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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Developer - **Company:** Klaxontech Inc - **Location:** Jersey City, NJ, United States - **Experience:** Expert - **Salary:** $83,200.0 - $104,000.0 - **Contract:** Permanent contract - **Skills:** HTML, Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Ajax (Programming Language), Amazon Web Services, Apache Tomcat, Server Applications, JIRA, HTML5, Unit Testing, Microsoft Azure, Bash Shell, Bootstrap (Software), Cascading Style Sheets (CSS), Cloud Computing, Software Quality, Code Review, Database Design, Database Development, Software Debugging, Entity Framework, Github, Design of User Interfaces, Hibernate (Java), Internet Information Services (IIS), Windows Communication Foundation, Java Platform Standard Edition (J2SE), Java Web Services, Python (Programming Language), PostgreSQL, Unix Shell, Microsoft SQL Server, Team Foundation Server, MongoDB, MySQL, NoSQL, Object-Oriented Software Development, Performance Tuning, Systems Development Life Cycle, Simple Object Access Protocol (SOAP), Software Engineering, Software Systems, PL-SQL, SQL Databases, Subversion, Transact-SQL, TypeScript, Web Services, Multithreading, Scripting, Java Application Server, ReactJS, Spring-boot, Backend, AngularJS, Material UI, Front End Software Development, Restful APIs, Software Version Control, Jenkins, Microservices - **Published:** May 21, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=4f405a5fe602e794 ## About the Role Do you have experience in Scalable systems?, We are seeking a highly skilled and motivated Senior Java Developer with 10+ years of experience to join our dynamic software development team. In this role, you will lead the design, development, and implementation of robust Java-based applications, contributing to innovative solutions that drive business success. Your expertise in Java and related technologies will help shape scalable, efficient, and high-quality software products. This position offers an exciting opportunity to work on complex projects using cutting-edge tools and methodologies in a collaborative environment., * Proven experience developing enterprise-grade applications using Java SE/EE with a strong understanding of Object-Oriented Programming (OOP). * Hands-on expertise with frameworks such as Spring Boot, Hibernate/Entity Framework, and application servers like IIS or Tomcat. * Proficiency in front-end development technologies including React, Angular, HTML5/CSS3, Bootstrap, and AJAX for creating responsive UI components. * Solid knowledge of web services protocols including RESTful APIs and SOAP; experience with WCF is a plus. * Familiarity with cloud platforms such as AWS or Azure for deploying scalable microservices architectures. * Experience working within Agile environments utilizing tools like TFS or Jira; familiarity with SDLC best practices. * Strong debugging skills combined with experience in multithreading and performance tuning of Java applications. * Knowledge of scripting languages such as Python or Bash (Unix shell) for automation tasks is advantageous. * Ability to design complex database schemas and write efficient SQL queries; experience with PL/SQL or T-SQL is preferred. Join us to be part of a forward-thinking team committed to delivering innovative software solutions! We value energetic professionals eager to grow their careers while making a significant impact through technology-driven projects. ## Description * Lead the full software development lifecycle (SDLC) for Java applications, ensuring adherence to best practices and quality standards. * Design, develop, and maintain scalable backend services using Java, Spring Boot, Microservices architecture, and RESTful APIs. * Collaborate with front-end teams utilizing React, Angular, HTML, CSS, TypeScript, and JavaScript to deliver seamless UI/UX experiences. * Implement database solutions with SQL (MySQL, PostgreSQL, Microsoft SQL Server), NoSQL (MongoDB), and data modeling techniques such as database design and T-SQL scripting. * Conduct code reviews, debugging sessions, and unit testing to ensure code quality and performance optimization. * Integrate third-party APIs and web services (SOAP, WCF) while ensuring security standards are met. * Utilize version control systems like GitHub, SVN, TFS for source code management and participate in Agile development cycles with CI/CD pipelines using tools like Azure DevOps or Jenkins. ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Quarkus. 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