Java Developer (Order Management) : West Chester, PA

Tech Mirrors; West Chester (Chester County); On-site; USD 90,000 - 120,000; Full time

Job summary

Tech Mirrors in West Chester, PA, is seeking a Java Developer to work onsite. You will develop and maintain backend applications using Java Spring Boot, focusing on order management systems in an agile environment.

The ideal candidate will have over 5 years of experience with Java Spring Boot and expertise in developing APIs and microservices. This role requires strong collaboration skills and the use of modern automation tools for efficient project delivery.

Qualifications

• 5+ years of experience with Java Spring Boot.
• 1+ year of experience in Order Management System Design.
• Familiarity with API & Microservices Development (5+ years).

Responsibilities

• Develop and maintain backend applications and microservices using Java.
• Collaborate with teams to support agile delivery.
• Troubleshoot production issues and implement fixes.

Skills

Java Spring Boot

Order Management System Design

API & Microservices Development

GitHub

CI/CD Process Pipelines

Tools

GitHub CoPilot

GenAI Coding Assistants

Job description

Java Developer (Order Management)(ONLY USC)

Schedule: 40 hours per week

Equipment: Client provided

Interview Process: 2 rounds (Technical Assessment + Team Interview)

Work Setup: 100% onsite in West Chester, PA.

TOP HARD SKILLS

• Java Spring Boot (5+ years of experience – Rated P4 Expert)
• Order Management System Design (1+ year of experience)
• API & Microservices Development (5+ years of experience)

POSITION OVERVIEW

The Java Developer will join the US-Comms, Media & Technology team to drive a mission-critical, short-term project focusing on order management backend systems. The team’s mission is to rapidly design, scale, and maintain stable microservices that support enterprise application integration. This role leverages modern development practices and automated accelerators to deliver high-quality, scalable code in an agile environment.

DAY-TO-DAY RESPONSIBILITIES

• Develop and maintain backend applications and microservices using Java, Spring Boot, and related technologies.
• Develop and support APIs, backend services, and integrations with enterprise applications and third-party systems.
• Troubleshoot production issues, analyze logs and application behavior, identify root causes, and implement fixes to ensure system stability.
• Collaborate with cross-functional teams including product owners, QA, operations, and business stakeholders to support agile delivery.
• Utilize GenAI tools and automation accelerators to improve development efficiency, code quality, documentation, testing, and defect analysis.
• Follow development best practices including code reviews, CI/CD processes, secure coding standards, and technical documentation.

ADDITIONAL DESIRED SKILLS

• GitHub
• GitHub CoPilot / GenAI Coding Assistants
• Agile/Sprint Collaboration
• CI/CD Process Pipelines

IDEAL CANDIDATE PROFILE

An experienced, local backend engineer with deep expertise in Java Spring Boot and a proven track record in Order Management systems. The ideal candidate possesses a pragmatic, problem-solving mindset capable of navigating a steep learning curve quickly to impact a mission-critical project. They should exhibit strong collaboration skills and comfort utilizing modern automation and GenAI accelerators to ensure rapid, secure delivery.