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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer, Java - **Company:** NinjaOne, LLC - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $150,000.0 - $220,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Software Applications, C++ (Programming Language), Client Server Models, Computer Engineering, Data Structures, Data Stores, Relational Databases, Software Design Patterns, Information Technology Operations, PostgreSQL, Object-Oriented Software Development, Redis, Cloud Services, Service Development Studio, Software Engineering, Software Systems, Caching, Kotlin, Information Technology - **Published:** June 14, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=04302f71d1e8e11b ## About the Role Do you have a Bachelor's degree?, * 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. ## Description As a Senior Software Engineer on the NinjaOne team, contributing 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, MD, ME, NC, NJ, NY, OR, TN, TX, VA, and WA. We have physical offices in Austin, TX and Tampa, FL, if you prefer a hybrid option. 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., * 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. ## Related Videos - [Why Kotlin is the better Java and how you can start using it](https://www.wearedevelopers.com/videos/661-why-kotlin-is-the-better-java-and-how-you-can-start-using-it) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [HTTP headers that make your website go faster](https://www.wearedevelopers.com/videos/1676-http-headers-that-make-your-website-go-faster) - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [Event based cache invalidation in GraphQL](https://www.wearedevelopers.com/videos/433-event-based-cache-invalidation-in-graphql) - [Moving from Java to Kotlin](https://www.wearedevelopers.com/videos/384-moving-from-java-to-kotlin) ## Related Articles - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)