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IO Datasphere

Java Developer

Job Description

Our client is looking for a highly skilled and experienced Senior Java Developer with strong hands-on expertise in Java, Spring framework/Spring Boot, Messaging Queues, Caching and Angular to join client s dynamic team. The ideal candidate will develop, and maintain robust, scalable, and high-performance applications seamlessly integrating Java-based backend systems with Angular-based frontends.
Tasks:
  • Develop and maintain Java(8 to 21
  • based backend applications, ensuring high performance and scalability.
  • Unit test and code coverage using Junit.
  • Good working experience using spring boot, messaging queues, caching and having good experience using Kafka, Redis and or equivalent tools.
  • Develop and maintain Angular(21
  • based front-end user interfaces with a focus on responsiveness, usability, and
ADA/WCAG
compliance.
  • Unit tests using PlayWright.
  • 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.
  • Experience using AI(Prompts/Skills/MCP) to speed up development process.
Knowledge, Skills and Abilities Required:
  • Experience developing wire frames and mock-ups as a tool to communicate design concepts with stakeholders.
  • Familiarity with cloud platforms like AWS, Azure, Google Cloud.
  • Proactive problem solver who thrives in a collaborative, fast-paced environment.
  • 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
NOTE:
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. Position is 100% remote from within the Madison area but must be available to come into the office if needed. Candidates MUST be available for an in-person interview (2 rounds, both in-person), even if out of State. No exceptions.
Location:
Madison, WI Contract:
1 year
Skills Required:
  • 8+ years
  • Experience working with Java (8 to 21) and spring framework/spring boot
  • 8+ years
  • Experience in web applications development, web services, REST API, and etc.
  • 5+ years
  • Experience with messaging Queues and Caching and related tools like Kafka and Redis
  • 5+ years
  • Experience working in Angular 21
  • 8+ years
  • Experience working in Relational databases like Oracle
  • 5+ years
  • Experience using Junit and Playwright.
  • 1+ years
  • Experience with AI
  • Prompts/Skills/MCP
  • 5+ years
  • Experience working in SCRUM teams.
  • Advanced skills in Typescript, HTML5, and CSS3.
  • Strong proficiency in Hibernate/JPA, Message queuing, and caching.
  • Bachelor s Degree (Provide Information in Resume) Skills Desired
  • A plus to have:
  • 5+ years
  • Experience with Docker, Kubernetes and Microsoft Azure Devops
  • Experience with Dynatrace
  • Experience with Dell Boomi
  • If candidates are not local to Madison, they must be available to attend the onsite interviews (at your own expense), no exceptions.
  • Rate depends on experience
  • Candidates authorized to work in the US are encouraged to apply. We can accept H1b, , TN, and other valid work visas for IT. However, we cannot accept OPT or CPT visas at this time.
  • Companies submitting candidates should only submit direct W2 employees for this position.
Please submit your resume by using the "URL" below
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