> Markdown version of [/jobs/ext/2696090-on-site-java-developer](https://www.wearedevelopers.com/jobs/ext/2696090-on-site-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). --- # ON-SITE - Java Developer - **Company:** Greycell Labs - **Location:** Albany, NY, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Multitier Architecture, Computer-Aided Design, Activity Diagram, Agile Methodology, Component-Based Software Engineering, IBM System I, Cloud Computing, Relational Databases, Programming Tools, Eclipse (Software), Java Platform Enterprise Edition (J2EE), Github, Hibernate (Java), IBM Rational Application Developer, IBM WebSphere Message Broker, Java Persistence API, JavaServer Faces, Microsoft Visio, Service-Oriented Architecture, Simple Object Access Protocol (SOAP), UML, Web Applications, Web Services, Model-Driven Development, Google Cloud, Spring-boot, Gitlab, Ibm Integration Bus, Microservices - **Published:** September 3, 2026 - **Apply:** https://www.dice.com/job-detail/ab0d58b5-cd9c-4a02-80c6-6d696485f48b ## About the Role * 60 months experience developing complex relational database queries with particular focus on Object Relation Mapping (Hibernate/JPA) * 36 Months experience using JSF development/JavaScript * 36 Months experience using SpringBoot * 24 Months experience using Cloud infrastucture platforms, such as Google Cloud Platform * 36 Months experience using GitHub/GitLab repository * 60 months using modern IDE's preferably Eclipse and/or IBM's Design/Development tool stack: (ie, Rational Application Developer (RAD/IID), WebSphere Message Broker/IBM Integration Bus). * 60 months experience using solution design software (Examples: MS Visio) to interpret UML diagrams, creating of Service Models, Service Classification Diagrams, Activity Diagrams and Sequence Diagrams, for model-driven development in Rational Application Developer (RAD/IID). ## Description * 60 months of experience developing SOA/Microservices based N-Tier Web Applications using J2EE, industry standard patterns, and Agile methodologies * Integrate application components into functional services and/or processes exposed as web service (REST/SOAP) ## Related Videos - [ChatGPT and Java: A Match Made in Heaven or Hell?](https://www.wearedevelopers.com/videos/536-chatgpt-and-java-a-match-made-in-heaven-or-hell) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Beyond UML: Making Sense of AI-Generated Code through Visual Architecture](https://www.wearedevelopers.com/videos/2102-beyond-uml-making-sense-of-ai-generated-code-through-visual-architecture) - [Hibernate: How to keep calm](https://www.wearedevelopers.com/videos/534-hibernate-how-to-keep-calm) ## 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) - [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) - [Java Basics](https://www.wearedevelopers.com/magazine/122-java-basics) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)