Senior Java Engineer, Production Support Modernization

Neumo; Centreville (VA); On-site; USD 120,000 - 150,000; Full time

Job summary

Neumo Court sits at the center of a large, real-world integration ecosystem spanning multiple state court systems, e-filing vendors, and attorney case-management platforms. You'll gain deep expertise across a broad technology stack spanning legacy enterprise Java and modern cloud-native services, with direct, visible impact: your fixes keep real court dockets moving and real filings from getting stuck.

This is an excellent role for an engineer who likes solving hard, high-stakes technical

Qualifications

• 8+ years of professional Java development experience.
• 5+ years working with the Spring Framework (Core, MVC).
• 5+ years working with Hibernate or another JPA-based ORM.
• 5+ years of hands-on SQL experience, including query debugging and performance tuning.
• 5+ years building or maintaining SOAP and/or REST web services (e.g., CXF, JAXB).
• 2+ years of experience with message-oriented middleware (JMS, ActiveMQ).
• Experience with an ESB or integration middleware platform (Mule, Camel).
• Experience with cloud infrastructure (Azure) and infrastructure-as-code tools (Terraform, Bicep).
• Prior experience in legal tech, court systems, or government software.

Responsibilities

• Diagnose and resolve production issues across a multi-tier Java application, including backend services, database interactions, and integration middleware.
• Investigate and fix defects in our Enterprise Service Bus (ESB) integration layer, which connects our platform to third-party case management, e-filing, and document systems.
• Trace issues through XML/XSLT transformations, JMS messaging flows, and web service calls (SOAP/REST) to identify root causes.
• Collaborate with QA, support, and product teams to reproduce, triage, and prioritize customer-reported issues.
• Write clear root-cause analyses and remediation plans for complex, cross-system bugs.
• Contribute to the modernization of legacy components (e.g., migrating from Struts/JSP toward Spring MVC and modern front-end frameworks).
• Participate in code reviews and help maintain code quality standards across the team.
• Perform other duties as assigned.

Skills

Java

Spring Framework

Hibernate / JPA

SQL

SOAP/REST

JMS / ActiveMQ

ESB / integration

Azure / Cloud

Xml / XSLT

Education

Bachelor's degree in CS or related

Tools

Mule

Camel

CXF

JAXB

ActiveMQ

Job description

Neumo Court sits at the center of a large, real-world integration ecosystem spanning multiple state court systems, e-filing vendors, and attorney case-management platforms. You'll gain deep expertise across a broad technology stack spanning legacy enterprise Java and modern cloud-native services, with direct, visible impact: your fixes keep real court dockets moving and real filings from getting stuck.

This is an excellent role for an engineer who likes solving hard, high-stakes technical