Java Backend Developer

GTSS Inc

United States

24 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Working hours

Regular working hours

Job source

www.dice.com

Tech stack

Java (Programming Language) Automation of Tests Unit Testing Business Process Model and Notation Software Bug Management Code Review Databases Data Security Elasticsearch PostgreSQL RabbitMQ Search Technologies

+8 more

SQL Databases Systems Integration Testng Management of Software Versions Workflow Management Systems Spring-boot Backend Restful APIs

Job description

The Backend Developer designs, builds, and supports backend services, workflow orchestration, and integrations for clients ERP solution.

The role delivers secure, reliable, and performant REST APIs and backend components using Java and Spring Boot. Responsibilities include data access patterns using JOOQ, Camunda Modeler (BPMN Workflows), Database as PSQL, event-driven processing with RabbitMQ, and search capabilities using Elasticsearch.

Design, develop, and maintain backend services using Java / Spring Boot; deliver secure, reliable, and performant service implementations.
Build and maintain REST APIs (validation, error handling, versioning, and contract-first patterns).
Implement BPMN workflows using Camunda Modeler; integrate workflow orchestration with backend services and integrations.
Implement data access and query layers using JOOQ (SQL quality and performance-aware queries).
Implement event-driven/asynchronous processing and integrations using RabbitMQ (durability, retries, idempotency patterns).
Implement and tune Elasticsearch indexing and query patterns to support efficient search and retrieval.
Create and maintain automated tests using TestNG and Unit Test cases; contribute to CI quality gates and regression prevention.
Participate in code reviews, defect triage, and root-cause analysis; drive stability and maintainability improvements.