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Siji Varghese

@sijivarghese

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Microsoft-certified Full-Stack Lead specializing in Azure, .NET, and React.

Canada

Message

What I'm looking for

I seek senior Azure/.NET roles where I can lead cross-functional teams, architect cloud-native solutions, apply IaC/DevOps, and deliver scalable end-to-end systems with opportunities to mentor and drive technical excellence.

I am a Microsoft Certified Full-Stack Lead Consultant with 13+ years architecting and delivering scalable .NET/C# and cloud-native solutions, specializing in Azure PaaS, AKS, Cosmos DB, and containerized deployments.

I build high-performance front ends with React.js and Blazor and design resilient back-end microservices and monolithic systems using SOLID principles, Clean/Onion/N-tier patterns, and automated CI/CD pipelines via Azure DevOps and GitHub Actions.

I lead cross-functional teams, implement IaC with Terraform and Pulumi, and drive quality through unit/integration testing and static analysis; notable achievements include engineering an AI document-summarization module with Microsoft Semantic Kernel and pioneering one-click deployments for an SDV platform.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Lead Consultant

Current

Quartech

Dec 2025 - Present (2 months)

Engineered and modernized a containerized imaging application to generate DICOM files, refactoring a CLI into a scalable job-processing utility and adding support for additional image formats to improve automation and throughput.

C++.NET Core Azure Docker DICOM Containerization CI CD Python

Lead Developer

Assurant

Nov 2022 - Mar 2024 (1 year 4 months)

Contributed to a high-volume distributed product for client and product management, implemented dynamic product flows, built Blazor and React UIs, and improved event-driven processing and IaC using Pulumi and Cosmos DB.

C++.NET Core Blazor React Azure Cosmos Pulumi CI CD

Senior Consultant

Microsoft

Aug 2021 - Sep 2022 (1 year 1 month)

Built Terraform-based one-click deployment infrastructure and CI/CD pipelines for a Software-Defined Vehicle platform, developed microservices and secured container lifecycle with ACR and Azure Key Vault.

Terraform Azure .NET Core Docker Kubernetes GitHub Actions CI CD Azure Key Vault

Lead Developer

Version 1

Mar 2020 - Aug 2021 (1 year 5 months)

Developed .NET Core microservices and React front-end for a public-facing family court advocacy platform, automated workflows with Azure Logic Apps and Durable Functions, and managed CI/CD on Azure.

.NET Core React Azure Functions Logic Apps SQL Server CI CD

Lead/Senior Developer

Infosys Limited

Aug 2011 - Feb 2020 (8 years 6 months)

Led design and delivery of microservices and web APIs for recruitment and banking platforms, modernized online banking systems, and managed Azure deployments and data persistence across multiple projects.