Summary
Overview
Work History
Education
Skills
Certification
Interests
Websites
Timeline
Generic

ANIRBAN MUKHERJEE

Kolkata

Summary

Highly accomplished Site Reliability & DevOps professional, offering 13+ years of expertise in middleware management, cloud solutions, and automation. Seeking to leverage AWS, CI/CD, and infrastructure optimization skills to drive operational excellence and cost reduction within an innovative IT environment.


Professional Summary

  • 13+ years of experience in Site Reliability Engineering, DevOps, and Middleware Administration.
  • Expertise in cloud migration, automation, and infrastructure optimization.
  • Proven ability to reduce deployment times and deliver cost savings.
  • Proficient in AWS, CI/CD, Ansible, Python, WebSphere, JBoss, and Splunk.
  • Improved service availability SLO from 97% to 99.5% through proactive monitoring, alert threshold optimization and automated healing resulting in 70% reduction in incidents and 75% improvement in MTTD/MTTR.
  • Led migration of on-premise infrastructure to AWS, enhancing scalability.
  • Instrumental in saving 4000+ manual hours annually by migrating applications from IBM WebSphere to JBoss.
  • Automated over 14,000 deployments using automated solutions with a significant cost reduction
  • Enhanced TOIL reduction by designing a Webex Bot that lowered manual effort time to below 20%.

Overview

14
14
years of professional experience
2
2
Certifications

Work History

Site Reliability Engineer and Middleware Engineer

Capgemini Technology Services
07.2022 - Current
  • Cloud Migration, automation, release co-ordination, application performance tuning and troubleshooting
  • Orchestrated the migration of on-premise application infrastructure to AWS, significantly improving scalability and reducing overall operational expenditures.
  • Spearheaded the design and implementation of a Webex Bot, which automated user requests and monitored application health through self-healing capabilities, resulting in a 90% reduction in manual efforts.
  • Engineered automation solutions for deployments and infrastructure provisioning using Python, Ansible, and Jenkins, thereby streamlining processes.
  • Oversaw SSL configurations, automated certificate renewals, and ensured comprehensive security compliance across all platforms.
  • Executed application performance tuning, proactive troubleshooting, and rigorous optimization strategies to enhance system efficiency.
  • Achievements:
  • Achieved a 90% reduction in manual effort through the design and implementation of a Webex Bot for user request automation and application monitoring.
  • Enhanced application scalability and reduced operational costs through the migration of on-premise infrastructure to AWS.

Site Reliability Engineer and Splunk Admin

JP Morgan & Chase
06.2020 - 07.2022
  • Coordinated release and production execution, ensuring rigorous testing of all components for seamless roll-forward and rollback procedures.
  • Oversaw Tomcat deployments, streamlining recycling processes and implementing automation through Shell scripts, enhancing operational efficiency.
  • Engineered robust AWS solutions, encompassing DNS, VPC, Route53, ELB, EC2, EFS, S3, KMS, and IAM, to optimize cloud infrastructure.
  • Designed and deployed Splunk dashboards and alerts for comprehensive system health and performance monitoring, ensuring proactive issue detection.
  • Improved application performance through meticulous heap/thread dump analysis and strategic configuration tuning, leading to enhanced responsiveness.
  • Achievements:
  • Enhanced system monitoring capabilities through the development of custom Splunk dashboards, enabling proactive identification and resolution of performance bottlenecks.
  • Improved application responsiveness through strategic performance tuning and heap/thread dump analysis.

Middleware Engineer

TATA Consultancy Services
12.2011 - 06.2020
  • Set up and maintained IBM WebSphere and managed stop-start-deployment-upgrade using python automation.
  • Established new environments utilizing industry-standard JBoss EAP and IBM WebSphere application servers, automating deployment processes, patch management, and version upgrades.
  • Led the successful migration of applications from IBM WebSphere to JBoss, resulting in significant licensing cost reductions and saving an estimated 4000+ manual hours annually.
  • Implemented robust SSL configurations across various environments, ensuring seamless integration with both upstream and downstream systems to enhance security.
  • Developed comprehensive Python and Shell automation scripts for critical tasks such as deployment, monitoring, log rotation, and disk cleanup, saving an estimated 3000+ hours per year.
  • Championed DevOps adoption across teams, providing mentoring and implementing CI/CD best practices to streamline software development lifecycle.
  • Achievements:
  • Achieved savings of over 4000 manual hours annually through the migration of applications from IBM WebSphere to JBoss.
  • Cut down 3000+ hours/year via automation of deployment, log rotation and disk cleanup using Python/Shell Scripts.

Education

B. Tech - Information Technology

West Bengal University
01.2011

Skills

  • Leadership
  • Collaboration
  • Mentoring
  • Communication
  • Problem-solving
  • AWS
  • WebSphere
  • JBoss EAP
  • Ansible
  • Python
  • Splunk
  • CI/CD
  • Jenkins
  • Shell Scripting
  • Tomcat
  • Cloud Migration
  • Infrastructure Automation
  • Performance Tuning
  • Incident Management
  • Middleware Administration

Certification

AWS Certified Solution Architect

Interests

Technology, Automation, Cloud Computing, Open Source, Problem-solving

Websites

Timeline

Site Reliability Engineer and Middleware Engineer

Capgemini Technology Services
07.2022 - Current

Site Reliability Engineer and Splunk Admin

JP Morgan & Chase
06.2020 - 07.2022

Middleware Engineer

TATA Consultancy Services
12.2011 - 06.2020

B. Tech - Information Technology

West Bengal University

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