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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr java developer - **Company:** Job Cloud Inc. - **Location:** Reston, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Java (Programming Language), Spring Security, Apache ActiveMQ, Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, Application Integration Architecture, Application Performance Management, Confluence, JIRA, Unit Testing, Microsoft Azure, Cloud Computing, Code Review, Databases, Continuous Integration, DevOps, Github, Gradle, Hibernate (Java), Java Persistence API, Java Virtual Machine (JVM), JSON, PostgreSQL, Apache Maven, Microsoft SQL Server, MongoDB, MySQL, NoSQL, Oracle (Applications), Performance Tuning, Scrum Methodology, RabbitMQ, Swagger, Software Engineering, SonarQube, Extensible Markup Language (XML), Openapi, Software Organization, Multithreading, Enterprise Software Applications, Spring-mvc, ReactJS, Concurrency, Spring-boot, SOAPAPI, Infrastructure as Code (IaC), Git, Event Driven Architecture, AngularJS, Integration Tests, Kubernetes, Information Technology, Cassandra, Apache Kafka, Graphql, Machine Learning Operations, Functional Programming, Software Coding, Restful APIs, Terraform, Docker, Jenkins, Microservices - **Published:** June 7, 2026 - **Apply:** https://www.careerjet.com/jobad/us27fb303ed66f2cf42942aeb59adfdb07 ## About the Role * Bachelor's degree in Computer Science, Information Technology, or related field. * 10+ years of hands-on Java development experience. * Strong understanding of Software Development Life Cycle (SDLC). * Experience working in Agile/Scrum environments. * Excellent problem-solving and communication skills. ## Description We are seeking an experienced Senior Java Developer to design, develop, and maintain enterprise-grade applications. The ideal candidate should have strong expertise in Java, Spring Boot, Microservices, REST APIs, cloud technologies, and modern software development practices. The candidate will work closely with architects, business analysts, QA teams, and stakeholders to deliver scalable and high-performance solutions. Key Responsibilities Must Have * Design, develop, and maintain Java-based enterprise applications. * Build and support Microservices architecture using Spring Boot. * Develop RESTful APIs and integrate with third-party services. * Write clean, scalable, and maintainable code following coding standards. * Participate in system design, architecture discussions, and code reviews. * Troubleshoot and resolve production issues. * Work with Agile/Scrum teams and participate in sprint ceremonies. * Implement unit testing and integration testing frameworks. * Optimize application performance, scalability, and security. * Collaborate with DevOps teams for CI/CD implementation. Should Have * Experience with cloud platforms (AWS, Azure, or GCP). * Experience with Docker and Kubernetes. * Knowledge of event-driven architecture using Kafka or RabbitMQ. * Experience with NoSQL databases such as MongoDB or Cassandra. * Exposure to Terraform or Infrastructure as Code (IaC). Nice to Have * Experience with GraphQL. * Knowledge of React or Angular. * Exposure to AI/ML integration projects. * Financial, Healthcare, Retail, or Telecom domain experience. Required Technical Skills Core Java * Java 8/11/17 * Multithreading * Collections Framework * Streams API * Concurrency * JVM Performance Tuning Frameworks * Spring Boot * Spring MVC * Spring Security * Spring Data JPA * Hibernate API & Integration * REST APIs * SOAP Web Services * JSON/XML * Swagger/OpenAPI Databases * Oracle * SQL Server * PostgreSQL * MySQL * MongoDB Messaging * Apache Kafka * RabbitMQ * ActiveMQ Cloud & DevOps * AWS (EC2, S3, Lambda, ECS, RDS) * Docker * Kubernetes * Jenkins * GitHub Actions * Maven/Gradle Tools * Git * Jira * Confluence * SonarQube ## Related Videos - [Effective Java Strategies and Architectures for Clouds](https://www.wearedevelopers.com/videos/186-effective-java-strategies-and-architectures-for-clouds) - [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) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [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 - [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) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)