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kaustubh yerkade
kaustubh yerkade

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Google Cloud Platform (GCP) Explained | The Engineer’s Cloud ☁️

“AWS feels like a supermarket. Azure feels like enterprise paperwork.
GCP feels like... an engineer built it.”

If you’ve ever opened the GCP console and thought:

  • “This looks clean. but different”
  • “Why is everything so data centric?”
  • “Why do Kubernetes and BigQuery feel native here?”

This blog is for you.

Let’s demystify Google Cloud Platform, how it works, why it exists, and why engineers quietly love it.


What is Google Cloud Platform (GCP)?

Google Cloud Platform is Google’s public cloud offering. the same backbone that powers:

  • Google Search
  • YouTube
  • Gmail
  • Google Maps
  • Android ecosystem

Unlike other clouds that adapted to scale later, Google was born at planetary scale.

That DNA matters.


GCP’s Philosophy (This Is the Big Difference)

Most clouds say:

“Here’s infrastructure. You manage it.”

GCP says:

“Here’s a distributed system. Don’t worry about servers.”

Core ideas:

  • Containers first
  • Data everywhere
  • Managed > Manual
  • SRE > SysAdmin

Google doesn’t want you babysitting servers.
They want you shipping systems.


How GCP Is Structured

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1. Global Infrastructure

  • Regions → Zones
  • Private global fiber network
  • Same network Google uses internally

Your VM in Mumbai talks to BigQuery in the US without touching public internet


2. Core Layers

Think in layers, not services.

Layer Purpose
Compute Run code
Storage Store data
Networking Connect everything
Data Analyze everything
DevOps Build & deploy
Security Protect by default

3. Compute: Where Your Code Runs

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Compute Engine (GCE)

  • Virtual machines
  • Custom machine types
  • Per-second billing

Google Kubernetes Engine (GKE)

  • Kubernetes created by Google
  • Industry gold standard
  • Auto-scaling, auto-repair, auto peace :)

Cloud Run (Serverless)

  • Deploy a container
  • Zero infrastructure thinking
  • Scales from 0 → millions

If AWS is EC2-first, GCP is Kubernetes first.


Storage & Databases (Google Loves Data)

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Cloud Storage

  • Object storage
  • Simple, fast, global
  • Ideal for logs, backups, media

BigQuery - The Star🌟

  • Serverless data warehouse
  • Query TBs in seconds
  • SQL without infra pain

BigQuery feels like cheating, and that’s the point.

Cloud Spanner

  • Globally consistent SQL database
  • Horizontal scaling
  • Used by Google internally

Data Engineering & Streaming (GCP’s Superpower)

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🔸 Pub/Sub

  • Global messaging system
  • Event-driven architectures
  • Handles insane throughput

🔸 Dataflow (Apache Beam)

  • Unified batch + streaming
  • Managed Flink-like pipelines
  • No cluster management

If you’re a data engineer, GCP feels like home.


DevOps on GCP (Clean & Opinionated)

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🔹 Cloud Build

  • Serverless CI/CD
  • YAML pipelines
  • GitHub / GitLab friendly

🔹 Artifact Registry

  • Docker, Maven, npm, Python
  • One registry to rule them all

🔹 Cloud Operations (Stackdriver)

  • Logs
  • Metrics
  • Traces
  • Alerts

Logging on GCP is ridiculously good.


Security: Quietly Excellent

  • IAM is resource centric
  • Default encryption everywhere
  • Zero Trust mindset
  • VPC Service Controls

You don’t add security later, it’s baked in.


GCP vs AWS vs Azure (Quick Reality Check)

Area GCP AWS Azure
Kubernetes Best Good Good
Data & Analytics Best Good Average
UI Simplicity Clean Cluttered Corporate
Enterprise Legacy Meh Good Best
Learning Curve Moderate Steep Moderate

Who Should Choose GCP?

Choose GCP if you are:

  • A DevOps / SRE
  • A Data Engineer
  • A Java + Beam + Flink developer
  • Building event-driven systems
  • Tired of managing servers

Avoid GCP if:

  • You need legacy enterprise tooling
  • You want every service under the sun (AWS wins here)

Why Engineers Fall in Love with GCP

  • Kubernetes just works
  • BigQuery changes how you think about data
  • Clean console
  • Less ops, more engineering
  • Google grade infrastructure

GCP doesn’t scream.
It delivers quietly.


Final Thoughts

AWS teaches you cloud.
Azure teaches you enterprise.
GCP teaches you distributed systems.

If you truly want to understand how modern systems are built, GCP is not optional — it’s essential.


Hope you like this introductory post on GCP.
If you want next part, Please let me know in the comments.

  • Building a Production-Grade Java App on GCP
  • GCP Data Engineering Pipeline (Beam + Dataflow + BigQuery)
  • AWS vs GCP Architecture War Stories
  • How Google Runs SRE Internally

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