Java Backend Engineer | Spring, TDD, EDI & System Design

Ledgent Technology; Santa Ana (CA); On-site; USD 52,000 - 59,000; Full time

Job summary

Ledgent Technology in Santa Ana, CA seeks an experienced Backend Developer to design and build systems, using Java with Spring, MyBatis, DB2 and PostgreSQL. You will handle development for diverse projects, implement TDD, and contribute to platform quality.

This hourly role offers hands-on responsibilities, integration with vendors via EDI, and daily operations support. You will work in an Agile/DevOps environment and help deliver reliable, scalable software solutions.

Qualifications

• BackEnd: Java (Spring Framework), MyBatis, DB2, PostgreSQL.
• Data modeling (logical/physical).
• Utilization of DevOps/Agile methodology and related tools.
• TDD (Test Driven Development) experience.
• Warehouse management/local transportation-related work experience or system design/development experience.

Responsibilities

• System design and development for various projects, service request related to Cello system.
• Provide first tier system support for daily operations of users.
• Emergency support due to system issues.
• Coordinate & setup interface with various vendors using EDI.
• Perform TDD (Test Driven Development).
• Continuous platform quality improvement through refactoring.

Skills

Java Spring Framework

MyBatis

DB2

PostgreSQL

Data modeling

DevOps/Agile

TDD

Logistics domain

Job description

Ledgent Technology in Santa Ana, CA seeks an experienced Backend Developer to design and build systems, using Java with Spring, MyBatis, DB2 and PostgreSQL. You will handle development for diverse projects, implement TDD, and contribute to platform quality.

This hourly role offers hands-on responsibilities, integration with vendors via EDI, and daily operations support. You will work in an Agile/DevOps environment and help deliver reliable, scalable software solutions.