Senior Java Backend Engineer (Spring Boot, Microservices)

Artifintech; Raleigh (NC); On-site; USD 105,000 - 150,000; Full time

Job summary

Artifintech is seeking an experienced Java Backend Developer to design, develop, and maintain scalable backend systems using Core Java, Spring Boot, and microservices. You will implement REST APIs, integrate third-party services, and work with relational databases such as MySQL, PostgreSQL, or Oracle.

You will apply Hibernate/JPA for data access, Spring Security with JWT for auth, and write unit/integration tests with JUnit and Mockito in an Agile environment.

Qualifications

• Strong knowledge of Core Java, Spring Boot, and microservices.
• Experience designing REST APIs and integrating front-end and third-party services.
• Proficient with Hibernate/JPA and relational databases (MySQL/PostgreSQL/Oracle).
• Experience writing unit and integration tests with JUnit and Mockito.

Responsibilities

• Design, develop, and maintain backend applications using Java and Spring Boot.
• Develop RESTful APIs and integrate third-party services.
• Build scalable and secure microservices-based applications.
• Implement business logic using Core Java and advanced Java concepts.
• Work with databases such as MySQL, PostgreSQL, or Oracle.
• Use Hibernate and Spring Data JPA for database operations.
• Optimize application performance and improve code quality.
• Implement authentication and authorization using Spring Security and JWT.
• Write unit and integration tests using JUnit and Mockito.
• Collaborate with frontend developers, QA engineers, and DevOps teams.
• Troubleshoot, debug, and resolve application issues.
• Participate in code reviews, technical discussions, and Agile ceremonies.

Skills

Core Java

Spring Boot

Microservices

REST APIs

Hibernate/JPA

Relational databases

Tools

JUnit

Mockito

Spring Data JPA

Spring Security

JWT

Job description

Artifintech is seeking an experienced Java Backend Developer to design, develop, and maintain scalable backend systems using Core Java, Spring Boot, and microservices. You will implement REST APIs, integrate third-party services, and work with relational databases such as MySQL, PostgreSQL, or Oracle.

You will apply Hibernate/JPA for data access, Spring Security with JWT for auth, and write unit/integration tests with JUnit and Mockito in an Agile environment.