Senior Software Engineer - Payroll and Tax Technology

Justworks, a company dedicated to simplifying business operations through HR solutions, is seeking a Senior Software Engineer for their Payroll and Tax Technology team. This role focuses on modeling complex taxation systems into efficient, accurate software solutions. As a backend engineer, you'll be instrumental in developing payroll and taxation services that are core to Justworks' product offerings.

The position requires deep technical expertise combined with the ability to understand and implement complex tax regulations. You'll work within the Payroll & Tax Calculations team, collaborating closely with stakeholders to design, build, and maintain critical systems that power the company's multi-product platform.

The ideal candidate brings 5+ years of software engineering experience, with strong backend and API development skills. You should be proficient in server-side languages and SQL, with the ability to design scalable database schemas. Experience with Ruby on Rails, Go, or similar technologies is highly valued.

What makes this role unique is the combination of technical challenges and business-critical importance. You'll be responsible for systems that require absolute precision while handling complex calculations at scale. The role offers the opportunity to develop deep subject matter expertise in payroll taxation while working on mission-critical systems.

Working at Justworks means joining a culture that values camaraderie, openness, grit, integrity, and simplicity. The company offers competitive compensation ($167,500-$205,000), comprehensive benefits, and the opportunity to work in a hybrid environment in New York City. This is an excellent opportunity for a senior engineer looking to make a significant impact in the fintech space while working with modern technologies and practices.