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Amr Samir

Amr Samir

Amr Samir

Full-Stack Software Engineer

Building high-performance full-stack web applications, scalable architectures, and clean systems with Next.js & Node.js.

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Next.js & React•TypeScript•Tailwind CSS

Amr Blog

Welcome to my Blog

Sharing My Journey in Web Development | Interesting Tools and Methods | And more...

Filtered by:#clean-code

Production Testing Strategy: Unit, Integration with Real DBs, and E2E Confidence

August 02, 20261 min

Production Testing Strategy: Unit, Integration with Real DBs, and E2E Confidence

Building an effective testing pyramid: test doubles boundaries, running real ephemeral databases via Testcontainers, and preventing flaky CI/CD runs.

Software Architecture

1610

129

#testing #unit-testing #integration-testing #6a85daf80013e0b17256609e #6a85daf80013e0b1725660a0

Pragmatic SOLID Principles: Writing Clean Systems Without Overengineering

July 29, 20262 min

Pragmatic SOLID Principles: Writing Clean Systems Without Overengineering

How to apply SRP, OCP, LSP, ISP, and DIP pragmatically without falling into premature abstractions, endless boilerplate, and design paralysis.

Software Architecture

1541

121

#solid #6a85daf80013e0b1725660a0 #6a85daf80013e0b172566097 #design-patterns #refactoring

AI Won’t Replace Strong Engineers: Architecture, Judgment, and Clean Systems

July 03, 20262 min

AI Won’t Replace Strong Engineers: Architecture, Judgment, and Clean Systems

Analyzing why software architecture, domain modeling, trade-offs, and critical thinking remain uniquely human engineering responsibilities.

AI & Engineering

1422

98

#6a85daf80013e0b172566094 #software-engineering #6a85daf80013e0b172566097 #6a85daf80013e0b1725660a0