> Markdown version of [/jobs/ext/3014450-java-developer](https://www.wearedevelopers.com/jobs/ext/3014450-java-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java Developer - **Company:** The Nhs - **Location:** New York, NY, United States - **Experience:** Expert - **Salary:** $120,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Microsoft Windows, Application Programming Interfaces (APIs), Agile Methodology, Data Analysis, Configuration Management, Continuous Delivery, Data Visualization, Java Platform Enterprise Edition (J2EE), Revision Control Systems, Design of User Interfaces, Human-Computer Interaction, JSON, Apache JMeter, Junit, Load Testing, Mockito, Simple Object Access Protocol (SOAP), Software Engineering, Performance Testing, Test-Driven Development (TDD), Postman, Spring-boot, Git, Containerization, Kubernetes, Cassandra, Extreme Programming, Apache Kafka, Restful APIs, Splunk, Api Management, Docker, Microservices - **Published:** September 20, 2026 - **Apply:** https://www.careerbuilder.com/job-details/sr-java-developer-new-york-ny--30154a33-059b-49e8-a3d3-3cf5c32ddd7b ## About the Role Safe Agile trained with 8+ years of experience. Experience Java, J2EE, Spring boot with Microservice & Kafka. Experience with API testing, load and performance test tools like JMeter, Postman. Knowing Splunk, ELK for searching, analyzing and visualizing data generated by application. Knowing functioning of containerization tools like Kubernetes, Docker. Knowing tools like Quantum Metrics and IBM Tealeaf to capture user experience on websites. Knowledge JUNIT Mockito. Migration experience from Monolithic Architecture to Microservice Architect. Extensive software development experience using Java. Experience using Java JSON to create microservices RESTful services. Experience with version control tools such as Git. Experience with XP Principles, including TDD and continuous deployment. Experience with Agile development methodologies. Aggressive problem diagnosis and creative problem solving skills on highly complex problems; technical agility. Experience with Microservices /Rest services / Soap). Knowledge of Cassandra. Skills: Agile Programming Methodologies, Apache JMeter, Application Programming Interface (API), Continuous Deployment/Delivery, Data Analysis, Data Visualization Tools, Docker, Git, IBM Product Family, JSON, JUnit, Java, Java Platform Enterprise Edition (Java EE/J2EE), Load Testing, Mail Services, Metrics, Microservices, Microsoft Windows XP, Performance Testing, REST (Representational State Transfer), Software Development, Software Engineering, Source Code/Configuration Management (SCM), Splunk, Test Driven Development (TDD), Test Tools, User Interface/Experience (UI/UX) ## Related Videos - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) ## Related Articles - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Java Basics](https://www.wearedevelopers.com/magazine/122-java-basics) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)