Waqas Ahmad — Software Architect & Technical Consultant

Specializing in

Distributed Systems

.NET ArchitectureCloud-Native ArchitectureAzure Cloud EngineeringAPI ArchitectureMicroservices ArchitectureEvent-Driven ArchitectureDatabase Design & Optimization

👋 Hi, I'm Waqas — a Software Architect and Technical Consultant specializing in .NET, Azure, microservices, and API-first system design..
I help companies build reliable, maintainable, and high-performance backend platforms that scale.

Experienced across engineering ecosystems shaped by Microsoft, the Cloud Native Computing Foundation, and the Apache Software Foundation.

Available for remote consulting (USA, Europe, Global) — flexible across EST, PST, GMT & CET.

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Client

Definition

Mobile app, SPA, or service that calls API; may upgrade at different times.

As defined in the knowledge graph

Application requesting access. — From: OAuth2 and OpenID Connect in .NET: In-Depth
Code that depends on an interface; ISP says client should not see unused methods. — From: SOLID Principles in Practice: .NET Examples
Code that uses the pattern; treats composite and leaf uniformly. — From: Structural Design Patterns in .NET: All 7 Patterns with Full Working Code

Related concepts

Facade Idempotency Key Retry

Articles mentioning this concept

OAuth2 and OpenID Connect in .NET: In-Depth REST API Versioning and Idempotency: In-Depth with .NET Examples SOLID Principles in Practice: .NET Examples Structural Design Patterns in .NET: All 7 Patterns with Full Working Code