Arvind Gupta Portfolio

Enterprise Systems & Cloud Architecture

Architecting mission-critical .NET applications, scalable cloud microservices, healthcare technology solutions, and AI-augmented developer workflows with proven engineering discipline.

11+ Yrs

Enterprise .NET

Clean

Microservices

Cloud

DevOps & CI/CD

• Domain Expertise

Architectural Projects & Stack

HospitalWala HMS Core

Secure Identity Service

Cloud Pipeline Automation

Multi-tenant hospital administration backend handling patient admissions, OPD queues, laboratory diagnostics, and billing workflows with strict data audit logging.

Centralized OAuth2 and IdentityServer implementation managing role-based access control, token security, and single sign-on across enterprise web tools.

Automated Azure DevOps and GitHub Actions CI/CD pipeline infrastructure provisioning containerized microservices with automated integration tests.

Stack: ASP.NET Core, C#, SQL Server, Angular

Stack: C#, IdentityServer, OpenID, Web API

Stack: Azure DevOps, Docker, Terraform, C#

Full-Stack Portal Overhaul

AI Code Audit Assistant

Telemetry & Observability

Legacy web application overhaul transforming synchronous monoliths into reactive Angular frontends paired with decoupled ASP.NET Core REST APIs.

Intelligent developer extension for automated code review feedback, security compliance auditing, and SQL query performance analysis prompts.

Distributed logging and APM integration across microservices using Serilog, Application Insights, and Prometheus dashboards for uptime monitoring.

Stack: Serilog, Application Insights, Grafana

Stack: Angular, TypeScript, C#, REST API

Stack: Python, OpenAI API, .NET Tooling

Engineering Principles

How I Build Systems

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Architectural Analysis

Secure API & Service Design

Cloud & CI/CD Automation

Testing & Observability

Analyze complex business requirements and domain model constraints to design clean, maintainable microservice bounds and data schemas.

Develop robust C# and ASP.NET Core REST APIs enforcing OAuth2 security, domain isolation, and resilient database access patterns.

Establish automated container deployments and continuous integration pipelines for reliable, repeatable zero-downtime shipping.

Integrate end-to-end integration tests, structured telemetry, and real-time production monitoring to ensure operational excellence.

Discuss Enterprise Architecture

Looking for technical leadership, senior .NET expertise, or application modernization advice? Let's connect.