Senior Software Engineer, Kotlin

Filled
January 6, 2026

Job Description

NinjaOne is a company that automates the hardest parts of IT to deliver visibility, security, and control over endpoints. The Senior Software Engineer will contribute to the IT Operations product suite by designing and implementing scalable solutions, ensuring high-quality software applications that meet customer expectations.

Responsibilities
• 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

Skills
• Bachelor’s degree in computer science, Computer Engineering, Information Technology, or equivalent work experience
• 7+ year’s experience in Kotlin software development for product applications or equivalent
• 4+ year’s 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
• Expert knowledge of quality testing practices
• Experience with Golang will make you a standout candidate

Benefits
• Medical, dental, and vision insurance
• 401(k) plan
• Unlimited PTO
• Life insurance coverage

Company Overview
• NinjaOne serves as an IT platform for endpoint management that enhances productivity, minimizes risks, and lowers overall IT expenses. It was founded in 2013, and is headquartered in Austin, Texas, USA, with a workforce of 1001-5000 employees. Its website is https://www.ninjaone.com.