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Senior OMS Developer with Java Backend

Job

Cynet Systems

Columbus, OH (In Person)

$140,400 Salary, Full-Time

Posted 3 days ago (Updated 16 hours ago) • Actively hiring

Expires 7/4/2026

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Job Description

We are looking for Senior OMS Developer with Java Backend for our client in Columbus, OH .
Job Title:
Senior OMS Developer with
Java Backend Job Location:
Columbus, OH Job Type:
Contract Job Overview:
Pay Range $65.00/hr - $70.00/hr We are seeking an experienced and hands-on developer to design, customize, and support our Order Management System (OMS) using Core Java, Spring Boot, and microservices architecture.
Requirement/Must Have:
Proven experience in designing and developing Java-based applications. Strong knowledge of Core Java and the Spring Boot framework. Experience with RESTful/SOAP APIs and system integration. Familiarity with relational databases such as Oracle, MySQL, or PostgreSQL. Experience with ORM technologies like JPA/Hibernate. Knowledge of order processing functions including catalog management and inventory management.
Responsibilities:
Design, develop, test, and maintain robust, scalable Java-based applications and microservices using Core Java and the Spring Boot framework. Implement and secure deployment of the OMS and customize out-of-the-box APIs and functions to meet specific business requirements. Develop and manage RESTful/SOAP APIs to integrate the OMS with external systems such as payment gateways and inventory management. Work with relational databases to design efficient schemas, optimize queries, and ensure data persistence using ORM technologies. Collaborate with cross-functional teams to define requirements and deliver end-to-end solutions within an Agile environment. Participate in code reviews, troubleshoot production issues, ensure application security and observability, and promote engineering excellence.
Skills:
Core Java. Spring Boot. Microservices architecture. RESTful/SOAP APIs. Database management. Agile methodologies.