Java Full Stack Developer

Requisition ID: 104597-1
Title: Java Full Stack Developer
Location: Plano, Texas, 75024
Duration: 6+ Months
Salary Range: $50- $55 an hour on W2 /C2C

We are seeking an experienced Senior Java Full Stack Developer with strong expertise in Java, Spring Boot, Microservices, and modern UI technologies . The ideal candidate will have extensive hands-on experience designing and developing scalable enterprise applications, integrating RESTful APIs, working with relational and NoSQL databases, and implementing cloud-native solutions.

The candidate should be comfortable working across both backend and frontend technologies and have experience with AWS, Kubernetes, Apache Kafka, MuleSoft, CI/CD, and modern JavaScript frameworks .

Must-Have Technical Skills

• 10+ years of hands-on experience in Java/Spring Boot Microservices development.
• Strong experience with Java, J2EE, SOAP, REST, XML, XSLT, UML, and Object-Oriented Analysis & Design .
• Strong experience with Spring Boot, Git, Jenkins, CI/CD, JUnit, Jira, and Eclipse .
• Experience with relational databases such as Oracle, SQL Server, and MySQL .
• Experience with NoSQL databases such as MongoDB and DocumentDB .
• Strong frontend development experience with ReactJS, Next.js, or Vue.js .
• Strong knowledge of JavaScript, Redux, HTML5, and CSS3 .
• Experience developing cross-browser-compatible and responsive web applications.
• Proficiency with SASS and CSS frameworks such as Bootstrap .
• Experience integrating and consuming RESTful services .
• Strong understanding of application architecture, including APIs, databases, caching layers, proxies, and platform architecture .
• Experience with frontend testing frameworks such as Jasmine and Karma .
• Experience building highly scalable applications and performing UI/application performance tuning .
• Knowledge of SEO and development of SEO-friendly applications .
• Experience collaborating with UX/UI designers .
• Experience with AWS and Kubernetes .
• Experience with GitHub and Jira .
• Strong experience with Apache Kafka framework and implementation.
• Experience with MuleSoft integration and API platform .

Roles & Responsibilities

• Design, develop, and maintain scalable enterprise applications using Java, Spring Boot, and Microservices .
• Develop and integrate REST and SOAP web services .
• Design and implement responsive user interfaces using ReactJS, Next.js, or Vue.js .
• Develop reusable frontend components using JavaScript, Redux, HTML5, CSS3, SASS, and Bootstrap.
• Build cross-browser-compatible and responsive applications supporting multiple viewport sizes.
• Develop and integrate APIs and ensure effective communication between frontend, backend, and external systems.
• Design and optimize application interactions with RDBMS and NoSQL databases .
• Implement event-driven solutions using Apache Kafka .
• Support enterprise integrations using MuleSoft and API platforms .
• Develop cloud-ready applications and support deployments using AWS and Kubernetes .
• Implement automated build, testing, and deployment processes using Jenkins and CI/CD pipelines .
• Write unit and frontend tests using JUnit, Jasmine, Karma , and other appropriate frameworks.
• Perform application troubleshooting, debugging, performance tuning, and optimization.
• Ensure applications are scalable, secure, responsive, and optimized for performance and SEO.
• Collaborate closely with UX/UI designers, architects, QA engineers, DevOps teams, and business stakeholders.
• Participate in code reviews, technical design discussions, testing, debugging, and production support.
• Use Git/GitHub and Jira for source-code management, issue tracking, and project collaboration.
• Coordinate with internal and external stakeholders to deliver high-quality solutions.

Preferred Skills

• Experience with multiple modern JavaScript frameworks such as ReactJS, Next.js, and Vue.js .
• Strong knowledge of enterprise integration patterns and API management.
• Experience with cloud-native and containerized application architectures.
• Experience with performance optimization of full-stack applications.
• Experience working in Agile/Scrum development environments.
• Strong analytical, communication, and stakeholder-management skills.