Wells Fargo International Solutions Private Limited, Chief Technology Office, Cloud Automation and Integration Services, July-15th 2020 to Till Date, Cloud Observability Metrics data Pipeline Implementation (for TKGI and AKS Platform) using Open Telemetry data model., Developed python-based end to end ETL for data collection, processing and storing, visualization from source (SiteScope and Thousand Eyes) via ElasticSearch for DNS/DHCP related metrics data visualization in Grafana Enterprise using custom dashboard development using HTML/CSS/JavaScript., Developed an in-house application for Capacity and Performance for Metrics from end to end stack (Front end React, Backend Spring Boot, Oracle database, Python ETL for data collection using Apache Flink)., Did POC to implement Apache Airflow in TKGI Kubernetes Cluster., Did POC to implement Metrics Observability for following Kubernetes cluster in Sandbox and non-prod environments., Performed research on Azure HCI and its partner hardware iDRAC, OpenManage. Proposed a solution with high level design on how to collect metrics data using REST API development, Prometheus exporters and Grafana or HighCharts (React) for visualization., As part of Application Modernization project did POC on JVM monitoring for Java Spring Boot applications using Spring micrometer and jmx_exporter plugins., Implemented OpenTelemetry based (OTLP, GRPC) observability for Azure Kubernetes Service, Google Kubernetes Engine and Tanzu Kubernetes Grid Integration using Prometheus as Timeseries database backend., Developed end to end CICD flow for the build and deployment of the related container workloads in Kubernetes using HELM via Jenkins, Harness CD. Wipro LTD, Genpact India Pvt Ltd, Oct-9th 2014 to July-15th 2020, Engineered and Developed automation tools, implemented observability tools., Developed custom automation tools using Core Java and JSP servlets, HTML, JavaScript, Adding new features as per customer requirement., Enhanced, Added new features to existing .NET/C# based in house applications., Migration of these applications from legacy frameworks to new (.NET 3.5 to .NET 4.5) including on to Cloud PaaS services (Azure ASE)., Implemented and managed performance and reporting solutions such as HPE Operations Bridge Reporter (built upon Vertica Analytics DB, SAP BI server and BO Studio, Apache Flink based ETL), Network Performance Server (built upon Vertica Analytics DB, IBM Cognos BI server) for network performance data. Created extensive custom reports using SAP BO and IBM Cognos studio as per customer requirements. Hewlett-Packard, Banking-Client, Aug-28th 2013 to Oct-6th 2014, Providing Tier2 and Tier3 support for monitoring of IT infrastructure for the client with over 10,000 UNIX/Windows servers. Creating monitors for the same., (De) Installation of OM Agent, configuring servers in OMW/U/L, SiteScope, Creation of HPOM Policies and scripting as required, Creating Vu-gen scripts and configuring BPM profiles, Alerts, SLAs, Dash Board Views in HPBSM, Integration of SiteScope, HPOM, HPBSM(OMi), HP Service Manager, Documenting various recurring issues, analyzing them and working towards the fix of those issues (if required implementing scripts to automate tasks), Implementing service improvement plans to automate tasks using scripting which can minimize the time and efforts for the team, Working and coordinating with vendor support by creating support cases and working towards tool issues and Leading the shift and coordinating among the team members to deliver the operations Cognizant Technology Solutions India Pvt. Ltd., Merck & Co. Inc., Dec-02, 2010 to Aug-23, 2013, Providing Tier1 and Tier2 support for monitoring of IT infrastructure for Merck company with over 25000 WINDOWS+UNIX servers and Network devices, creating monitors for the same using HP BTO Tools., Administration and maintenance of HPOM(W/U/L), SiteScope, HPBAC, Alarm Point, WebTrends, Creation of Polices/monitors/templates in OM/SiteScope., Deploying servers for MSSQL-SPI, EXCHANGE-SPI, Oracle-SPI monitoring, Implementation of custom monitoring scripts in tools HP OMW/OML as per customer requirements.