Web Services REST APIs Kafka Redis Developer (Jobs in Madison, WI)   Requirement id 157121 Job title Developer Job location in Madison, WI Skills required Java Development, Spring Framework, Web Services, REST APIs Kafka Redis Open Date 17-Feb-2026 Close Date Job type Contract Duration 3 Months Compensation DOE Status requirement --- Job interview type --- Apply    Email Recruiter: coolsoft Job Description Developer: Java Development, Spring Framework, Web Services, REST APIs Kafka Redis Start date :3/23/2026 End Date :06/30/2026 Submission deadline :2/24/26 at 4:00 PM CST. Client Info : DOJ Note: * Onsite or Remote? Candidate MUST be a resident local to Madison or near the Madison office, or willing to relocate to Madison prior to starting the role at their own expense. The selected hire can work 100% remote from within the Madison area but must be available to come into the office if needed. * Interview Process: Online interview. A real-time screenshot photo of the candidate MUST be uploaded to candidates bid in order to accept an interview request. Please see "DOJ Real time Photo Requirement & Instructions" document in the Attachments section of this posting for details. Description: We are seeking a highly skilled and experienced Senior Java Developer with strong hands-on expertise in Java, Spring Boot, Messaging Queues, Caching and Angular to join our dynamic team. The ideal candidate will develop, and maintain robust, scalable, and high-performance applications seamlessly integrating Java-based backend systems with Angular-based front ends. This role requires a proactive problem solver who thrives in a collaborative, fast-paced environment. Key Responsibilities: • Develop and maintain Java-based backend applications, ensuring high performance and scalability. • Good working experience using spring boot, messaging queues, caching and having good experience using Kafka, Redis and or equivalent tools. • Develop and maintain Angular-based front-end user interfaces with a focus on responsiveness, usability, and ADA/WCAG compliance. • Collaborate with cross-functional teams, including business analysts, and APM/QA engineers, to gather and implement requirements. • Create and maintain RESTful APIs for seamless integration between frontend and backend systems. • Troubleshoot and resolve technical issues, ensuring system reliability and robustness. • Stay up to date with industry trends, emerging technologies, and best practices in Java and Angular development. • Have good experience doing code reviews and contribute to code quality and standards to ensure high-quality product delivery. • Participate in the full software development lifecycle, including requirements gathering, design, coding, testing, and deployment. Required Skills: • Strong proficiency in Java, Spring Framework (Spring Boot), Hibernate/JPA, Message queuing, and caching. • Advanced skills in Angular (Angular 6+ required), Typescript, HTML5, and CSS3. • Experience designing, creating, and documenting RESTful API using Spring Boot and OpenAPI • Practical knowledge of, and experience with, various middleware platforms like Apache Kafka, Redis, and BOOMI. • Familiarity with CI/CD pipelines, deployment automation, and dynamic environment configuration. • Experience developing wire frames and mock-ups as a tool to communicate design concepts with stakeholders. • Strong knowledge of relational databases. • Familiarity with cloud platforms like AWS, Azure, Google Cloud. • Excellent problem-solving and analytical skills. • Strong verbal and written communication skills. • Proven ability to work both independently and collaboratively in a team environment. • Knowledge of containerization and orchestration tools like Docker and Kubernetes. • Familiarity with Agile/Scrum, Iterative, and waterfall development methodologies.   Call 502-379-4456 Ext 100 for more details. Please provide Requirement id: 157121 while calling.   Other jobs in WI: De Pere (2), Green Bay (8), Kenosha (2), Madidson (1), Madison (36), Menomonee Falls (19), Milwaukee (59), Sun Prarie (1), Unknown (2), Waukesha (2), Java Development job openings in Madison, WI Jobs List Software Engineer IV - 154959 - Rebid Create date: 02-Feb-2026 Start date :2/23/2026 End Date :06/30/2026 Submission deadline :2/4/26 at 4:00 PM CST. Client Info : DCF Note: * This position is currently remote. However, position status is subject to change. Hybrid/On Site positions: * Candidate MUST be physically located in the United States. Int.... (This job is for - job Jobs in WI Madison Engineer - (in Madison, WI)) Application Architect II - 145045 - Rebid Create date: 31-Jul-2025 Start Date :8/11/2025 End Date :06/30/2026 Submission Deadline :05/22/2017 Client Info : ETF Note: * Interview Process: 1 Interview via MS Teams * Duration: 6/30/2026, likely to extend * Onsite or Remote? No WI residency required. 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