Backend Java Developer

Job Title: Sr. Backend Java Developer

Contract Period: 1 year

Pay Rate: $50.00/hour

Work location: Plano, Texas (ONSITE)

Job Description:

We are seeking an experienced Java Back-end Developer to join our team. The ideal candidate will be responsible for designing, developing, and maintaining robust and scalable back-end solutions using Java and related technologies. This Senior Developer will work closely with cross-functional teams to deliver high-quality software solutions that meet our business needs.

Responsibilities:

• Design, develop and maintain high quality, production grade and secure RESTful web services and APIs using Java and Spring Framework, while modeling best practices for reliability, testability and operational excellence.
• Work with Spring Framework modules, including Spring Core, Spring MVC, Spring Security, Spring Data, Spring JDBC, and Spring Batch.
• Implement database integration using MyBatis, JDBC, Hibernate/JPA, and Oracle SQL.
• Implement caching mechanisms to improve application performance and scalability.
• Handle data serialization and deserialization using JSON, XML, Jackson, and other serialization frameworks.
• Develop and maintain API documentation using SpringFox and Swagger/OpenAPI.
• Implement real-time communication and integrations using WebSocket.
• Understand CDN integration, caching strategies, and content delivery optimization.
• Deploy, configure, monitor, and troubleshoot applications on Apache Tomcat and Oracle WebLogic.
• Implement application security using OAuth 2.0, JWT, SSO, and SSL/TLS.
• Develop unit and integration tests and participate in code reviews.
• Work with Maven, Git/GitHub, Jenkins, and CI/CD pipelines.All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, Los Angeles County Fair Chance Ordinance, and San Francisco Fair Chance Ordinance.