Senior Java Engineer: Production Support & Modernization

Neumo; Dallas (TX); On-site; USD 120,000 - 155,000; Full time

Job summary

Neumo Court seeks a Senior Java Software Engineer to join the Product Support Engineering team, focusing on a court case management platform. You will troubleshoot in a mature Java stack, support ESB integrations with third-party systems, and guide modernization toward Spring MVC and modern front-end frameworks.

You will gain deep experience across legacy Java with Struts/JSP and modern cloud-native services, seeing tangible impact on real court dockets as you solve high-stakes technical puzzles.

Qualifications

• 8+ years of professional Java development experience.
• 5+ years Spring Framework (Core, MVC).
• 5+ years Hibernate or JPA.
• 5+ years SQL experience.
• 5+ years building SOAP/REST services.
• 2+ years with JMS or ActiveMQ.
• Experience with ESB/integration middleware (Mule/Camel).
• Experience with ECF/EFM or e-filing integrations.
• Cloud infrastructure with Azure and IaC 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 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 development

Spring Framework

Hibernate

SQL

SOAP/REST

JMS

ESB integration

ECF/EFM

Azure cloud

Terraform

Bicep

Struts/JSP

Groovy

Spring Boot

Angular

Education

Bachelor's degree in Computer Science or related field

Tools

Mule

Camel

CXF

JAXB

Job description

Neumo Court seeks a Senior Java Software Engineer to join the Product Support Engineering team, focusing on a court case management platform. You will troubleshoot in a mature Java stack, support ESB integrations with third-party systems, and guide modernization toward Spring MVC and modern front-end frameworks.

You will gain deep experience across legacy Java with Struts/JSP and modern cloud-native services, seeing tangible impact on real court dockets as you solve high-stakes technical puzzles.