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Staff Software Engineer

Kaseya

Kaseya

Software Engineering
Miami, FL, USA
Posted on May 29, 2025

Kaseya® is the leading provider of complete IT infrastructure and security management solutions for Managed Service Providers (MSPs) and internal IT organizations worldwide powered by AI. Kaseya’s best-in-breed technologies allow organizations to efficiently manage and secure IT to drive sustained business success. Kaseya has achieved sustained, strong double-digit growth over the past several years and is backed by Insight Venture Partners www.insightpartners.com), a leading global private equity firm investing in high-growth technology and software companies that drive transformative change in the industries they serve.

Founded in 2000, Kaseya currently serves customers in over 20 countries across a wide variety of industries and manages over 15 million endpoints worldwide. To learn more about our company and our award-winning solutions, go to www.Kaseya.com and for more information on Kaseya’s culture, please click here: Kaseya Culture.

Kaseya is not your typical company. We are not afraid to tell you exactly who we are and our expectations. The thousands of people that succeed at Kaseya are prepared to go above and beyond for the betterment of our customers.


Role Overview:

We’re seeking a Senior Software Engineer with strong expertise in Rust to join our team responsible for maintaining and enhancing a critical endpoint application deployed on millions of devices worldwide. The ideal candidate will have experience building cross-platform applications that run on all major operating systems.


Key Responsibilities:

  • Maintain, enhance, and optimize a large-scale Rust application deployed globally.

  • Develop cross-platform endpoint software that supports Windows, macOS, and Linux.

  • Collaborate closely with security and DevSecOps teams to ensure secure coding and integration practices.

  • Troubleshoot and resolve complex issues related to performance, security, and stability.

  • Participate in design reviews, code reviews, and continuous improvement efforts.


Required Qualifications:

  • 5+ years of professional experience writing applications in Rust.

  • Proven experience building endpoint applications supporting all major operating systems (Windows, macOS, Linux).

  • Strong understanding of systems programming, concurrency, and memory management.

  • Familiarity with CI/CD pipelines and modern software development practices.


Preferred Qualifications:

  • Experience with C# or JavaScript is a plus but not mandatory.

  • Prior security experience or working knowledge of secure coding practices.

  • Exposure to application security concepts, threat modeling, or vulnerability management.

  • Experience working in SaaS or distributed software environments.


Why Join Us:

  • Work on software deployed on millions of devices worldwide.

  • Collaborate with a diverse, passionate team focused on innovation and security.

  • Opportunities for professional growth and leadership in a fast-paced environment.

  • Competitive salary, benefits, and flexible work arrangements.


Apply today to help us build secure, high-performance software that impacts millions globally!

Join the Kaseya growth rocket ship and see how we are #ChangingLives !

Additional information
Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.