MSMuhammad Shahid

Work

Projects built for real product constraints.

Case-style summaries: problem, solution, stack, and result — from auction microservices to healthcare operations.

Marketplace architecture

CarBazaar

Microservices marketplace for vehicle auctions — designed around independent deployability and secure identity.

Problem
Auction platforms fail when identity, search, bidding, and gateway logic are trapped in one monolith that cannot scale or change safely.
Solution
Split the domain into Auction, Identity, Search, and API Gateway services on .NET + Angular. IdentityServer/OAuth/JWT for auth, RabbitMQ for async workflows, Docker for reproducible environments.
Result
A reference architecture clients can extend into real marketplaces — clear boundaries, event-driven flow, and production-grade auth patterns.

Stack

  • .NET
  • Angular
  • IdentityServer
  • RabbitMQ
  • Docker
  • JWT / OAuth 2.0
View on GitHub →

eCommerce platform

Ecom_NET10

Clean Architecture eCommerce stack — ASP.NET Core APIs + Angular SPA with maintainable domain boundaries.

Problem
Many storefronts start fast and become unmaintainable: mixed concerns, weak auth, and queries that cannot evolve with the catalog.
Solution
API / Core / Infrastructure layering, Repository + Specification patterns, EF Core + SQL Server, JWT/RBAC, and Angular reactive UX for catalog, cart, and orders.
Result
A foundation teams can extend into real merchandising and checkout without rewriting the core — patterns proven in .NET 10 solutions.

Stack

  • ASP.NET Core
  • .NET 10
  • Angular
  • EF Core
  • SQL Server
  • JWT
  • Clean Architecture
View on GitHub →

Healthcare / SaaS

Healthcare & SaaS delivery

Enterprise healthcare modules for providers, fees, and onboarding — shipped in production with cross-functional teams.

Problem
Healthcare operators need secure workflows for providers and operations, with query performance and reliable integrations under real load.
Solution
Built and evolved .NET APIs and Angular/MVC surfaces: Provider Registration, Fee Schedules, AWS SaaS onboarding, SQL tuning, Azure storage, and Cosmos models where needed.
Result
Operational features that improved enrollment and provider workflows — delivered with product, design, and QA partners on production systems.

Stack

  • .NET Core
  • Angular
  • SQL Server
  • Azure
  • Cosmos DB
  • AWS
  • Agile

Next step

Need a senior .NET + Angular partner for the next release?

Share the problem, constraints, and timeline. I'll come back with a clear technical approach and next step — usually within one business day.