GAURAV DUBEY

• Host and manage Cloud and DevOps Infrastructure for major automobile manufacturer client from across geographies
• Work in coordination with Application Developers to provide them build and deployment platform for their code in lower (such as Dev, QA and UAT) environments
• Involved in weekly Application release in Production environment across geography using blue-green deployment strategy
• Implement CI/CD pipelines jobs to ease build and release mechanism
• Implemented fully automated system to migrate and deploy ETL service applications from Mule to AWS Glue that has valuable addition in cost optimisation.
• Implemented Google Lighthouse automation job to generate Web pages report in multiple dimensions that helps developers to improve quality of web pages for end users.
• Setup, deploy and manage application on AWS.
• Creating AWS Infra resources using CloudFormation
• Orchestrated Kubernetes clusters on AWS EKS for containerized applications, ensuring high availability and scalability
• Leveraged Terraform to provision and manage infrastructure as code (IaC) for EKS Cluster setup
• Looking after patented car configurator app, which uses Lambda and data pipeline jobs sync data from s3 to tomcat nodes
• SonarQube setup, configuration and integration with CI pipelines
• Collaborated with cross-functional teams to define and implement security best practices in cloud environments, ensuring compliance with industry standards and regulations.
• Consistently maintained strong relationships with clients, ensuring clear communication and timely updates on project progress
• Increased client satisfaction through thorough analysis of project requirements and delivering high-quality results
• Identified potential risks to develop mitigation plans and minimize impact on project timelines
• Collaborated with cross-functional teams to drive successful completion of complex projects within deadlines
• Mentored junior associates, fostering professional growth and helping them reach their full potential
• Trained and supported new team members, maintaining culture of collaboration

• Worked as SRE (Site reliability engineer) for one of multinational client that produces fire, HVAC, and security equipment for buildings
• Creating and managing resources hosted on Azure Cloud platform
• Creating new infrastructure resources like VM, Kubernetes/Service Fabric/OpenShift Clusters/HD insight Cluster, Storage accounts, Event Hubs, Vnets
• Deploying application builds using Azure Devops and Jenkins
• Performing maintenance activities like upgrading Kubernetes/OpenShift cluster version, to keep application and Infra components up to date
• Renewing SSL certificates, Service principal, Node certificates, etc
• Creating scripts and applying log rotation to clean up old docker images and system logs and saving application logs to persistent storage
• Creating health dashboards for various applications
• Keeping track of changes in Application environment via Audit logs
• Monitoring Infra and application using tools like Dynatrace, Datadog, Postman
• Setting up alerts for various Critical health events, Failure events, Unavailability events
• Ensuring high availability using availability set and load balancers
• Troubleshooting Application, Infra and Release management Issues
• Creating SOPs and RCAs periodically to keep knowledge base up to date
• Updating daily system health summary during operational call with customer.
• Helped team of 15 members to optimize efficiency of current systems by conducting training sessions.
• Delivered high-quality presentations showcasing key findings and recommendations to both internal stakeholders and clients
• Collaborated closely with cross-functional teams to devise effective strategies and action plans for clients'' businesses
• Enhanced client satisfaction by providing tailored solutions and recommendations for their business needs
• Created and managed project plans, timelines and budgets

• Spearheaded team of 6 people in migration of on-premises infrastructure to Azure Cloud, resulted in reduction in operational costs and increased scalability
• Involved in automating Infrastructure Cloud migration of more than nine thousand applications from on premise to Azure Cloud in defined timeline using optimization technique
• Used Azure DevOps pipelines to create cloud infrastructure by integrating with terraform
• Created customized golden images through Packer using pipeline job and hosted application on cloud infrastructure
• Interacted with multiple application owners and interviewed them to complete application information form which basically included all components utilized to deploy application as well as every network in/outs
• Created design documents for each application to get it reviewed with Microsoft and corresponding application owner to initiate migration process
• Used Azure GIT repository as version control system
• Utilized multiple Azure cloud services such as VM, VNET, SNET, NSG, Storage, LB, Private endpoint, private link service, key vault, log analytics, app insights, private DNS zones, recovery service vaults, Azure shared image gallery etc
• Created Azure DevOps organization, projects, repositories, pipelines, service connection, build agents, managing boards, permissions, agent pools, raising pull request for branch merge etc.
• Worked with project managers, developers, quality assurance and customers to resolve technical issues.
• Managed multiple projects simultaneously while maintaining strict deadlines and high-quality standards.
• Led DevOps work as subject matter expert and primary point-of-contact for project.
• Managed daily customer calls with accurate ongoing update.

• Host and manage Cloud and DevOps operations for multiple Multinational Banks and financial clients
• Manage and support of Windows server 2008/2012 for different clients and environment hosted on Azure Cloud server
• Environment provisioning in Azure using availability set with fault domain and update domain
• Application and configuration deployments using Puppet
• Configured network security groups as per security model
• Azure blob and file service creation
• Using Azure Automation to schedule VM start/stop, old blob backup deletion etc
• Administration of Azure, Active directory, IIS, BizTalk, Service Fabric, RMQ
• Administering IBM WebSphere MQ 7.5 in High Availability environment
• Worked on PowerShell and shell scripts for monitoring and automation
• Installation and configuration of Nagios to add monitoring for multiple scenarios
• IIS administration, FTP configurations, SFTP creation.
• Identified potential risks to develop mitigation plans and minimize impact on project timelines
• Mentored junior associates, fostering professional growth and helping them reach their full potential
• Increased customer service success rates by quickly resolving issues

• Primary task in this role was to Lead multiple projects, guarantee uptime of over 99.5% and minimize chances of service interruption
• Daily mix of tasks includes Linux/Windows, Microsoft Azure, Nagios, Puppet and MSSQL Databases administration, Azure resources backup/Restore
• Platform/technologies used: Windows, Red Hat, Microsoft Azure (VMs, Storage, Load balancer, DR, Traffic manager, FrontDoor), Nagios, MySQL (Master-Master, Master-Slave replication), SFTP, Samba, Windows 2003/2008, Tomcat, Apache, NFS,Puppet , Nagios etc.
• Increased system security by identifying potential vulnerabilities and implementing robust safeguards against unauthorized access or data breaches
• Executed successful integrations with third-party applications, expanding functionality available through core systems platforms without compromising stability or security considerations
• Reduced downtime during system upgrades by developing thorough rollout plans that minimized potential disruptions to daily operations
• Assisted project managers in creating accurate project timelines through careful analysis of task dependencies and resource constraints.

• WebSphere Application Server System Installation, Configuration, Deployment, Administration and Production Support on heterogeneous systems like AIX, Linux and Windows NT environment with different versions of WebSphere Application Server.
• Provided middleware application support to major telecommunications client
• Troubleshoot various problems in different stages of development using logs files

• WebSphere Application Server System Installation, Configuration, Deployment, Administration and Production Support on heterogeneous systems like AIX, Linux and Windows NT environment with different versions of WebSphere Application Server.
• Provided middleware application support to major telecommunications client
• Troubleshoot various problems in different stages of development using logs files