Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Chandrasekhar Nandamuri

Toronto,ON

Summary

Experienced Middleware professional with 14 years in Middleware Administration, specializing in Azure, DevOps, and CI/CD. Skilled in troubleshooting, maintaining CI/CD pipelines, and orchestrating Docker containers within Kubernetes for efficient scaling and high availability. Proven expertise in onboarding applications to Azure, managing migrations, virtual machine configurations, and securing data with Azure Key Vaults.Experienced in migrating complex applications like Charles River IMS, SimCorp Dimension to SaaS platforms with minimal downtime. Proficient in Change, Incident, Problem, and Release Management to ensure smooth IT operations. Strong background in IIS website and app pools configuration and managing secure messaging solutions with TIBCO EMS and AMQs.

Overview

14
14
years of professional experience
1
1
Certification

Work History

Middleware and DevOps Administrator

Tata Consultancy Services(TCS)
Toronto, Ontario
11.2018 - Current
  • Strong understanding of IT services with expertise in troubleshooting and resolving issues, such as Jenkins build failures, and maintaining CI/CD pipelines to ensure efficient and seamless integration and delivery.
  • Orchestrated Docker containers within Kubernetes clusters, enabling efficient application scaling and ensuring high availability and resource optimization.
  • Maintained Jenkins pipeline features across release and master branches, ensuring smooth code integration, consistent builds, and efficient deployment workflows.
  • Expertise in onboarding applications to Azure, including overseeing resource migration, virtual machine configuration, networking, and storage setup, ensuring seamless integration, enhanced scalability, and optimal performance in the cloud environment.
  • Managed Azure Key Vault creation and configuration, ensuring secure storage and access control for sensitive information, such as secrets, keys, and certificates.
  • Implemented and managed Azure Key Vault access policies, ensuring only authorized users and applications could access critical secrets and keys.
  • Configured and managed eLogging systems to capture and store logs from various applications and services.
    Participated in the migration of applications(Including CharlesRiver IMS, SCD, Quantum) from on-premises infrastructure to SaaS platforms.
  • Expertise in installing and configuring Charles River Development (CRD) IMS server, CRD IMS client, and Database Administration tools, ensuring seamless deployment and integration.
  • Expertise in upgrading Charles River IMS, ensuring seamless transitions to newer versions while maintaining system integrity and minimizing downtime.
  • Involved in Change Management, Incident Management, Problem Management, Configuration Management, Release Management, and Platform Management, ensuring smooth IT operations and effective issue resolution across multiple environments.
  • Experience in version upgrades of SimCorp Dimension (SCD), deploying SCD applications, and managing user provisioning to ensure seamless system updates and user access.
  • Experience in deploying TIBCO BusinessWorks (BW) applications, along with TIBCO EMS (Enterprise Message Service) and AMQs (ActiveMQ), ensuring seamless integration and efficient messaging solutions.\
  • Expertise in creating and configuring IIS (Internet Information Services) websites and application pools, ensuring optimal performance and security of web applications.

Middleware Administrator

Tata Consultancy Services(TCS)
Chennai, India
09.2015 - 10.2018
  • Expertise in installing and configuring Charles River Development (CRD) IMS server, CRD IMS client, and Database Administration tools, ensuring seamless deployment and integration.
  • Expertise in upgrading Charles River IMS, ensuring seamless transitions to newer versions while maintaining system integrity and minimizing downtime.
  • Provided remote support to applications hosted on various platforms that includes Windows, Linux and Sun Solaris.
  • Responsible for day-to-day deployment and validation of applications in DEV and TESt environments. Managed J2EE application deployment and administration, including JAR, WAR, and EAR files across multiple environments (Stage, UAT, DEV, and Production), ensuring seamless integration and performance.
  • Involved in troubleshooting and resolving day-to-day production issues, ensuring minimal downtime and maintaining the stability and performance of applications.
  • Involved in troubleshooting and resolving WebLogic Server connection pooling issues, ensuring optimal performance and reliability of applications in production environments.
  • Managed the deployment of applications to the production environment, ensuring seamless rollout and minimal downtime. Prepared and executed detailed release plans to ensure successful and efficient application deployments

Software Engineer

CGI
Chennai
03.2011 - 09.2015
  • Involved in monitoring server performance and analyzing heap dumps to identify and resolve issues such as out-of-memory errors in WebLogic Server, ensuring optimal application performance and stability.
  • Performed J2EE application deployment and administration, including JAR, WAR, and EAR files, across multiple environments (QA, Stage, and Production), ensuring smooth deployment and system stability.
  • Collaborated with the database team to resolve permission issues and connection pool problems in the Stage environment, ensuring smooth database connectivity and optimal application performance.
  • Troubleshoted WebLogic Server connection pooling and connection manager issues with Oracle, ensuring stable, efficient database connectivity, and optimal application performance.
  • Involved in troubleshooting and resolving day-to-day production issues, ensuring minimal downtime and maintaining the reliability and performance of applications.
  • Managed the deployment of applications in the production environment and developed detailed release plans to ensure smooth, efficient, and risk-free deployments.

Education

Master of Computer Applications - MCA

Osmania University
Hyderabad
04-2009

Bachelor of Science - Computer And Information Sciences

Kakatiya University
Warangal
04-2006

Skills

Azure
Jenkins (CI/CD)
ChanlesRiver IMS (CRIMS)
IIS
CyberArk
Windows
Linux
AMQ
ServiceNow
Jira
GIT
UrbanCode Deploy
Ansible
Docker
snowflake
atlassian confluence
SCD
Prometheus
Dynatrace
AWS
websphere
Weblogic
TIBCO BW
TIBCO EMS
Oracle
SQL

Certification

  • AZ-104 - Microsoft Azure Administrator

Timeline

Middleware and DevOps Administrator

Tata Consultancy Services(TCS)
11.2018 - Current

Middleware Administrator

Tata Consultancy Services(TCS)
09.2015 - 10.2018

Software Engineer

CGI
03.2011 - 09.2015

Master of Computer Applications - MCA

Osmania University

Bachelor of Science - Computer And Information Sciences

Kakatiya University

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Chandrasekhar Nandamuri