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# Java Developer

- **Company:** Abacus
- **Location:** Columbia, SC, United States (Remote available)
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Application Performance Management, Code Review, Persistent Data Structure, Software Debugging, Hibernate (Java), Java Persistence API, Spring Framework, PostgreSQL, Service Discovery, Sql Optimization, Spring Cloud, Spring-boot, Caching, Git, Event Driven Architecture, Low Latency, Low-code, Apache Kafka, Api Gateway, Restful APIs, Microservices
- **Published:** September 16, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=a51e38420ab5a3b2

## About the Role

Abacus is hiring an experienced Java Developer to design, develop, and deploy high-volume, low-latency microservices. The ideal candidate should be self-motivated, comfortable communicating with clients, and skilled in Spring Boot, Spring Cloud, PostgreSQL, and event-driven systems using Apache Kafka., * Strong proficiency in Java development.

 * Extensive experience with Spring Boot, Spring Cloud, and microservices architecture.
 * Hands-on experience with Apache Kafka.
 * Expertise in JPA/Hibernate and PostgreSQL with advanced SQL skills.
 * Good understanding of transactional management (@Transactional) and ACID compliance.
 * Experience designing and consuming RESTful APIs.
 * Familiarity with Spring Cache and Caffeine for caching.
 * Understanding of LCNC platforms for business process automation.
 * Experience with Git and CI/CD pipelines.

General Skills

 * Experience leading development teams.
 * Strong client communication skills.
 * Self-motivated and able to manage work independently.
 * Good time management and attention to detail.

## Description

* Design, develop, and deploy microservices using Spring Boot and the Spring Framework.
 * Build and optimize data persistence layers using JPA/Hibernate with PostgreSQL.
 * Develop and integrate RESTful APIs.
 * Implement distributed, event-driven systems using Apache Kafka.
 * Improve application performance using caching (Spring Cache, Caffeine).
 * Work with Spring Cloud for service discovery, API gateways, and circuit breakers.
 * Manage configurations through Spring Cloud Config.
 * Explore and integrate low-code/no-code (LCNC) solutions where relevant.
 * Collaborate with product managers, designers, and engineers to deliver high-quality features.
 * Participate in code reviews, testing, and debugging.
 * Troubleshoot and resolve complex production issues.
 * Lead and guide junior developers when required.