Staff Software Engineer, HR Experience

<div class="content-intro"><p style="line-height: 1.2;">&nbsp;</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>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>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><br>Owns full-stack features independently — from technical design through implementation, testing, and<br>production monitoring — with light oversight.</p> <p><strong>What you'll do</strong><br>• Design, build, and maintain features for the HRX Engineering (HR Experience) product surface<br>• Write clean, well-tested, maintainable code across the stack<br>• Participate in code review, sprint planning, and retros<br>• Partner with product and design to translate requirements into technical solutions<br>• Help monitor and improve the reliability, performance, and quality of shipped features<br>• Participate in on-call rotation and lead incident response for owned systems<br>• Provide technical guidance and code-review mentorship to less-tenured engineers</p> <p><strong>What we're looking for</strong><br>• 8+ years of professional software engineering experience, including full-stack work<br>• Demonstrated ability to design, build, and ship features spanning frontend, backend, and data layer with<br>minimal oversight<br>• Strong proficiency in at least one modern backend language/framework (e.g., Ruby on Rails, Node.js,<br>Python/Django) and one modern frontend framework (e.g., React, TypeScript)<br>• Solid understanding of relational databases — schema design, migrations, and query performance<br>• Comfortable owning a project end-to-end: scoping, technical design, implementation, testing,<br>deployment, and monitoring<br>• Strong grounding in software engineering fundamentals: