Senior Java Developer (Spring Boot / Angular)

We are seeking 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 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 frontends. This role requires a proactive problem solver who thrives in a collaborative, fast-paced environment.

Location: Madison, WI — fully remote for WI residents OR relocation to Wisconsin OK. Contract. Pay: $82/hr C2C or $76/hr W-2.

Key Responsibilities:

• 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 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.

Required Skills:

• Strong proficiency in Java, Spring Framework (Spring Boot), Hibernate/JPA, Message queuing, and caching.

• Advanced skills in Angular (21), TypeScript, HTML5, and CSS3.

• Experience designing, creating, and documenting RESTful API using Spring Boot and OpenAPI.

• Practical knowledge of middleware platforms like Apache Kafka, Redis, and BOOMI.

• Familiarity with CI/CD pipelines, deployment automation, and dynamic environment configuration.

• Experience developing wireframes 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.

• 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.