Senior Software Engineer - US Remote (eastern time zone)

Engineering United States


Millions of Java developers and the world’s top businesses trust Azul to power their applications. We are growing fast and need determined, innovative and energetic contributors who want to make an impact today! 

At Azul we emphasize empowerment, enablement and collaboration designed to foster speed of decision making and creative approaches to driving customer value. We are distributed across the world and offer the flexibility of working from home as well as the structure of an office environment that focuses on employee wellness and opportunities for professional growth.

The Role

Azul's Prime team is looking for a Senior Software Engineer.  As a member of this team, you will develop optimizations and features for C4 garbage collector and runtime of Azul Prime JVM.

This role will ideally be based in the Eastern Time Zone of the US.



  • Perform research and development of optimizations in garbage collector and runtime components intended to improve performance metrics of applications which uses Azul Prime Virtual Machine
  • Designing and implementing new features usually in but not limited to domains of cross-thread coordination, stack management, garbage collection, object locking, etc.
  • Triage complex customer problems of Azul Prime Virtual Machine based on limited set of available data, design and develop fixes
  • Developing tests to demonstrate improvements from new features or reproduce issues theoretically predicted or rarely seen in fields issues.




  • 10+ years of relative experience
  • Strong proficiency in JVM internals and garbage collection algorithms
  • Strong proficiency in C/C++ and/or in Java
  • Strong proficiency in concurrent programming
  • Experience in debugging both native and managed code
  • Ability to design and implement diagnostic, profiling and debugging tools for JVM
  • Good understanding of OS internals (Windows and/or Linux and/or Mac OS)
  • Good understanding of basic Computer Science concepts (data structures and algorithms)
  • ​​​​​​​BS/BA in Computer Science or equivalent


  • Eastern time zone, US

We offer:

  • Comprehensive benefits, competitive compensation and bonuses
  • Equity Participation
  • Employee referral bonuses
  • Opportunity to become a part of strong team of experts, working together on a project with high visibility and an impact on the industry
  • Flexible working hours


We offer a comprehensive compensation and benefits package where you’ll be rewarded based on your performance and recognized for the value you bring to the business. The base salary range for this job $116,014 to $155,116.  This job is also eligible for annual bonus pay.  Individual base salaries are determined through a wide variety of factors including but not limited to education, experience, knowledge, skills and geography. In addition, our benefit package includes medical and dental coverage, equity participation plan, 401(k) plan, and a wide range of paid time off options.


In accordance with local law, the range provided is a reasonable estimate of the base salary for this role.

Azul Systems, Inc. is proud to be an Equal Opportunity/Affirmative Action Employer. We do not discriminate against any applicant on the basis of race, color, religion, national origin, gender, gender identity, sexual orientation, marital or family status, age, disability, military/veteran status, or any other status protected by Federal or State law or local ordinance.