* Automated CI/CD processes using Jenkins, Argo CD, Bash scripting, and Python, improving deployment speed by 40%.*Updated legacy implementations to align with modern Cloud CI/CD processes, resulting in a reduction in errors.*Configured and optimized the GCP and Kubernetes ecosystem using Terraform/Helm charts, leading to a 10% reduction in infrastructure costs.* Implemented optimized Helm chart templates for Kubernetes, improving maintainability across multiple projects.* Migrated Akamai CDN automation scripts to a new API version, enabling portable installation, cloud integration and enhanced product support.* Mentored a team of 4 Junior DevOps Engineers, improving their skill set and efficiency.Tech stack:- Google Kubernetes Engine (GKE) - Google Cloud Platform (GCP)- Scripting: Bash (Proficient), Python (Basic, actively improving)- CI/CD tools: Jenkins, Argo CD, GitHub Actions, Travis CI- Infrastructure as Code: Terraform, Terragrunt, Ansible- Monitoring & Logging: Symologic, Appdynamics- CDN: Akamai- Version Control: Git/GitHub- Project Management: Jira, ConfluencePlatform: HCL (IBM) WebSphere Commerce v9Databases: Oracle 12c, DB2 v11.5

* Automated CI/CD processes using Jenkins; Argo CD; Bash script; Python.* Spearheaded the installation and configuration of HCL (IBM) WSC v8, v9 platforms.* Set up and managed the Kubernetes on Google Cloud Platform (GCP), ensuring seamless deployment and scalability.* Customized Helm charts to streamline application management and maintainability.* Implemented distributed deployments, WCS platform updates, WAS administration tasks using Ansible.* Led release management efforts, coordinating cross-functional teams to ensure smooth and timely deployments.* Successfully upgdated WCS v7 to 8 including WAS v7 to v8.5.Tech stack:- Google Kubernetes Engine (GKE) - Google Cloud Platform (GCP)- Scripting: Bash (Proficient)- CI/CD tools: Jenkins, Argo CD, GitHub Actions, Travis CI- Infrastructure as Code: Terraform, Terragrunt, Ansible- Monitoring: Appdynamics, Zabbix, Nimbus, Nagios- Logging: Sumologic, ELK Stack (Elasticsearch, Logstash, Kibana)- Version Control: Git/GitHub, SVN/Teamforge- Project Management: Jira, Confluence- CDN: Akamai, CloudflarePlatform specific:- E-Commerce platform: HCL (IBM) WebSphere Commerce v8, v9- App server: IBM WebSphere Application (WAS) server v8.5- Databases: Oracle 11g, 12c; DB2 v10.1, v11.5; SQL- Web Server: Apache Tomcat, IBM Apache- Builder: Apache Ant

* Infrastructure Monitoring: Monitored and managed the company's infrastructure, reviewing and analyzing incidents to determine appropriate resolution or escalation paths.* Process Improvement: Updated and optimized Confluence documentation by creating new procedures and refining existing ones, ensuring up-to-date and efficient workflows.* System Expertise: Acquired comprehensive knowledge of the company's systems through proactive research and continuous self-study, contributing to more effective troubleshooting and support.* Team Leadership: Mentored and guided L1 Support Engineers, taking full responsibility for shift outcomes and ensuring high-quality service delivery.* Proactive Problem-Solving: Identified opportunities to improve procedures, resolved complex technical issues, and conducted in-depth analysis to prevent future incidents.

* Proactive Monitoring: Actively monitored customers' hardware and software infrastructure to detect and address potential issues before they escalated.* Incident Management: Efficiently acknowledged and resolved customer incidents, providing timely support and maintaining clear communication with external users.* Issue Resolution: Reviewed, analyzed, and determined appropriate resolution or escalation paths for incidents, ensuring swift and effective problem-solving.