Java Back-end Developer

job summary: Good to have:

· Hibernate Envers/audit design experience

· OIDC/JWT integration experience

· Performance tuning on Oracle + JPA queries

· Enterprise workflow/approval-system implementation

location: Charlotte, North Carolina job type: Contract salary: $54.00 - 64.62 per hour work hours: 9am to 5pm education: Bachelors

responsibilities: Required backend stack:

· Java 17+ (or enterprise Java baseline)

· Spring Boot, Spring MVC, Spring Security

· Spring Data JPA, Hibernate, Oracle SQL

· REST API development (JSON, OpenAPI/Swagger)

· Batch processing with Spring Batch

· Maven-based build and modular architecture

· Unit testing with JUnit5 and Mockito

· CI/CD with Jenkins, code quality via SonarQube

· Containerized deployments using Helm/Kubernetes/OpenShift

qualifications: Good to have:

· Hibernate Envers/audit design experience

· OIDC/JWT integration experience

· Performance tuning on Oracle + JPA queries

· Enterprise workflow/approval-system implementation

skills: Hibernate,JPA,OIDC,Oracle,Performance tuning,design experience,system implementation

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com.

Pay offered to a successful candidate will be based on several factors including the candidate’s education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.

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Required backend stack:

· Java 17+ (or enterprise Java baseline)

· Spring Boot, Spring MVC, Spring Security

· Spring Data JPA, Hibernate, Oracle SQL

· REST API development (JSON, OpenAPI/Swagger)

· Batch processing with Spring Batch

· Maven-based build and modular architecture

· Unit testing with JUnit5 and Mockito

· CI/CD with Jenkins, code quality via SonarQube

· Containerized deployments using Helm/Kubernetes/OpenShift

Hibernate,JPA,OIDC,Oracle,Performance tuning,design experience,system implementation