Senior Java Engineer – Remote, Scalable Cloud Reliability

NinjaOne; Maine; Hybrid; USD 160,000 - 210,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) plan

PTO (paid time off)

Unlimited PTO

Job summary

NinjaOne is seeking a Senior Software Engineer, Java-Site Reliability to build and operate scalable Java/Kotlin services for the IT Operations platform. You will drive reliability, performance, and observability across production systems serving millions of endpoints worldwide.

Location flexibility includes remote work from the USA with a hybrid option in offices. You will collaborate with teammates to design, implement, and maintain high-availability software in AWS, using Java, Kotlin, and

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, Information Technology, or equivalent work experience.
• 10+ years of Java software development experience for product applications, or equivalent experience. Strong Kotlin experience will make you a standout candidate.
• 4+ years of experience working with highly scalable software systems.
• Experience diagnosing and improving the reliability, performance, and scalability of services in production.
• Strong object-oriented design skills and experience applying design principles to complex software systems.
• Knowledge of API best practices and REST service development using frameworks such as Jersey or Spring.
• Relational database design and development experience, including experience identifying and addressing data access bottlenecks.
• Experience with asynchronous application design and client-server communication.
• Experience troubleshooting production systems and participating in incident response.
• Strong testing practices and a commitment to building software that is dependable in production.
• Experience with caching systems, especially Redis, will make you a standout candidate.
• Python experience is a plus.

Responsibilities

• Build and improve software: Design, develop, test, and ship Java and Kotlin services and product improvements used at large scale.
• Own reliability in production: Investigate performance and availability issues, identify their causes, and make lasting improvements to the services you help build.
• Improve scalability: Find bottlenecks in application code, data access, and service interactions; design changes that let our systems grow reliably.
• Make systems easier to operate: Improve the visibility engineers have into service health, so problems can be detected, understood, and resolved more effectively.
• Work across the full life of a service: Contribute to design decisions, code reviews, testing, deployment, and production troubleshooting alongside your fellow engineers.
• Perform other duties as needed.

Skills

Java

Kotlin

C++

Golang

PostgreSQL

REST APIs

AWS

Distributed systems

Incident response

Python

Education

Bachelor's degree in Computer Science or related

Tools

Jersey

Spring

Redis

Job description

NinjaOne is seeking a Senior Software Engineer, Java-Site Reliability to build and operate scalable Java/Kotlin services for the IT Operations platform. You will drive reliability, performance, and observability across production systems serving millions of endpoints worldwide.

Location flexibility includes remote work from the USA with a hybrid option in offices. You will collaborate with teammates to design, implement, and maintain high-availability software in AWS, using Java, Kotlin, and