Demo

Java Developer -III

Zfinity Global
Madison, WI Contractor
POSTED ON 7/8/2026
AVAILABLE BEFORE 8/8/2026

Inperson Interview is mandatory for both round of interview 

Location: Mdison WI

Job Summary:

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 frontends. 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 2 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

 

Top Required Skills & Years of Experience:   

· 5 years working with Java and spring framework/spring boot

· 5 years in web applications development, web services, REST api and etc

· 3 years in Messaging Queues and Caching and related tools like Kafka and Redis

· 2 years of work in Angular

· 5 years working in Relational databases like Oracle

Nice to Have Skills:

· Dell Boomi, Dynatrace, Microsoft Azure Devops

Salary : $65 - $70

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