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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. Java Developer - **Company:** WorkNovas LLC - **Location:** Auburn Hills, MI, United States - **Experience:** Expert - **Salary:** $90,000.0 - $120,000.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Java (Programming Language), JavaScript (Programming Language), XML Schema, Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Apache Tomcat, Application Integration Architecture, Application Performance Management, JIRA, User Authentication, Unit Testing, Big Data, Cloud Computing, Cloud Database, Web Content Management Systems, Continuous Integration, Extract Transform Load (ETL), Relational Databases, IBM WebSphere DataPower SOA Appliances, Software Design Patterns, DevOps, Eclipse (Software), Perl (Programming Language), Java Platform Enterprise Edition (J2EE), Apache Hadoop, Hibernate (Java), IBM Websphere Application Server, Web Portals, Java Database Connectivity, Java Message Service (JMS), Java Persistence API, Spring Framework, JSON, WildFly (JBoss AS), Unix Shell, Apache Maven, MySQL, Node.Js, Object-Relational Mapping, OAuth, OpenID, Oracle (Applications), Performance Tuning, Queueing Systems, Redis, Security Assertion Markup Language (SAML), Service-Oriented Architecture, Simple Object Access Protocol (SOAP), Single Sign-On, Subversion, Systems Integration, UML, Web Services, Web Services Description Language, Extensible Markup Language (XML), XQuery, Extensible Stylesheet Language Transformations (XSLT), Scripting, Performance Testing, Spring-boot, Git, Event Driven Architecture, Information Technology, Apache Kafka, Api Design, Api Gateway, Restful APIs, Amazon Simple Queue Service (SQS), Data Pipelines, Spring Batch, Enterprise Service Bus, Jenkins, Microservices - **Published:** September 10, 2026 - **Apply:** https://www.careerjet.com/jobad/usb89ffc8c2c377a32758458a0e212b99f ## About the Role * Minimum of 7+ years overall IT experience: including 5+ years of Java development and integration experience * Automotive OEM experience a plus * Solid understanding of various enterprise services and micro-service concepts * Design, develop, deploy, test and maintain technical assets in SOA environment, web services and integration * Provide technical leadership in the design, development, and maintenance of highly scalable and robust microservices using Spring Boot and related frameworks * Mentoring experience of junior developers * Solid understanding of Enterprise Service Bus concepts * Experience with DevOps in a cloud environment a plus * Experienced in waterfall, iterative, and agile methodologies" * Web and micro service technology platforms and frameworks (Spring Framework, SpringBoot, Spring Data JPA, SpringBatch) * IBM Datapower, API Gateways, Java/J2EE, JMS, XML, XSLT, XQUERY, XSD, SOAP, REST, WSDL, JSON, JDBC, UML Modeling & Eclipse IDE, Websphere, JBoss, Tomcat, Authentication/Authorization (SSO, SAML, OAuth, OIDC), Object relational mapping tools (Hibernate, etc.) * Relational databases (Oracle, MySQL) * Big Data, Cloud databases, Hadoop experience a plus * Experience building web services (SOAP/REST) using Java frameworks * Experience with scripting languages (e.g. Unix shell scripting, Perl) * Experience with cloud and continuous integration tools (e.g. SVN/Git, Jira, Jenkins, Maven, etc.) * Able to integrate with and managing APIs exposing microservices (REST, SOAP) including development and support of Java/JavaScript services * Experience on Web Portal design and development, including Web content management * Good UML skills and ability to facilitate OO/J2EE design, following best practices and design patterns * Familiarity with event-based System of Engagement architectures * Design, develop, and maintain highly scalable and robust microservices using Spring Boot and related frameworks ## Description Note: 7+ years of work experience with Core Java 7+ years of work experience with Node.js 7+ years of work experience with Spring Boot Java Developer with the following skillset: * Responsible for detailed design, development/unit testing and integration of applications * Produce scalable and flexible, high-quality code that satisfies both the functional and non-functional requirements * Develop configurable software services that support applications to integrate with enterprise services * Identify and analyze technical issues & coordinate the resolution of these issues with extended team members from other applications * Uses secure development best practices and design patterns * Create or update design and systems documentation for developed or modified services or programs * Create process and data flow diagrams for data movement capture * Cross train team members for full knowledge coverage on team * Analyze and translate business requirements to technical design * Collaborate/communicate with project team and business users as required * Support functional testing and performance testing * Works with technical delivery lead on project activities * Ensure assigned work is implemented within project schedules, * Develop and implement secure RESTful APIs, ensuring adherence to best practices in API design, security, and performance optimization * Leverage Kafka for building real-time data pipelines and event-driven architectures * Implement caching solutions using Redis to enhance application performance and scalability * Integrate with AWS services such as SQS (Simple Queue Service) and SES (Simple Email Service) for reliable message queuing and email delivery * Design and implement secure RESTful APIs, ensuring adherence to best practices in API design, security, and performance optimization * Drive the implementation of caching solutions using Redis to enhance application performance and scalability * Integrate with AWS services such as SQS (Simple Queue Service) and SES (Simple Email Service) for reliable message queuing and email delivery, Job Title: Java Backend Developer Location: Auburn Hills, MI (Hybrid) Duration: Long Term Contract Skills: Java, Spring boot, JavaScript, Type Script, NODE.JS, Spring Securit… + 18 hours ago + Apply easily ## Related Videos - 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