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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java Backend Developer - **Company:** Infostretch Corporation - **Location:** Austin, TX, United States - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Multitier Architecture, Agile Methodology, Artificial Intelligence, Application Lifecycle Management, JIRA, Unit Testing, Code Review, Databases, Data Security, Relational Databases, Database Design, IBM WebSphere DataPower SOA Appliances, DevOps, Distributed Systems, Enterprise JavaBeans, Java Platform Enterprise Edition (J2EE), Design of User Interfaces, Human-Computer Interaction, IBM Websphere Application Server, Java Database Connectivity, Java Message Service (JMS), Java Servlet, Spring Framework, Java Transaction API, Java API for RESTful Web Services (JAX-RS), WildFly (JBoss AS), Java Naming and Directory Interface, Javaserver Pages, Junit, Log4j, Mule, Node.Js, Oracle (Applications), Query Optimization, Mockito, Standard Sql, Simple Object Access Protocol (SOAP), Software Construction, Software Deployment, Software Engineering, SQL Databases, Systems Integration, Web Services, Enterprise Software Applications, Spring-mvc, ReactJS, Spring-boot, SOAPAPI, Backend, Spring Data, AngularJS, Jax Ws, Information Technology, Front End Software Development, Restful APIs, Sql Tuning, Enterprise Service Bus, Microservices - **Published:** November 11, 2026 - **Apply:** https://www.careerbuilder.com/job-details/java-backend-developer-austin-tx--17d94e1b-8e84-4314-8ee3-79d64ce9d08a ## About the Role Java, Software Engineering, Business Transformation, Biology, DevOps, Quality Engineering, User Interface/Experience (UI/UX), Internet of Things, Artificial Intelligence (AI), Software Development, We are seeking experienced Java Backend Developers with strong expertise in enterprise application development using Java, Spring Boot, and distributed architectures. The ideal candidates will have hands on experience designing scalable n tier applications, developing REST and SOAP services, integrating enterprise systems using ESBs, and building reliable backend solutions. Strong technical skills, excellent communication, and the ability to work in Agile development environments are essential., * Strong experience designing and developing n tier enterprise applications. * Expertise in Java and J2EE technologies. * Strong experience with Spring MVC and Spring Boot. * Experience with Spring Data, Spring Core, and Spring Transaction Management. * Strong knowledge of JSP, EJB, Servlets, JNDI, JDBC, JMS, JTA, and Log4J. * Experience developing asynchronous Java processes. * Experience developing REST and SOAP web services using JAX WS, JAX RS, or Spring Framework. * Experience deploying enterprise applications on WebSphere and JBoss. * Strong experience with JUnit, Mockito, and Jest. * Strong SQL and relational database experience, preferably Oracle. * Experience with application lifecycle management tools such as JIRA. * Experience integrating systems using DataPower, Mule, or other Enterprise Service Bus (ESB) technologies. * Excellent analytical, communication, and problem solving skills. * Self motivated, detail oriented, and collaborative team player. Preferred Skills * SQL performance tuning and query optimization. * Experience writing complex SQL queries using joins and subqueries. * Experience troubleshooting SQL performance issues. * Frontend development experience with React or Angular. * Experience with Node.js. * Technical leadership and mentoring experience. * Experience performing code reviews and implementing automated code review tools. * Ability to collaborate across product, engineering, and business teams. * Experience working in complex enterprise environments. * Strong understanding of software engineering best practices. * Experience working in Agile development environments., Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field is preferred. ## Description * Design, develop, and maintain enterprise Java backend applications using Spring Boot and J2EE technologies. * Design and implement scalable n tier architectures, including presentation, business, and data access layers. * Develop and integrate RESTful and SOAP based web services. * Build enterprise applications for deployment on WebSphere and JBoss application servers. * Integrate enterprise applications using DataPower, Mule, or other ESB technologies. * Develop comprehensive unit tests using JUnit, Mockito, and Jest. * Design, optimize, and maintain database interactions with Oracle or similar relational databases. * Participate in application lifecycle management activities using JIRA and Agile methodologies. * Perform code reviews and maintain high quality coding standards. * Troubleshoot production issues and provide effective technical solutions. * Collaborate with architects, product owners, business analysts, QA teams, and developers throughout the project lifecycle. * Mentor junior developers and provide technical leadership where required. Expected Deliverables * Enterprise Java Backend Applications * REST and SOAP Web Services * Spring Boot Microservices * Database Design and SQL Components * Unit Test Suites * Technical Documentation * Code Review Deliverables * Production Support and Issue Resolution * Application Deployment Packages, Please Note: Apexon never asks candidates to make payments at any stage of the hiring process, including interviews, offer letters, training or background verification. If you receive suspicious recruitment communications or payment requests from individuals claiming to represent Apexon, do not make any payment and report the communication to alert@apexon.com.