Senior Software Engineer, Java | Vulnerability

NinjaOne unifies IT operations to help nearly 40,000 customers manage, protect, and maintain endpoints and servers worldwide. The Senior Software Engineer will design and scale Java and Kotlin backend services for real-time vulnerability detection, CVE correlation, remediation workflows, and AI-assisted risk prioritization across millions of endpoints. The role also involves developing high-availability software systems, implementing design patterns, and shipping scalable enterprise products.

Responsibilities:

• 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

Requirements:

• 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