Java Production Support

ORRBA SYSTEMS LLC; Phoenix (AZ); On-site; USD 110,000 - 150,000; Full time

Job summary

ORRBA SYSTEMS LLC in Phoenix, AZ is seeking a Java-focused professional to develop, enhance, and support enterprise-scale Java applications using Spring Boot, Spring MVC, Hibernate, and a microservices architecture. You will ensure high availability and reliability of business-critical systems.

You will provide L2/L3 production support, perform RCA, collaborate with cross-functional teams, participate in deployments and patching, monitor health, and automate operational tasks with Shell and

Qualifications

• 5–8 years of experience in application development and production support.
• Experience with enterprise-scale Java applications and microservices.
• Ability to troubleshoot, perform RCA, and implement permanent fixes.

Responsibilities

• Develop, enhance, troubleshoot, and support enterprise-scale Java applications with high availability.
• Provide L2/L3 production support including incident, problem, and change management.
• Analyze logs, troubleshoot production issues, perform RCA, and implement fixes.
• Collaborate with Business, Development, QA, Infra, and DevOps teams.
• Participate in deployments, releases, patching, and post-deployment validation.
• Monitor application health, performance, and availability using monitoring tools.
• Work with REST/SOAP APIs and distributed systems.
• Develop automation scripts using Shell/Python.
• Ensure adherence to SLA, security, compliance, and operational standards.
• Contribute to continuous improvement, documentation, and knowledge sharing.

Skills

Analytical thinking

Collaboration

Communication

Tools

Java

Spring Boot

Spring MVC

Hibernate

Microservices

REST APIs

SOAP

Shell scripting

Python

Job description

Develop, maintain, and enhance applications using Java, Spring Boot, Spring MVC, Hibernate, and Microservices architecture.

Provide L2/L3 production support for Java-based applications, including incident, problem, and change management activities.

Analyze application logs, troubleshoot production issues, perform root cause analysis (RCA), and implement permanent fixes.

Collaborate with cross-functional teams including Business, Development, QA, Infrastructure, and DevOps teams.

Participate in application deployments, releases, patching activities, and post-deployment validations.

Monitor application health, performance, and availability using monitoring tools.

Work with REST/SOAP APIs, web services, and distributed systems.

Develop automation scripts using Shell/Python to improve operational efficiency.

Ensure adherence to SLA, security, compliance, and operational standards.

Contribute to continuous improvement initiatives, documentation, and knowledge-sharing activities.

Nice to have skills

• Closely working with client


• Good communication

Detailed Job Description

Skilled Java professional with 5-8 years of experience in application development and production support. The candidate will be responsible for developing, enhancing, troubleshooting, and supporting enterprise-scale Java applications while ensuring high availability, performance, and reliability of business-critical systems.