> Markdown version of [/jobs/ext/1367892-java-developer](https://www.wearedevelopers.com/jobs/ext/1367892-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:** Collabera - **Location:** Jersey City, NJ, United States - **Salary:** $124,800.0 - $135,200.0 - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Applications Architecture, Concurrent Computing, Data Profiling, Linux, Java Development Kit, Java Database Connectivity, Java Virtual Machine (JVM), Junit, Python (Programming Language), Oracle (Applications), Performance Tuning, Mockito, Shell Script, Software Engineering, SQL Stored Procedures, PL-SQL, SQL Databases, System Testing, Multithreading, Functional Programming - **Published:** July 21, 2026 - **Apply:** https://collabera.com/submit-resume/ ## About the Role o Good understanding of Java platform (JVM) for performance tuning and management. o Solid hands-on experience on Linux platform. o Strong experience in JDBC. o Solid experience in Java application development using multithreading (concurrent processing). o Good understanding of JVM performance tuning and management. o Server-side application development in Core Java using PL/SQL to access data for data profiling. o Creative and innovative problem-solving skills. Solid software development experience with Java, Python, Oracle, and Shell scripting. o Hands-on experience with JDK 8. Knowledge of JDK 9 functional programming is a big plus. o Familiarity with JUnit testing framework and Mocking libraries for unit and system testing. o Familiar with Linux platform and commands. o Strong understanding of application architecture. o Experience creating PL/SQL queries and Stored Procedures. ## Related Videos - [Java with a Clojure mindset](https://www.wearedevelopers.com/videos/103-java-with-a-clojure-mindset) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Beam Me Up, Java! Unraveling the Warp-Speed Evolution: A Journey through Java LTS Versions 11 to 21](https://www.wearedevelopers.com/videos/658-beam-me-up-java-unraveling-the-warp-speed-evolution-a-journey-through-java-lts-versions-11-to-21) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Java Basics](https://www.wearedevelopers.com/magazine/122-java-basics) - [6 Reasons to Use Java For Your Next AI Project](https://www.wearedevelopers.com/magazine/111-6-reasons-to-use-java-for-your-next-ai-project) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know)