in iOS testing frameworks
  • Experience in developing platform components
  • Strong critical thinking abilities

Bonus points:

  • Experience delivering high-quality code across a diverse tech stack
  • Experience with analytics and monitoring tools
  • Experience with mobile infrastructure
  • Building a strong mobile foundation
  • Mobile Testing-at-scale
  • Strong knowledge of GraphQL
  • Experience working at scale on apps that span multiple teams and feature areas

Benefits:

  • Competitive base pay
  • Benefits
  • Equity (RSUs)

Note: The San Francisco office expectations encompass both the San Francisco and San Jose metro areas.

This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://job-boards.greenhouse.io/gusto/jobs/8083826