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Senior Software Engineer


Lowell - Massachusetts - USA



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UKG is seeking a Senior Software Engineer to be a part of an innovative development team writing code related to systems reliability engineering.
• The candidate will be responsible for developing web-based applications and a backend platform in a public cloud environment that will be a management/support suite for a SaaS solution offered to customers around the world
• Candidate will have the opportunity to work with a wide variety of technologies including Redis, RabbitMQ, Spark Cluster Compute, NoSQL databases, traditional RDBMS, Tomcat, NGINX, public clouds, and many more
• This is a very unique and demanding role that will provide the candidate with a wealth of experience and learning along with being a part of a great company


• 5-8 years developing, testing, and debugging efficient, secure, and reusable code using Python/Java/JavaScript
• Modify existing software to fix defects
• Develop integration code with a wide variety of infrastructure technologies using REST, JMX, SQL, and several other protocols/languages
• Programmatically interface with public clouds and respective technologies (storage, instances, load balancers, etc.)
• Package and deploy code using build servers
• Perform code reviews and code merges with teammates
• Work collaboratively with external teams to gather requirements and provide designs to address issues
• Work with code versioning tools (preferably Git)
• Work with Support teams to help troubleshoot issues
• Mentor and cross-train with team for continuous improvement
• Feature feasibility assessment

Corporate overview

Here at UKG, Our Purpose Is People. UKG combines the strength and innovation of Ultimate Software and Kronos, uniting two award-winning, employee-centered cultures. Our employees are an extraordinary group of talented, energetic, and innovative people who care about more than just work. We strive to create a culture of belonging and an employee experience that empowers our people. UKG has more than 13,000 employees around the globe and is known for its inclusive workplace culture. Ready to be inspired? Learn more at

EEO Statement

Equal Opportunity Employer

Kronos, a UKG Company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, age, national origin, protected veteran status, disability or any other basis protected by federal, state or local law.

View The EEO is the Law poster and its supplement. 

View the Pay Transparency Nondiscrimination Provision

Kronos participates in E-Verify. View the E-Verify posters here.

Disability Accommodation

For individuals with disabilities that need additional assistance at any point in the application and interview process, please email or please call 1 (978) 250 9800.