Full Stack Java Developer

Location: Remote/Hybrid (Program Dependent)

Client: United States Postal Service (USPS)

Program: Customer Inquiry and Claims Response System (CICRS)

Employment Type: Contract-to-Hire

Levels Available: II, III, IV

Our team is seeking an experienced Full Stack Java Developer to support the United States Postal Service (USPS)
Customer Inquiry and Claims Response System (CICRS), a mission-critical application responsible for indemnity claims processing and service refund operations.

This role will support the modernization, enhancement, and maintenance of enterprise applications serving millions of postal customers nationwide. The ideal candidate will have strong experience across full-stack Java development, cloud-native architectures, API development, automated testing, and modern Dev Ops practices. You will work alongside architects, developers, testers, and business stakeholders in an Agile environment to deliver scalable, high-quality software solutions.

• Design, develop, enhance, and maintain enterprise Java applications.
• Build and support secure, scalable, and high-performing RESTful APIs.
• Develop modern web applications utilizing JavaScript, Type Script, HTML, CSS, JSP, jQuery, and JSON.
• Design and implement cloud-native solutions within AWS environments.
• Develop and support microservices-based architectures utilizing Kubernetes and Kafka.
• Create and maintain automated testing solutions, including unit, functional, regression, and performance testing.
• Implement and maintain CI/CD pipelines utilizing Jenkins.
• Develop Oracle database solutions and optimize queries using Hibernate and Spring Framework.
• Collaborate with Agile teams to deliver high-quality software enhancements and modernization initiatives.
• Participate in application migration and cloud transformation efforts.
• Utilize Git and modern source-control best practices.
• Leverage AI-assisted development tools such as Git Hub Copilot to improve development efficiency.

• Minimum 7 years of Java development experience
  .
• Minimum 3 years of Full Stack development experience
  .
• Experience developing and supporting:
  • Java enterprise applications
  • Web applications
  • Batch processing applications
• Hands-on experience with AWS development and cloud-native deployment models.
• Experience with automated testing frameworks and methodologies.
• Experience implementing Playwright test automation.
• Experience building and supporting CI/CD pipelines using Jenkins.
• Experience working in Agile development environments.
• Experience with Oracle databases and Hibernate ORM.

• Java
• J2EE
• Spring Framework
• Struts
• RESTful APIs
• Hibernate ORM
• Oracle Database

• Java Script
• Type Script
• HTML
• CSS
• JSP
• jQuery
• JSON

• AWS
• Jenkins
• Git
• CI/CD Pipelines

• Kubernetes
• Docker/Containerization
• Microservices
• Kafka
• Event-Driven Architectures

Experience with one or more of the following:

• EC2
• ECS
• SQS
• DynamoDB
• Elasti Cache
• Event Streaming Services

• Playwright
• Automated Testing Frameworks
• Regression Testing
• Functional Testing
• Performance Testing
• Unit Testing

• Git Hub Copilot or similar AI-assisted development tools

• Strong analytical and problem-solving abilities.
• Excellent written and verbal communication skills.
• Ability to collaborate across technical and non-technical teams.
• Self-motivated and capable of working independently.
• Strong attention to detail and commitment to software quality.

Experience: 3-7 Years

Education: Bachelor's degree preferred (or equivalent experience)

• Conversion Salary:
  Up to $92,000

Experience: 8-12…