Company Description We work hard. We’re helping businesses get off the ground, by simplifying payroll, benefits, payments and compliance needs, enabling them to focus on what matters. Thousands of people already use our product and we’re just getting started. We’re data driven and never stop inventing new ways to improve. Working at Justworks, you’ll enjoy company happy hours, a welcoming and casual environment, great benefits, and the ability to interact with and learn from prominent leaders in the startup community. If you want to work in a fast paced environment, build something meaningful and have fun while doing it, we would love to hear from you. We are looking to build out our engineering team of passionate, talented individuals to help us continue to solve big challenges and create a great experience for our users. Job Description Justworks is seeking an experienced engineer to join our team. As a successful candidate, you have demonstrated the ability to build, deploy and maintain large-scale, distributed applications. You have worked within a service-oriented architecture and know how to separate data and functionality as necessary. You understand and use automated testing as a productivity multiplier. We work primarily in Ruby on Rails and JavaScript, but prior knowledge is not a requirement, and you should have a deep understanding that goes beyond the ability to use these tools. What you'll do -Design and develop functionality that are exposed via web and API -Add capabilities to our high-volume, fault-tolerant processing infrastructure -Implement internal services -Enhance our testing, monitoring and continuous deployment infrastructure -Keep extremely sensitive data compartmentalized and secure Qualifications Who you are: -Minimum of 3 years of professional hands-on experience -Strong object-oriented design and coding skills -Working knowledge of C, C++ and/or Java -Distributed systems and network programming experience -Solid understanding of data structures and algorithms Technologies We Use AWS, Linux, Puppet, Memcached, MySQL, Rails, Gearman, ElasticSearch, InfluxDB, Grafana, Docker, Redshift, Jenkins, Nagios, Git Additional Information All your information will be kept confidential according to EEO guidelines.