Middleware Integration Engineer

Location

: Stamford, CT

Experience

: 6

• 10 Years
  Apply By
  : 29th November 2026
  Job Description
  Middleware Integration Engineer
  Experienced Middleware & Integration Engineer with strong administration and hands-on development knowledge across MuleSoft, Glueon, and Java Spring Boot.

The candidate will be responsible for administering and supporting middleware/integration platforms, monitoring production services, troubleshooting complex integration issues, implementing configuration changes, and developing or enhancing APIs and microservices

Glueon Administration & Support

• Administer and provide operational support for the Glueon platform/application ecosystem.
  
• Manage configuration, deployment, monitoring, access, connectivity, and platform-related operational activities.
  
• Troubleshoot application and integration issues using logs and monitoring information.
  
• Perform application/service restarts, deployment validation, health checks, and post-deployment verification.
  
• Support configuration changes and application enhancements as required.
  
• Coordinate with application development and infrastructure teams for major incidents and problem resolution.
  
• Maintain operational documentation, troubleshooting procedures, runbooks, and support knowledge articles.
  Java Spring Boot Development & Support
  
• Develop, enhance, troubleshoot, and support applications and microservices built using Java and Spring Boot.
  
• Analyze Java application logs, exceptions, API failures, memory/performance issues, and integration problems.
  
• Develop and maintain REST APIs and microservices.
  
• Perform code-level troubleshooting and implement fixes for production defects.
  
• Support configuration management, application deployment, and environment-specific configurations.
  
• Participate in code reviews, unit testing, defect remediation, and application performance improvements.
  
• Work closely with integration teams to troubleshoot end-to-end application and API transaction flows
  MuleSoft Administration & Development
  
• Administer, configure, monitor, and support MuleSoft environments and applications across Development, QA, UAT, and Production.
  
• Manage application deployments, configurations, environment properties, certificates, connectivity, and runtime components.
  
• Monitor APIs, integrations, application health, performance, logs, and resource utilization.
  
• Troubleshoot failed transactions, connectivity issues, API errors, performance degradation, and production incidents.
  
• Support development and enhancement of MuleSoft APIs and integration flows.
  
• Perform API lifecycle management, versioning, deployment, and operational support.
  
• Suppo rt platform upgrades, patching, certificate renewals, and vulnerability remediation.
  
• Collaborate with application, infrastructure, database, network, and security teams for issue resolution
  
• Provide L2/L3 production support for middleware, integration, and Java-based applications.
  
• Monitor application availability, API transactions, batch/interface failures, and platform health.
  
• Perform Incident, Problem, Change, and Request Management activities in accordance with ITIL processes.
  
• Participate in Major Incident Management, root cause analysis, and corrective/preventive action planning.
  
• Drive reduction of recurring incidents through automation and permanent fixes.
  
• Support planned maintenance, application releases, upgrades, patching, and disaster recovery exercises.
  
• Ensure compliance with established SLA, security, audit, and change-management requirements.
  
• Identify opportunities for operational automation, monitoring improvements, and service reliability enhancement
  
• SQL and relational database troubleshooting
  
• Linux/Unix administration knowledge
  
• Shell scripting / PowerShell
  
• CI/CD tools such as Jenkins, Git, Maven, or equivalent
  
• Cloud exposure: AWS / Azure
  
• API security concepts including OAuth, SSL/TLS, certificates, and authentication
  Salary Range
• $85,000
• 110,000 a year
  #LI-SP3
  #LI-VX1
  Location
  Stamford, CT
  Function
  

TECHNOLOGY

Role

Engineer

ID

434683

Skills

Middleware

Salary Range

$85,000

• $110,000