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Madhu Kumar - SR DOTNET DEVELOPER

[email protected]

Location: Downingtown, Pennsylvania, USA

Relocation: Open

Visa: H1B

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Madhu Kumar Lead Technical Architect 847-232-7281 PROFESSIONAL SUMMARY Results-driven Lead Technical Architect with 15+ years of experience designing, developing, and delivering enterprise web applications, microservices, and cloud-native solutions. Proven expertise in Azure, AWS, and .NET technologies with strong finance and healthcare domain knowledge. Skilled in Microsoft Dynamics 365 integration, PySpark-based ETL workflows, and event-driven architectures. Adept at leading distributed teams, implementing secure authentication (Azure Entra ID, ADB2C, OAuth 2.0), and optimizing large-scale systems for performance, scalability, and security. CORE SKILLS Cloud Platforms: Azure (App Services, Functions, Entra ID, ADB2C, Service Bus, DevOps), AWS (EC2, S3, ECS, RDS, Lambda, DynamoDB, CloudFront) Programming & Frameworks: .NET 8, .NET Core, ASP.NET MVC, C#, VB.NET, React, Angular, JavaScript, Python, PySpark, GoLang Databases: SQL Server, Azure SQL, Cosmos DB, MySQL, PostgreSQL, MongoDB Integration & APIs: Microsoft Dynamics 365, Dataverse, Graph API, REST APIs, WCF Services Messaging & Streaming: RabbitMQ, Apache Kafka, MSMQ, Azure Service Bus DevOps & Monitoring: Azure DevOps, New Relic, Kibana, Grafana, Dynatrace, Power BI, SSIS, SSRS Architecture & Methodologies: Microservices, Event-Driven Architecture, CI/CD pipelines, Agile/SCRUM, AOP CERTIFICATIONS Microsoft Certified Solutions Associate: Cloud Platform (ID: 15763285) PROFESSIONAL EXPERIENCE Lead Technical Architect Point of Care Network (POCN), NJ | Apr 2024 Present Designed and implemented a .NET 8 MVC Web Application integrated with Azure Entra ID and Azure ADB2C for secure authentication with role-based access. Developed and integrated Microsoft Dynamics 365 with real-time data synchronization into Syncfusion DataGrid for enhanced UI responsiveness. Built PySpark ETL workflows integrating Apache Spark with Kusto for large-scale, high-performance data processing. Created custom .NET services for CRUD operations on Dataverse and automated workflows using Power Automate. Optimized API performance with token caching and asynchronous calls, reducing response time by 40%. Developed custom dashboards using Sigma Reporting and Syncfusion Dashboard Layout for real-time application monitoring. Implemented security compliance via OAuth 2.0 and RBAC for API access. Monitored SQL performance in Databricks SQL, improving query efficiency. NET Technical Lead Developer Momentum Financial Services Group (MFSG), PA | Aug 2019 Mar 2024 Led an offshore-onsite development team for sprint planning, code reviews, and delivery. Designed and implemented microservices architecture with RESTful APIs for scalability and fault tolerance. Developed Angular (v13+) and React web applications with state management using NgRx and Context API. Built WCF services, Web APIs, and integrated Go applications with SQL & NoSQL databases. Automated loan servicing workflows and developed ETL processes with Azure Data Factory. Monitored performance using Dynatrace and created custom dashboards. Senior .NET Developer Billabong International Limited, CA | May 2015 Aug 2019 Developed e-commerce platforms for multiple global regions. Integrated shipping label APIs and optimized order fulfillment workflows. Implemented MVC 5 modules, localization APIs, and SQL-based reporting (SSRS). Managed production deployments and IIS configurations for performance tuning. Senior .NET Developer DSS Research, USA | Jun 2013 May 2015 Built survey reporting portals using ASP.NET MVC, SSRS, and SSIS. Migrated legacy applications from Classic ASP to ASP.NET MVC. Developed highly interactive UIs using HTML, CSS, and jQuery. Earlier Roles: Senior .NET Developer MDB Medical Services Limited (UK) | 2012 2013 .NET Developer Government Sector (USA) | 2011 2012 .NET Developer DSS Research (USA) | 2010 2011 EDUCATION Master of Computer Applications Osmania University, India (2007) Bachelor of Computer Applications Osmania University, India (2002) Keywords: csharp continuous integration continuous deployment user interface business intelligence sthree database golang California Idaho New Jersey Pennsylvania