#1 Rated System Design Training in India

Best System Design Mastery Course with Placement Support

Master High-Level Design (HLD) and Low-Level Design (LLD) concepts to build scalable systems and crack top product-based company interviews.


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Struggling to Crack Product-Based Company Interviews?

You’re not alone. Thousands of freshers and career switchers face the same challenges every day.

No System Design Knowledge

You don’t understand scalable architecture concepts.

Weak in HLD/LLD

You struggle with designing systems in interviews.

Not Getting High-Paying Jobs

Lack of system design skills is blocking your growth.

Our Students Success Stories

Thousands of developers upgraded their careers with strong system design skills.

Our Alumni Working With

Become the next success story – Enroll Now!

Our Program

Complete System Design with Java & Python Program

A structured program designed to help you master scalable system design and architecture.

System Design Principles

Scalability & Load Balancing

Microservices Architecture

Databases: SQL & NoSQL

APIs & Contracts

Cloud Deployment

Placement Support

100% Placement Assistance Guaranteed

We don’t just train — we place. Our dedicated placement cell ensures you land the right opportunity.

Resume Building

Professional resume crafted by HR experts.

Mock Interviews

Practice with real interview scenarios.

Job Referrals

Direct referrals to 100+ hiring partners.

5–12 LPA Packages

Students placed at top companies.


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System Design Mastery Course Syllabus

A structured program designed to help you master scalable system design and architecture.

  • What is System Design?
  • Functional vs Non-Functional Requirements
  • Scalability, Availability & Reliability
  • Latency & Throughput
  • Consistency & CAP Theorem
  • Horizontal vs Vertical Scaling
  • Trade-offs in System Design
  • HTTP vs HTTPS
  • TCP vs UDP
  • DNS & CDN
  • Load Balancers (L4 vs L7)
  • Reverse Proxy
  • WebSockets & gRPC
  • API Gateway Concepts
  • SQL vs NoSQL Databases
  • Database Indexing
  • Sharding & Partitioning
  • Replication & Failover
  • Read vs Write Optimization
  • CAP Theorem in Databases
  • OLTP vs OLAP
  • Caching Concepts
  • Cache Invalidation Strategies
  • Redis & Memcached
  • CDN Caching
  • Client-side vs Server-side Cache
  • Rate Limiting
  • Throttling
  • What is a Distributed System?
  • Leader Election
  • Consensus (Raft / Paxos)
  • Distributed Locks
  • Eventual Consistency
  • Idempotency
  • Fault Tolerance
  • Monolith vs Microservices
  • Service Discovery
  • Inter-Service Communication
  • API Gateway Pattern
  • Circuit Breaker Pattern
  • Database per Service
  • Saga Pattern
  • Message Queues vs Event Streams
  • Kafka Basics
  • RabbitMQ Basics
  • Pub-Sub Pattern
  • Event Sourcing
  • CQRS
  • Dead Letter Queues
  • Authentication vs Authorization
  • JWT & OAuth2
  • Role-Based Access Control
  • Encryption (At Rest & In Transit)
  • HTTPS & TLS
  • API Security Best Practices
  • Rate Limiting for Security
  • Logging & Log Aggregation
  • Metrics & Monitoring
  • Distributed Tracing
  • Health Checks
  • Alerting Systems
  • SLA, SLO & SLI
  • Chaos Engineering Basics
  • Cloud Basics (AWS/Azure/GCP)
  • Virtual Machines vs Containers
  • Docker & Kubernetes Overview
  • Auto Scaling
  • Blue-Green Deployment
  • Canary Releases
  • Disaster Recovery

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Master System Design & Unlock High-Paying Tech Jobs

Upgrade your career with in-demand system design skills.


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Mr. Ashok Bollepalli, the visionary behind Ashok IT, brings a wealth of experience in Information Technology. With a commitment to excellence and innovation, he has established Ashok IT as a leader in software training, dedicated to equipping the next generation of tech professionals with the skills needed to succeed.