Karka

Course

Cloud Architecture Studio

Design cloud architectures the way SAA-C03 and real interviewers probe them: build graded VPC / HA / scaling / decoupling katas in your browser, model costs in spreadsheets and Python, and run Well-Architected reviews. Simulated and free — then deploy for real on the AWS Free plan.

Professional electiveAdvancedCloudCertificate
8 modules 34 lessons 14 enrolled ~11h of material

First three lessons free. Full access with Karka Pass from ₹49 for 7 days (7 days ₹49 · 30 days ₹199 · 1 year ₹1,999).

Cloud Architecture Studio

By the end

What you'll build

  • Decompose a workload into requirements and map them to the six AWS Well-Architected pillars.
  • Design highly available architectures across multiple Availability Zones and remove single points of failure.
  • Apply load balancing and Auto Scaling to scale a tier horizontally and statelessly.
  • Decouple synchronous request paths using queues and events (SQS/SNS/EventBridge) with idempotent workers.
  • Select the right data layer (relational, NoSQL, cache, object) from access patterns and consistency needs.
  • Build cost models in spreadsheets and Python — on-demand vs reserved vs spot, with break-even analysis (illustrative snapshots, not live prices).
  • Evaluate a given architecture against a Well-Architected checklist and identify the highest-severity risk.
  • Analyse failures: read a post-mortem, find the root cause, and re-architect to eliminate the fault.
  • Reproduce core designs on real free infrastructure (AWS Free plan / AWS Educate / Killercoda) and verify what you built.
  • Assemble a full HA, decoupled, cost-aware architecture as a graded capstone that feeds SAA-C03 preparation.

Curriculum

What's inside

8 modules · 34 lessons

  1. 01

    Module 1 — Thinking Like a Cloud Architect

    4 lessons
    • Welcome to the Architecture Studio (start here)
    • The architect's mental model: requirements → trade-offs
    • Service-selection matrix (core services)flashcard sr
    • Warm-up kata: your first VPC (learn the tool)arch builder
  2. 02

    Module 2 — High Availability & Multi-AZ

    5 lessons
    • Failure domains, blast radius, and the availability budget
    • Lab: the availability math (series vs redundant)python lab
    • Kata: highly available two-tier app across 2 AZsarch builder
    • Scenario check: high availability & Multi-AZquiz
    • Error analysis: 'the Multi-AZ that wasn't' (post-mortem)
  3. 03

    Module 3 — Scaling & Load Balancing

    5 lessons
    • Scale up vs scale out, statelessness, and load balancing
    • Lab: capacity & Auto Scaling math (with N+1 across AZs)python lab
    • Kata: scale out and offload static contentarch builder
    • Scenario check: scaling & load balancingquiz
    • Scaling & load-balancing quick recallflashcard sr
  4. 04

    Module 4 — Decoupling: Queues & Events

    4 lessons
    • Decoupling with queues and events
    • Kata: decouple slow work with SQS + workersarch builder
    • Lab: sizing the worker fleet and draining a backlogpython lab
    • Scenario check: decoupling & async workquiz
  5. 05

    Module 5 — Choosing the Data Layer

    5 lessons
    • Choosing the data layer: relational, NoSQL, cache, object
    • Data-layer selection matrixflashcard sr
    • Scenario check: pick the data storequiz
    • Lab: DynamoDB capacity & cost from access patternspython lab
    • Read scaling done right: replicas, caching, and a common trap
  6. 06

    Module 6 — Cost-Aware Design

    5 lessons
    • Cost-aware design and the pricing models
    • Cost model 1: the monthly billspreadsheet lab
    • Cost model 2: reserved vs on-demand savingsspreadsheet lab
    • Lab: cost model & reserved break-even in Pythonpython lab
    • Scenario check: cost optimizationquiz
  7. 07

    Module 7 — Well-Architected Reviews & Evals

    3 lessons
    • The Well-Architected Framework and how a review works
    • Kata: Well-Architected re-design for the Reliability pillararch builder
    • Well-Architected evaluation: score these designsquiz
  8. 08

    Module 8 — Real Infrastructure & Capstone

    3 lessons
    • Graduate to real infrastructure (guided, free, no surprise bills)
    • Evidence check: prove you touched real infrastructurequiz
    • Capstone: design the whole system (graded)arch builder

The shape of it

How this course works

Short lessons

34 lessons across 8 modules, each small enough to finish in one sitting.

Practice as you go

Every lesson ends with a small space for what you noticed — the doing is the learning.

A certificate at the end

Finish the course and earn a certificate anyone can verify with a link.

Ready when you are.

Make an account and this course opens up — your progress is saved from the very first lesson.