Rajeev Ranjan Email and Phone Number

With over a decade of experience as a Technical Lead at Tata Consultancy Services (TCS), I specialize in leveraging the Microsoft Technology Stack and Azure-based development to drive successful cloud projects. My expertise lies in leadership, deep technological understanding, and fostering continuous learning and development within teams. I excel in coordinating stakeholders, designing optimal solutions, and ensuring adherence to best practices in design patterns, security compliance, and GDPR compliance.Skills:Architecture and Design Patterns:• Expert in designing scalable solutions using Event Driven Microservices and Clean Architecture.• Proficient in implementing patterns like CQRS, Mediator, and Event Sourcing for robust system architecture.• Skilled in messaging patterns (Request-Reply, Pub/Sub) and resilience strategies (Circuit Breaker, Retry).• Other Structural, Behavioural and Creational Design patternsLanguages:• Proficient in C#, GraphQL (GQL), JavaScript, PL/SQL, MS SQL, KQL, Groovy, Azure PowerShell, HTML, CSS.Database:• No SQL Database (Cosmos Db and Redis Cache), SQL Database - (MS SQL and Oracle)Microsoft Azure:• Proficient in Azure services like Function App, Logic App, Azure Service Bus, Azure Event Grid, Azure Data Factory, Azure Storage.• Experienced in security measures (Managed Identity, Azure Key Vaults, Authentication and Authorization using OAuth, AAD, RBAC, Application Gateway, API Management) and Analytics tools (Application Insights, Azure Monitor, PowerBI).• Skilled in Azure DevOps for seamless end-to-end DevOps practices: version control, CI/CD using ARM Templates, work tracking, artifact management, collaboration, and reporting.• Experience in Kubernetes and Docker manifestation.