Java Developer

Position: Java Developer

Location: Colombia

Work Model: Full time remote

Experience Required: 4-7 years

Summary

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.

Key Responsibilities

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.

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.

Required Technical Skills

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.

Self-motivated and able to manage work independently.

Good time management and attention to detail.

Required Skills:

RESTful

APIs

Spring

JPA

Kafka

Apache

Kafka

Debugging

Spring

Framework

Compliance

Pipelines

Business

Process

CI/CD

Apache

Hiring

Hibernate

Reviews

FeaturesMicroservices

Attention

To

Detail

Spring

Boot

Architecture

Developers

Communication

Skills

Automation

PostgreSQL

Testing

Git

Java

Design

Time

Management

SQL

Business

Communication

Management

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