Ninjaone
Direct Greenhouse career site

Senior Software Engineer, Java | Mainline

Pay
$140,000 – $200,000 per year
Location
United States
Listed
Today

About the Role

As a Senior Software Engineer on the NinjaOne team, you will contribute to our IT Operations product suite, designing and implementing scalable new solutions and product improvements. Providing clean and optimized coding solutions, you'll work to develop high quality software applications that exceed our customers' expectations - seriously our customers love our products.

We are engineers, technology leaders and experts. We create and deliver mission critical services to enable NinjaOne's customers to administer, protect and maintain millions of endpoints and servers. You will have the opportunity to design and develop high-availability mission critical software systems that support our worldwide operations.

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

*Onsite interviews may be required for this role.

We hire the best software engineers with experience in our stack: NinjaOne is built on Java, Kotlin, C++, and Postgres, supporting millions of user endpoints and running as a scalable cloud service in AWS. Knowing large-scale datastore bottlenecks, asynchronous application design and client-server architecture will help you standout.

What You'll be Doing

Java and Kotlin Software Development- use your expertise to contribute to the development of large-scale software applications. Make quality an invariant part of your work and help your fellow engineers continue to meet our quality-first standards.

  • Committing Code and Shipping Products - you will be one of our most trusted engineers committing code.
  • Responsible for implementing design patterns and working on enterprise level software challenges, in a startup environment.
  • Impact product more hands on than at other companies, building software of scale that runs on millions and millions of endpoints.

Other duties as needed.

About You

  • Bachelor's degree in Computer Science, Computer Engineering, Information Technology, or equivalent work experience.
  • 10+ years experience in Java software development for product applications or equivalent. Solid expertise in Kotlin will make you a stand out candidate.
  • 4+ years experience working with highly scalable software systems.
  • Experience working on systems at scale and finding solutions to scale systems.
  • Working knowledge of a breadth of OOP design principles.
  • Expertise in scaling data structures and object-oriented design.
  • Knowledge of API best practices and REST service development using frameworks like Jersey or Spring.
  • Relational Database design and development experience.
  • Experience creating both client and server-side development, for responsive messaging.
  • Caching systems expertise and experience with Redis will make you a stand-out.
  • Expert knowledge of quality testing practices.

What You'll Love

  • We are a collaborative, kind, and curious community.
  • We honor your flexibility needs with full-time work that is hybrid remote.

Pay and benefits

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 our unlimited PTO.

We reward your work with opportunity for growth and advancement.

Additional Information

This position is NOT eligible for Visa sponsorship. Due to federal government security requirements associated with our FedRAMP-authorized environment, candidates must be U.S. citizens or lawful permanent residents.

*Due to operational policies, NinjaOne 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.

#LI-TM1

#LI-Remote

Starting pay for the successful applicant depends on a variety of job-related factors, including but not limited to location, market demands, experience, job-related knowledge, and skills. The benefits available for this position include medical, dental, vision, 401(k) plan, life insurance coverage and PTO. This position may also be eligible for bonus, commission, equity, or other incentive compensation, as applicable.

Base salary hiring range for roles based in California, Colorado, Maryland, New Jersey, or Washington $140,000 - $200,000 USD

Base salary hiring rang for roles based in New York $140,000 - $200,000 USD

About us

NinjaOne unifies IT to simplify work for nearly 40,000 customers in 140+ countries

The NinjaOne Unified IT Operations Platform delivers endpoint management, autonomous patching, backup, and remote access in a single console to improve efficiency, increase resilience, and reduce spend. By automating IT and managing all endpoints, organizations give employees a great technology experience at work.

NinjaOne is obsessed with customer success and has retained a 98% customer satisfaction score for more than 5 years.

Read the original posting

From Ninjaone's careers page, first listed on Rolev.ai on November 12, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

What is the salary for the Senior Software Engineer, Java | Mainline role at Ninjaone?

The Senior Software Engineer, Java | Mainline posting at Ninjaone states compensation of $140,000 – $200,000 per year. Final pay may depend on location, experience, and interview evaluation on Ninjaone's official career site.

Where is the Senior Software Engineer, Java | Mainline job at Ninjaone located?

This Senior Software Engineer, Java | Mainline position at Ninjaone is located in United States. Always check Ninjaone's application page for specific state eligibility or relocation policies.

How do I apply for the Senior Software Engineer, Java | Mainline position at Ninjaone?

This listing links directly to Ninjaone's Greenhouse application page. You can apply directly on Ninjaone's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.