> Markdown version of [/jobs/ext/1299286-us-application-developer-iii](https://www.wearedevelopers.com/jobs/ext/1299286-us-application-developer-iii). 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). --- # US|Application Developer III - **Company:** US Tech Solutions, Inc. - **Location:** Jersey City, NJ, United States - **Experience:** Expert - **Salary:** $156,000.0 - $176,800.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Application Performance Management, Unit Testing, Bash Shell, Client Server Models, Computer Programming, Continuous Integration, Relational Databases, Database Development, Linux, DevOps, Distributed Systems, Perl (Programming Language), Hypertext Transfer Protocols (HTTP), Java Message Service (JMS), JSON, Junit, PostgreSQL, Apache Maven, Multicasting, Object-Oriented Software Development, OpenShift, Oracle (Applications), Systems Development Life Cycle, Distributed Caching, Reverse Engineering, Software Engineering, SONAR (Symantec), Transmission Control Protocol (TCP), Test Case, Testng, Extensible Markup Language (XML), Enterprise Software Applications, Spring-boot, Git, Kubernetes, Apache Kafka, Bitbucket, Restful APIs, Docker, Jenkins, Microservices - **Published:** July 16, 2026 - **Apply:** https://dejobs.org/x/x/39D7DC58C4854231815C51FFFB69C155/job/ ## About the Role * 10 years of hands-on software development experience in designing and implementing large, complex, distributed systems using Java. * Knowledge and proficiency in Kubernetes/Docker (RedHat OpenShift or similar). * Extensive knowledge in client/server and object-oriented software development utilizing Core Java, JSON, MQ, JMS (Kafka is a plus). * Familiarity with Microservices based architecture and distributed systems. * Knowledge of relational databases including Oracle and Mid-Tier to Database development principles. (PostgreSQL is a plus). * Deep understanding of large scale enterprise systems and their architecture. * Experience with application performance tuning and monitoring. * Knowledge of different Java surrounding technology and protocols and how they are used in enterprise applications (HTTP, TCP, XML, MultiCast, Distributed Caching, etc.). * Ability to develop and work with REST APIs using Spring Boot framework. * Experience in Linux, Shell and Perl scripting. * Proficiency in SCM / DevOps / CI/CD tools & process (GIT/Bitbucket, Maven, Jenkins, Sonar). * Proficiency in various phases of the system development life cycle including project planning, analysis, design, programming and testing (JUnit, TestNG). * Familiarity with Agile development methodology. * Excellent communication skills. * Experience in Financial industry is a plus. * Strong problem-solving skills with the ability to think creatively. ## Description * Collaborate with software engineering teams on multiple complex software development efforts. * Analyze, reverse-engineer, and develop technology solutions following Agile methodology. * Close partnership with QA and other agile members and helps with the test case preparation and automation. * Ensure application meets the performance, privacy, and security requirements. * Consistently monitor & tune application performance to eliminate and reduce issues. * Be a self-starter providing creative and innovative ideas or solutions, continuously improving the applications and development process. * Write clean, documented code following standard coding methodologies while incorporating unit testing. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [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) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [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) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [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) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)