Staff Software Engineer, Core Products

About the role

, Inc.. <div class="content-intro"><p style="line-height: 1.2;"> </p> <hr> <p><strong>About Gusto</strong></p> <p>At Gusto, we're on a mission to grow the small business economy. We handle the hard stuff - payroll, health insurance, 401(k)s, and HR - so owners can focus on their craft and their customers. With teams in Denver, San Francisco, and New York, we support more than 500,000 small businesses nationwide and are building a workplace that reflects the people we serve.</p> <p> <br>All full-time employees receive competitive base pay, benefits, and equity (RSUs) - because everyone who helps build Gusto should share in its success. Offer amounts are determined by role, level, and location. The listing location is New York, NY.

Key facts

What you'll do

• <div class="content-intro"><p style="line-height: 1.2;"> </p> <hr> <p><strong>About Gusto</strong></p> <p>At Gusto, we're on a mission to grow the small business economy.
• We handle the hard stuff - payroll, health insurance, 401(k)s, and HR - so owners can focus on their craft and their customers.
• With teams in Denver, San Francisco, and New York, we support more than 500,000 small businesses nationwide and are building a workplace that reflects the people we serve.</p> <p> <br>All full-time employees receive competitive base pay, benefits, and equity (RSUs) - because everyone who helps build Gusto should share in its success.
• Offer amounts are determined by role, level, and location.
• Learn more about our<a href="https://gusto.com/about/careers/total-rewards" target="_blank"> <u>Total Rewards philosophy</u></a>.</p> <p> <br>AI is a fundamental part of how work gets done at Gusto.
• We expect all team members to actively engage with AI tools relevant to their role and grow their fluency as the technology evolves.
• AI experience requirements vary by role and will be assessed during the interview process.</p></div><p><strong>About the Role:</strong></p> <p>We're looking for seasoned full-stack software engineers to join the teams behind Gusto's customer-facing products - the features and experiences that small business owners and their employees rely on every day.</p> <p>As a Staff Software Engineer, you'll operate across the full product lifecycle: shaping features from early spec and design through to launch and long-term iteration.
• That means writing clean frontend code, designing and building reliable backend APIs, influencing product direction, and taking ownership of what happens after a feature ships. </p> <p>If you're drawn to work that combines technical craft with real-world impact - helping power the livelihoods of millions using Gusto products - join us!<br><br></p> <p><strong>Here's what you'll do day-to-day:</strong></p> <ul> <li><strong>Design, build, and test</strong> Gusto core products such as <strong>Payroll, Benefits, HR, Retirement, Gusto Money, Gusto Solo, and Gusto Pro</strong>, among others</li> <li>Mentor other engineers to help solve some of the hardest technical problems out there in very complex domains and at a large scale</li> <li>Help scale one of the largest Ruby/Rails and Javascript/React applications in the world</li> <li>Collaborate with our Product Management, Data, Design, and Platform Engineering teams to understand customer pain points, come up with solutions, and then <strong>prototype, iterate, and launch daily</strong></li> <li>Build products that our <strong>customers genuinely love</strong></li> </ul> <p> </p> <p><strong>Here's what we're looking for:</strong></p> <ul> <li>Successful applicants typically have 8+ years of software development experience</li> <li>Experience building<strong> </strong>scalable solutions that eliminate customer pain; <strong>passion for creating memorable experiences for customers</strong></li> <li>Experience leveraging AI tools or systems to accelerate development, improve testing, and deliver new product capabilities</li> <li><strong>Curiosity and experimentation with emerging AI frameworks</strong>, applying and sharing best practices to evaluate and scale AI use safely across teams</li> <li>Experience owning multi-quarter projects that solve complex engineering problems and make measurable customer impact at scale</li> <li>Experience with large scale refactors, performance and reliability issues, and a strong sense of ownership over all aspects of your product area</li> <li>Ability to mentor engineers to maximize their performance and impact</li> </ul> <p><strong>Please note that a two day travel to a Gusto office for onboarding is required for this position.</strong> If you have any questions regarding this requirement, please share with your recruiter.</p> <p>Our cash compensation amount for this role is targeted at $163,000-$204,000 in Denver & most remote locations, and $197,000-$247,000 for San Francisco & New York.

Requirements

• AI experience requirements vary by role and will be assessed during the interview process.</p></div><p><strong>About the Role:</strong></p> <p>We're looking for seasoned full-stack software engineers to join the teams behind Gusto's customer-facing products - the features and experiences that small business owners and their employees rely on every day.</p> <p>As a Staff Software Engineer, you'll operate across the full product lifecycle: shaping features from early spec and design through to launch and long-term iteration.
• That means writing clean frontend code, designing and building reliable backend APIs, influencing product direction, and taking ownership of what happens after a feature ships. </p> <p>If you're drawn to work that combines technical craft with real-world impact - helping power the livelihoods of millions using Gusto products - join us!<br><br></p> <p><strong>Here's what you'll do day-to-day:</strong></p> <ul> <li><strong>Design, build, and test</strong> Gusto core products such as <strong>Payroll, Benefits, HR, Retirement, Gusto Money, Gusto Solo, and Gusto Pro</strong>, among others</li> <li>Mentor other engineers to help solve some of the hardest technical problems out there in very complex domains and at a large scale</li> <li>Help scale one of the largest Ruby/Rails and Javascript/React applications in the world</li> <li>Collaborate with our Product Management, Data, Design, and Platform Engineering teams to understand customer pain points, come up with solutions, and then <strong>prototype, iterate, and launch daily</strong></li> <li>Build products that our <strong>customers genuinely love</strong></li> </ul> <p> </p> <p><strong>Here's what we're looking for:</strong></p> <ul> <li>Successful applicants typically have 8+ years of software development experience</li> <li>Experience building<strong> </strong>scalable solutions that eliminate customer pain; <strong>passion for creating memorable experiences for customers</strong></li> <li>Experience leveraging AI tools or systems to accelerate development, improve testing, and deliver new product capabilities</li> <li><strong>Curiosity and experimentation with emerging AI frameworks</strong>, applying and sharing best practices to evaluate and scale AI use safely across teams</li> <li>Experience owning multi-quarter projects that solve complex engineering problems and make measurable customer impact at scale</li> <li>Experience with large scale refactors, performance and reliability issues, and a strong sense of ownership over all aspects of your product area</li> <li>Ability to mentor engineers to maximize their performance and impact</li> </ul> <p><strong>Please note that a two day travel to a Gusto office for onboarding is required for this position.</strong> If you have any questions regarding this requirement, please share with your recruiter.</p> <p>Our cash compensation amount for this role is targeted at $163,000-$204,000 in Denver & most remote locations, and $197,000-$247,000 for San Francisco & New York.
• Final offer amounts are determined by multiple factors including candidate experience and expertise and may vary from the amounts listed above.</p><div class="conte

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About the location

The posting places this role in New York, NY. Local hiring markets vary in interview pace and compensation bands. Location copy is here so readers understand the geography attached to the title.