Justworks helps businesses manage HR issues, payroll, and benefits, enabling them to focus on running their operations.

Justworks, a company dedicated to simplifying business operations through HR solutions, is seeking a Senior Software Engineer for their Payroll & Tax Technology team. This role focuses on building critical backend services that power payroll and taxation products. The position requires expertise in backend development, with emphasis on creating scalable, accurate systems for payroll processing.

The ideal candidate will have 5+ years of experience in software engineering, strong knowledge of backend technologies like Ruby/Go, and deep understanding of database systems. They'll work on designing APIs, improving system performance, and developing tax calculation services while collaborating with cross-functional teams.

Justworks offers a competitive salary range of $167,500-$205,000, along with comprehensive benefits including medical, dental, and vision insurance. The company values diversity and maintains a welcoming, casual environment with opportunities for professional growth through company retreats and wellness programs.

The role is hybrid-based in New York City, where you'll join a team committed to solving complex payroll compliance challenges. You'll be expected to demonstrate strong technical leadership, mentor others, and contribute to building resilient systems while maintaining a deep understanding of payroll taxation.

Working at Justworks means embracing their COGIS values: Camaraderie, Openness, Grit, Integrity, and Simplicity. The company is dedicated to maintaining a diverse and inclusive workplace where different perspectives are celebrated and respected.

Senior Software Engineer position at Justworks focusing on building scalable payroll and tax technology solutions, offering competitive compensation and comprehensive benefits.

Senior Software Engineer, Payroll & Tax Technology

Justworks helps businesses by solving HR issues, focusing on payroll and tax compliance solutions.

Justworks, a leading HR solutions provider, is seeking a Senior Frontend Engineer to join their Payroll & Tax Technology team. This role presents an exciting opportunity to work on a greenfield platform being built from the ground up with cutting-edge technology. The position focuses on developing sophisticated tools and interfaces that power critical business operations.

The ideal candidate will bring 5+ years of full-stack development experience, with deep expertise in JavaScript, React, and NodeJS. You'll be instrumental in creating intuitive user interfaces that simplify complex payroll and tax compliance workflows, working within a collaborative environment that values innovation and technical excellence.

At Justworks, you'll be part of a company that's transforming how businesses handle their HR operations. The role offers competitive compensation ranging from $167,500 to $205,000, along with comprehensive benefits including medical, dental, and vision insurance. The company culture emphasizes work-life balance, professional growth, and diversity.

Key responsibilities include building API-driven UIs, architecting scalable solutions, and mentoring other engineers. You'll work closely with cross-functional teams to translate complex business requirements into elegant technical solutions. The position requires strong technical leadership skills and the ability to thrive in a fast-paced, agile environment.

This is an excellent opportunity for a senior engineer who wants to make a significant impact in a growing company. You'll be working with modern technologies like React, NodeJS, Tailwind, and Docker, while helping to shape the future of payroll and tax technology. The hybrid work environment in New York City offers flexibility while maintaining collaborative opportunities with the team.

Senior Frontend Engineer position at Justworks focusing on building payroll and tax technology solutions.

Senior Software Engineer (Frontend)

Justworks helps businesses by solving HR issues through data-driven solutions and iterative improvements.

Justworks is seeking a Software Engineer to join their Marketing Website team, focusing on delivering products and capabilities that power the Justworks website. This role combines frontend development expertise with marketing technology to improve lead conversion through digital channels. The ideal candidate will have 2+ years of experience and strong skills in JavaScript/TypeScript and React.

The position offers an opportunity to work in a supportive, entrepreneurial environment where innovation and iteration are key. You'll be part of a company that values camaraderie, openness, grit, integrity, and simplicity (COGIS). The role involves close collaboration with cross-functional teams, including engineers, product managers, and designers.

As a Software Engineer, you'll be responsible for building and maintaining large-scale applications, with a focus on performance and security. The position requires both technical expertise and strong interpersonal skills, as you'll be expected to mentor others and contribute to best practices.

Justworks offers a competitive salary range of $115,000-$155,000 for their New York City office, along with comprehensive benefits including medical, dental, and vision insurance. The company is committed to diversity and inclusion, providing an environment where different identities and experiences are celebrated.

This is an excellent opportunity for a mid-level engineer looking to make a significant impact in a growing company while working with modern technologies like React, TypeScript, and GraphQL. The hybrid work environment offers flexibility while maintaining collaborative opportunities with the team.

Mid-level Software Engineer position at Justworks, focusing on frontend development for the marketing website using React and TypeScript in a hybrid work environment.

Software Engineer - Marketing Website

Justworks helps businesses get off the ground by enabling them to focus on running their business, solving HR issues.

At Justworks, we're building a supportive, entrepreneurial environment focused on helping businesses thrive. As a Senior Network Engineer, you'll play a crucial role in our Engineering department, responsible for deploying and maintaining our network infrastructure both on-site and in the cloud. You'll design, analyze, and support our LAN, WAN, and wireless networks, handle escalations, and provide Tier 2 and Tier 3 support to internal customers. 

Your expertise in network security, intrusion prevention technologies, firewalls, proxy, VPN, and remote access will be essential. You'll work closely with our IT team to ensure seamless integration and high-performance interoperability with our corporate network. We're looking for someone with at least 3 years of experience in network engineering, proficiency in Mac troubleshooting, and familiarity with Meraki, AWS, and network certifications like CCNA.

At Justworks, we value diversity and maintain a welcoming, casual environment. We offer great benefits, a wellness program, company retreats, and the opportunity to learn from leaders in the startup community. Our core values, known as COGIS (Camaraderie, Openness, Grit, Integrity, and Simplicity), guide our work and culture.

Join us in our mission to help businesses focus on what matters most while we handle their HR needs. If you're passionate about network engineering, problem-solving, and working in a dynamic, entrepreneurial environment, we'd love to hear from you!

Senior Network Engineer at Justworks: Design and maintain advanced network infrastructure, provide expert support, and contribute to a dynamic startup environment.

Senior Network Engineer

Justworks is a platform that helps businesses get off the ground by enabling them to focus on running their business. They solve HR issues and are data-driven, never stopping iteration.

Justworks is seeking a Senior Software Engineer to join their Fraud Prevention team, which is part of the larger Employer Risk vertical. This is a new team built from the ground up, focusing on building backend services and frontend experiences to automate and scale the detection and prevention of fraudulent entities and activities in the Justworks platform.

As a Senior Software Engineer, you will be one of the founding engineers responsible for building 0 to 1 software services and tools. You'll work within a service-oriented architecture, separating data and functionality as necessary, and demonstrating an understanding of automated testing as a productivity multiplier. 

Key responsibilities include:
- Collaborating with a cross-functional team to build solutions to detect and prevent fraud
- Taking ownership of designing and implementing APIs, systems integrations, data models, and backend services
- Promoting engineering excellence through technical leadership, knowledge-sharing, and mentorship
- Instating best-practices observability and monitoring as "first principles" of all services
- Keeping extremely sensitive data compartmentalized and secure

The ideal candidate should have:
- Minimum of 5 years of professional hands-on experience
- Strong object-oriented design and coding skills
- Solid understanding of data structures and algorithms
- Prior experience in fraud detection and prevention (strongly preferred)
- Experience building new features from scratch, using clean, organized, and scalable code
- Experience supporting other engineers and acting as a "tech lead"
- Experience working with complicated systems at scale
- Experience working using Agile/Scrum methodology in a fast-paced environment
- Experience in a high-growth environment working with deadlines and milestones

Technologies used include:
- Languages: Ruby on Rails, Javascript, Kotlin, Go
- Messaging / APIs: Kafka, Open API, GraphQL, Apollo, Redis
- Infrastructure: Kubernetes, Docker, CircleCI, DataDog, Snowflake, AWS

Justworks offers a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. They have moved to a hybrid work model where teammates are expected to work in the NYC office at least two days a week.

The base wage range for this position is $167,500 to $205,000 per year, based in the New York City Office. Justworks is committed to maintaining a diverse and inclusive workplace and is proud to be an equal opportunity employer.

Senior Software Engineer for Fraud Prevention at Justworks, building backend services and frontend experiences to detect and prevent fraudulent activities.

Justworks Engineering Jobs

Justworks helps businesses manage HR issues, payroll, and benefits, enabling them to focus on running their operations.