Rajib Das

About Rajib Das

Having 20+ Years Experience in Technical Operations, Development, Deployment & Support in North America, APAC, Europe & MEA region major customers- Infrastructure Design, Development & Deployment on Azure Cloud with Bicep [ AKS, API gw, Storage, Cosmos DB, LogAnalytics, VNET, subnet, Private Endpoint, DNS zone, EventAPI, App Config, EventHub, Databricks ]- Platform components Development & Deployment using Helm Charts on Azure Kubernetes Cluster (AKS)- SOLR Elasticsearch Development & Deployment in Azure- Develop and deployment Azure DevOps Pipeline on Dev/Staging/QA/Prod env- HA/DR Design for Opensearch Cluster in AKS Cluster ( Multi Zonal & Multi Regional )- Development of Monitoring solution in Azure Log Analytics, Azure Monitor and in Grafana Cloud- Extensive troubleshooting on pipelines, Bicep refactoring, PR Conflict resolutions and Cluster level fixes- Develop and Deploy application scaling HPA for Opensearch cluster- Design and Develop HA for Opensearch Indexing strategy for Lower Env and Production in Azure Cloud- Design and Develop Backup and Recovery strategy for Opensearch Cluster in Azure Cloud- Design and Develop Azure internal Load Balancer and ingress for search cluster into Private AKS cluster- Work closely with System Architect, Data Architect, Application Architect and Infra Architect- Extensive use of jira, github, Azure repo, Azure boards for tracking epic to tasks.>> Cloud & Automation - Azure DevOps - Creating and maintaining Azure Pipeline CI/CD using YAML based pipeline - Define Agent Pool & Agent for Pipeline Jobs and Monitor- Deployment AKS cluster, Monitoring, Enhancement, Autoscaling in AKS kubernetes cluster- Creating and maintaining Azure dashboard for Daily scrum practice for team- Good Working knowledge on Azure Repo, Azure Artifacts, DevOps Organisation, Projects- Good working knowledge on Azure Apps, Azure VM, Azure Function - Troubleshooting on AKS cluster, Azure Pipeline failure in CI/CD stages and fix. Professional Synopsis :• Redhat Openshift Administration ( DO280 ) from Redhat• Redhat Openshift on AWS (DO120) by Redhat Learning - ROSA• Redhat Openshift on Azure(DO121) by Redhat Learning - ARO• Trained Kubernetes Administration (CKA)• Certified Azure Design Expert (AZ-305)• Certified Azure Fundamentals (AZ-900)• Certified Azure Administrator -(AZ-104)• Certified AWS Solution Architect Associate• Certified ITIL® V3 Foundation Level• Certified Lean Six Sigma Green Belt ( LSSGB™)• MBA on Telecom Management principles and Framework.

Experience

1. Manager -technical (Cloud Devops Software Engineering)

   HCLSoftware

   Mar 2024 — Present · Gurugram, IN

   SaaS Product Development for Global HCL Commerce product Transition model from Legacy platform to Azure Infra and K8s Platform- OpenSearch SaaS Cluster for e-Commerce Store - Azure CosmosDB for storing Indexing data, Query Document- Azure DevOps to access Search DB and AI/ML project in all Lower Env- Using Azure Databrick with OpenSearch cluster for high-performance analytics platform in AI/ML ADO project.Azure DevOps- Pipeline Automation into Azure DevOps in CI/CD- Azure Board to manage tasks and track progress and update scrum- Extensive use of Azure Repo as Source control, Azure Pipeline for Pipeline Automation- Creating Azure declarative pipelining Script as pipeline automation- Code Merge PR review for KV, CosmosDB, Storage related Bicep codesAzure Bicep tasks- Creating Private AKS cluster with Azure Bicep IaC- Implementing OpenSearch cluster helm chart in AKS Cluster using Azure Bicep- Creating VNET, Private Endpoint, VM, Custom deployment Script, Azure Key Vault, Azure AppInsights, Azure LogAnalytics using Bicep Modules- Using Azure bicep cli and Azure cli both to implement and deployment tasksPOC Completed - Grafana integration with Azure Monitor- Managed Grafana as Azure monitoring Solution for deployed AKS clusterSaaS Product Engineering | R & DAzure DevOps | Azure Bicep | Azure Cloud Services | AKS | K8s

Education

• BIT,Kolkata ( AICTE )

  Electronics and Telecommunication

  1998 — 2001

• Global Association for Quality Management ( GAQM )

  Lean Six Sigma Green Belt ( LSSGB ), Quality Management

  2015 — 2016

• AEM Kolkata

  Redhat Openshift Administration - DO280

  2018 — 2018

• PMI

  PMP Trained, Project Management

  2012 — 2012

• TUV SUD Akademie GmBH

  ITIL V3 Foundation, Service Management

  2013 — 2013

• IIBMS - Mumbai

  MBA, Telecommunications Management

  2010 — 2012