> Markdown version of [/jobs/ext/2036998-java-developer](https://www.wearedevelopers.com/jobs/ext/2036998-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:** American CyberSystems - **Location:** Newark, DE, United States - **Experience:** Expert - **Salary:** $124,800.0 - $135,200.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Amazon Web Services, Unit Testing, CA Workload Automation Ae, Microsoft Azure, Cloud Computing, Software Quality, Eclipse (Software), IntelliJ IDEA, Junit, Microsoft SQL Server, NoSQL, OpenShift, Oracle (Applications), Software Deployment, SONAR (Symantec), WS-Security, Scripting, Freeform SQL, ReactJS, AngularJS, Kubernetes, Cassandra, Apache Kafka, Restful APIs, Splunk, Dynatrace - **Published:** August 12, 2026 - **Apply:** https://public-rest34.bullhornstaffing.com/rest-services/2WXP1S/query/JobBoardPost?where=id=1022451&fields=id,title,publishedCategory(id,name),address(city,state),employmentType,dateLastPublished,publicDescription,isOpen,isPublic,isDeleted ## About the Role o Strong Knowledge and expertise in container & cloud technologies like Kubernetes, OpenShift, AWS and Azure o Expertise in Java/J2EE technologies with minimum of 7 year of experience. o Should have good knowledge of technologies like Spring, Spring Integration, Cassandra, Kafka, MQ, NOSQL & Restful services, WS-Security, o Hands on experience on tools like Eclipse, IntelliJ, Splunk, Dynatrace & Autosys etc o Proficiency in writing complex SQL queries (Oracle/SQL Server) o proficiency in writing complex Unix/Linux scripting o Hands on experience in UI technologies like Angular and React o Hands on experience on Code Quality Tools like JUnit, Sonar/Crucible o Experience on modern development methodology including Agile ## Description Senior Application Developer will be responsible/need to understanding business needs and update application code with unit testing, provide dev support during testing, creating proof of concept for new technology evaluation, support application deployment and creating production plan. They will be working on an agile team with a team lead. May have client interactions. ## 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) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Effective Java Strategies and Architectures for Clouds](https://www.wearedevelopers.com/videos/186-effective-java-strategies-and-architectures-for-clouds) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) - [Enterprise-Cloud-Native - Fast-Paced Development & Deployment in a Highly Secure Banking Environment](https://www.wearedevelopers.com/videos/671-enterprise-cloud-native-fast-paced-development-deployment-in-a-highly-secure-banking-environment) ## Related Articles - [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) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [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) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)