Patching | Senior Software Engineer, Java

About the Role

As a Senior Software Engineer, Java at Ninja One, you’ll play a key role in enhancing our IT Operations product suite by designing and implementing scalable solutions and platform improvements. You’ll contribute to new features and support existing functionality, all while ensuring our software meets the high expectations of our customers.

In this role, you’ll be part of a team of engineers and technology experts, delivering mission‑critical services that help our customers manage, protect, and maintain millions of endpoints and servers. You will have the opportunity to design and develop high‑availability software systems that support our global operations.

We are flexible on remote working from home if you are located in the U.S. and reside in one of the following states: CA, CO, CT, FL, GA, IL, KS, ME, MA, NJ, NC, NY, OR, TN, TX, VA, and WA. We have physical offices in Austin, TX and Tampa, FL, if you prefer a hybrid option.

On our Patching team specifically, scale shows up primarily as a data‑volume problem — think retrofitting systems to handle massive datasets, not just high request traffic. If you’ve worked on large‑scale datastore performance, this is where that experience gets used daily.

• Lead the development of large‑scale software applications, ensuring high quality and adherence to our quality‑first standards.
• Influence critical architectural decisions, ensuring that systems are scalable, maintainable, and aligned with business objectives. Balance technical debt, performance concerns, and scalability with business needs.
• Collaborate with cross‑functional teams to align on technical decisions and drive improvements. Mentor junior engineers, providing guidance on best practices and setting technical standards across projects.
• Take ownership of technical initiatives, proactively address challenges, and drive improvements based on data reported by support teams.
• Advocate for and implement quality assurance practices, ensuring the delivery of robust, high‑performance software.
• Contribute to additional responsibilities as needed to support the team’s success.

• Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, or equivalent work experience.
• 10+ years of experience in Java software development, particularly for product applications.
• 5+ years of experience with highly scalable systems.
• Proven experience in scaling systems and solving complex system design challenges.
• Strong knowledge of object‑oriented programming (OOP) design principles and practices.
• Expertise in API design and RESTful services, with experience using frameworks like Spring.
• Proficient in relational database design and development.
• Experience with caching systems.
• Data warehouse exposure and testing/automation tooling a plus.

We have you covered with our comprehensive benefits package, which includes medical, dental, and vision insurance. We help you prepare for your financial future with our 401(k) plan. We prioritize your work‑life balance with unlimited PTO. We reward your work with opportunity for growth and advancement.

This position is NOT eligible for Visa sponsorship.

Due to operational policies, Ninja One is unable to hire for this role within the city limits of Chicago. We will consider all qualified candidates who reside outside of the city proper or are willing to self‑relocate.

Starting pay depends on a variety of job‑related factors, including but not limited to location, market demands, experience, job‑related knowledge, and skills. For roles based in California, Colorado, New Jersey, or Washington the base salary hiring range for this position is $160,000 to $240,000 per year. For roles based in New York, the base salary hiring range is $160,000 to $240,000 per year.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, marital status, veteran status, or any other status protected by applicable law. We are committed to providing an inclusive and diverse work environment.