Hands-on, not videos

The fastest wayfrom developer tocloud engineer

Real terminals. Production incidents from Netflix & Stripe. You read, build, and explain — then watch a cluster heal itself, live. No 40-hour videos you'll never finish.

230+
concept lessons
6
in-browser labs
43
production incidents
Engineers from our community work at
Google
Amazon
Microsoft
Meta
Netflix
Stripe
Cloudflare
HashiCorp
Atlassian
Datadog
GitLab
Twilio

Trusted by engineers targeting top-tier companies

0+
Concept lessons
0
Career paths
0
Real-world scenarios
0
Cloud services mapped
Free Roadmaps · no sign-up

Know exactlywhat to learn.

Pick a role and see the entire path — every concept, in order, from “what is a server?” to operating production at scale. We mark what we teach and point you to the best docs for the rest.

  • The complete skill map for every role — fundamentals to job-ready
  • Every topic links to our lesson or the best official docs (MDN, Kubernetes, AWS…)
  • 100% free — explore the whole path without an account
How we teach

This is not another video course

We replaced passive video lectures with an active learning engine. Every lesson makes you read, think, build, and prove you understand — not just watch.

Learn why we use zero videos

What you won't find here

  • 40-hour video lectures you never finish
  • Passive watching at 2x speed
  • Outdated demos recorded years ago
  • Theory with no hands-on practice

What you'll actually get

  • 13 in-browser labs — Linux, Docker, K8s, Terraform, Git & more. No install, no setup.USP
  • 68 production incidents from Netflix, Uber & Stripe — not toy exercises
  • 50 architecture design challenges with real trade-offs and constraints
  • Active recall: read a concept, build it, then explain it back — no passive scrolling
  • Complete a learning path → unlock a personal 1-on-1 session with the founder

Find Your Starting Point

Take a quick skill assessment to see where you stand and get a personalized learning path recommendation.

~5 minutesFreeInstant results
Take Skill Assessment

Who is this for?

Pick the description that sounds like you

🎓

Fresher / Career Starter

No experience in cloud? Perfect. Start with the Foundation Pack — Linux, Git, Networking — then pick a career path. Everything is explained from first principles.

Start with Foundation Pack →
🛠️

Mid-Level Engineer (3–6 years)

Already writing code but need to go deeper on cloud, Kubernetes, or AI? Each path starts at your level and takes you to production-grade expertise.

Explore career paths →
🔄

Career Switcher

Coming from a different field — finance, teaching, non-tech? The structured paths are designed to take you from zero to job-ready in 6–8 weeks at 1 hour a day.

Take the skill assessment →

How It Works — Four Phases to Job-Ready

Self-paced — most learners go from zero to interview-ready in 6–8 months at ~1 hr/day.

1
Start here

Foundation Pack

Core prerequisites — Linux CLI, networking, Git, OS fundamentals, and web architecture. Every path starts here, regardless of your current level.

Navigate Linux, use Git confidently, and explain how a request flows from browser to server

2
The core journey

Structured Paths

329+ concept lessons with diagrams, animations, interactive exercises, and quizzes. Each lesson makes you read, build, and prove you understood.

Deploy a containerised app to Kubernetes with a working CI/CD pipeline

3
Throughout

Hands-on Practice

68 production incidents from Netflix, Uber & Stripe, 13 in-browser labs, 50 architecture challenges — no toy exercises.

Solved real outage scenarios and designed fault-tolerant systems under constraints

4
You've earned it

Career Launchpad

Complete your path, earn a platform completion certificate, and unlock a personal 1-on-1 session with Sri to plan your next move.

Interview-ready with a live portfolio project and a clear next-role strategy

Real Scenarios

Real problems.Real skills.

Forget multiple-choice quizzes. Our scenarios drop you into production-grade incidents that mirror what senior engineers face every day — across AWS, Azure, and GCP.

  • Step-by-step walkthroughs with architecture diagrams
  • Multi-cloud coverage so you're never locked in
  • XP rewards that track your real skill growth
Modeled on real outages atNetflixStripeUberCloudflareDatadog
SEV-1AWS@ Netflix

Multi-region failover under a regional outage

8 steps +150 XP
Open
SEV-2Multi@ Stripe

Zero-downtime deploy during a traffic spike

6 steps +100 XP
Open
SEV-1GCP@ Uber

Migrate a monolith to microservices, live

10 steps +200 XP
Open
Multi-Cloud Coverage

Every cloud.One platform.

Senior engineers don't memorise service names — they learn the concept, then map it across clouds in seconds. Hover a row to see the same idea in all three.

Not sure which cloud to learn first?

Start with AWS — it holds ~33% market share and appears in the most job postings. Once you understand AWS, Azure and GCP follow quickly: the concepts are the same, just with different names.

110+ services mapped across all providers

Architecture Library

See how the world's bestcompanies actually build

Not textbook diagrams. Real, interactive architectures from Netflix, Uber and Stripe — annotated, with the request flow animated and linked to the lessons behind every decision.

Guided tour · trace a real request end-to-endOpen the full map
netflix · request flow live
Client200M users
Open ConnectCDN edge
API GatewayZuul
Microservices700+ svcs
Cassandradata store
Architecture Blueprints
🌐

Basic Web App

AWS / Azure / GCP

View →

Serverless API

AWS Lambda

View →
☸️

EKS / AKS / GKE

Kubernetes

View →
🌍

Multi-Region HA

All providers

View →
🔒

+46 more blueprints

Landing Zones, Data Pipelines, ML Systems…

Pro
Browse all blueprints
Community

What Engineers Are Saying

The structured learning path helped me transition from a junior cloud engineer to a solutions architect in 6 months. The multi-cloud comparison tool is incredible.

AM

Aravind M.

Cloud EngineerSolutions Architect· Amazon

Sri's 1-on-1 sessions were game-changing. The scenarios feel like actual work, not textbook exercises. I got promoted within 4 months of completing Level 3.

PK

Priya K.

Backend DevDevOps Lead· Stripe

I tried Udemy and Coursera before — nothing compared to the structured career paths here. The skill assessment told me exactly where I was weak and what to focus on.

RD

Ravi D.

Junior DevPlatform Engineer· Google
Meet the Founder

Built by Someone Who's Been There

Sri Balaji, Founder of TheSimplifiedTech

Sri Balaji

Founder · TheSimplifiedTech

Tirunelveli, Tamil Nadu → Netherlands 🇳🇱
1,000+
Engineers Guided
50K+
Udemy Students
350+
Topmate Sessions

I grew up in Tirunelveli where quality education felt out of reach. Every person who believed in me reinforced the same truth: Education takes you places. When I finally had the power to help others, I knew I had to act.

— Sri Balaji

The Journey

1
Growing up
Tirunelveli, Tamil Nadu → Netherlands
Quality education felt out of reach. But one belief never wavered — education could change everything. That belief carried me across continents.
2
Career
7+ years in tech
Worked across cloud, infrastructure, and platform engineering. Saw firsthand what separates engineers who grow from those who stagnate.
3
Teaching
50K+ students on Udemy
Became a Udemy Premium Instructor. 350+ personal guidance sessions on Topmate. The pattern was always the same — talent held back by access, not ability.
4
Today
1,000+ engineers guided · Now based in Netherlands
Built TheSimplifiedTech on weekends. Driven by a decade-old promise: quality learning shouldn't be expensive or inaccessible.
🤝

Personal Commitment — No other platform does this

Every learner who completes a career path gets a 1-on-1 career session with me personally. Not a bot, not a template. A real conversation about your next move.

If this platform helps just 10 people land better opportunities, I've changed 10 families.

That matters more to me than any metric.

— Sri Balaji, Founder

50K+Udemy students taught
350+Personal 1-on-1 sessions
10+ yrsCloud & DevOps experience
4.9★Udemy instructor rating
Pioneer Learner Offer

Finish the path → unlock a personal 1-on-1 career session with Sri

Not a bot. Not a template. Do the work inside TheSimplifiedTech and we'll review your resume and plan your next move together.

See how the 1:1s work

Limited pioneer cohort · personal sessions open monthly

Coming soon

More ways to level up — in the works

⚔️

Think Like an Architect

Coming soon

Design real-world systems under constraints — budget, latency, SLA. Get scored against best-practice rubrics.

🏆

Prove-It

Coming soon

Timed challenges that verify you can ship — not just explain. Earn badges that actually mean something.

📡

Cloud Updates

Coming soon

Weekly digest of AWS, Azure & GCP announcements — curated, summarised, and mapped to your learning path.

Frequently Asked Questions

Stop planning. Start building.

Your next role won't wait.
Neither should you.

Level 1 of every career path is free. No credit card. No trial timer. Just start learning.

Free forever tierNo credit card required151+ lessons across 4 paths