> Markdown version of [/jobs/ext/3122504-java-full-stack-developer](https://www.wearedevelopers.com/jobs/ext/3122504-java-full-stack-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 Full Stack Developer - **Company:** Infosys - **Location:** Princeton, NJ, United States - **Experience:** Expert - **Salary:** $104,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Software Applications, IBM System I, Architectural Patterns, Unit Testing, Software Bug Management, Code Review, Databases, DevOps, Java Database Connectivity, Java GUIs, Model View Controller (MVC), Object-Oriented Software Development, Systems Development Life Cycle, Systems Integration, Strategies of Testing, Web Application Frameworks, ReactJS, Concurrency, Apache Spark, Spring-boot, Reliability of Systems, Restful APIs, Microservices - **Published:** September 28, 2026 - **Apply:** https://www.careerjet.com/job/us198afe62d7dd8884993b94ebd0b0a91d/eaa ## About the Role A collaborative spirit and excellent communication skills. The ability to handle end to end SDLC phases from requirement gathering to implementation. A knack for translating complex requirements into actionable development tasks. A passion for design and hands-on coding experience A proactive approach to testing, troubleshooting, and refining our applications. The ability to work with cross-functional teams and do software integration. Required Skill and Experience * Java, Springboot, Microservices. * AS400 * Devops Preferred Skill and Experience Roles and Responsibilities: * development and support experience on Java platform. * Proficiency in Java, with a good understanding of its ecosystems * Sound knowledge of Object-Oriented Programming (OOP) Patterns and Concepts * Familiarity with different design and architectural patterns * Skill for writing reusable Java libraries * Knowhow of Java concurrency patterns * Basic Understanding of the concepts of MVC (Model-View-Controller) Pattern, JDBC (Java Database Connectivity), and RESTful web services * Experience in working with popular web application frameworks like Play and Spark * Relevant Knowledge of Java GUI frameworks like Swing, SWT, AWT according to project requirements * Ability to write clean, readable Java code * Basic knowhow of class loading mechanism in Java * Experience in handling external and embedded databases * Understanding basic design principles behind a scalable application * Design, develop, and maintain AS400 applications. Analyze business requirements and translate them into technical solutions. Modify and enhance existing AS400 programs. Perform unit testing and resolve software defects. Provide technical support and troubleshooting for AS400 systems. Additional Skills: * Excellent customer interfacing skills. * Excellent written and verbal communication skills. * Strong attention to detail and outstanding analytical and Problem-solving skills., * Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. * This position may require relocation and/or travel to work/project location. * Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role now or in the future. ## Description In the assigned Job Role of Technology Consultant 2, your Area Of Responsibility will be as below: Contribute to the requirements elicitation process by documenting assigned parts of business requirements, in line with guidance provided Facilitate software application design discussions, and document design decisions to guide the technical team towards building software solutions Participate in coding and integrate new features or updates into existing applications, with a focus on maintaining system stability Conduct code reviews, do changes to the codebase and maintain code repositories Implement test strategies, analyse results, and coordinate bug fixes to uphold the software quality standards Develop user training programs, documentation, and support frameworks to ensure a smooth transition to new software applications Actively participate in resolving production issues and recommend preventive strategies to enhance system reliability Maintain detailed records of code, testing techniques, and support activities to enrich the knowledge base and assist other similar projects Your contribution to the team, Senior Java Full-Stack Developer Location: Trenton, NJ Hybrid (3 days Onsite, 2 days Remote) Duration: Contract Interview will be onsite 10+ years java & React development ex… + 1 month ago