Middleware Web Application Server Engineer

1 month ago


Hyderabad, Telangana, India Deltacubes Pvt Ltd Full time
Job Description

We are seeking a highly skilled Middleware & Web Application Server engineer to join our team at Deltacubes Pvt Ltd.

Key Responsibilities
  • Assess Middleware Integration Services (MQ & Broker)
  • Understand message flow patterns and workloads to identify peak usage scenarios
  • Identify potential performance bottlenecks and scalability limitations
  • Review the deployment architecture for high availability configurations, failover mechanisms, and load balancing
  • Evaluate the effectiveness of redundancy strategies to ensure uninterrupted message processing
  • Review access controls and authentication mechanisms for message queues and broker components
  • Evaluate middleware configuration settings, including connection pools, thread settings, and memory allocations
  • Review resource allocation and utilization to ensure optimal utilization of CPU, memory, and storage
  • Assess the effectiveness of monitoring tools and alerting mechanisms for timely identification of issues
  • Review logging and tracing mechanisms to aid in troubleshooting and performance analysis
  • Analyze network traffic, read/write operations, and performance of producers & consumers
  • Review reports, including message queue lengths, message sizes, processing times, and system resource utilization
  • Assess IBM WebSphere Application Server (WAS) and IBM HTTP Server
  • Assess WAS deployment model, including Cell, Profile, Nodes, and Server
  • Assess JVM server HA deployment for each Application
  • Assess the configuration in plugin.cfg.xml file
  • Assess the OS performance tuning parameters for each node in WAS cell
  • Assess the node agent configuration with Deployment Manager
  • Assess the underlay setup (VM) for WAS server
  • Assess and review the configuration file for HTTP service
  • Assess the security elements for HTTPS service (Certificate, concurrent session)
  • Assess the HA setup for HTTP service
Deliverables
  • Current State Report covering observations across each domain (End of Week 08 for review)
  • Phase 2: Develop Phase (Across All Streams)
  • Activities:
    • Recommendations & Initiatives
    • Develop a list of quick wins to address gaps identified during the assessment
    • Develop key strategic recommendations on IT infrastructure that serves as an input to the technology strategy current state report
    • Conduct meetings with relevant Client stakeholders to discuss and finalize recommendations
    • Formulate a comprehensive draft report outlining strategic recommendations to improve IT infrastructure for each of the below domains:
    • Middleware & Web Application Server
    • Engage with key stakeholders at Client to present the draft report
    • Facilitate discussions to incorporate stakeholders' feedback
    • Synthesize insights from meetings to identify priority initiatives for enhancing IT infrastructure
    • Develop a detailed roadmap outlining initiatives, including objectives, scope, outcomes, and timelines
    • Link each initiative to the relevant strategic recommendation
    • For each initiative, divide tasks into actionable projects
    • Share the roadmap with stakeholders for feedback and validation
    • Incorporate stakeholders' input to refine and improve the initiatives and their sequencing
    • Communicate the finalized roadmap to all relevant teams and stakeholders
  • Deliverables:
  • Recommendations & Inputs to the Roadmap Report (End of Week 10 for review)

Remote Work: No



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