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System Design and AI Engineering, by Roni Das. 984 interactive lessons.

System Design Masterclassby Roni Das

Courses

For students12th pass to final year: a free track and a live 12-week Launchpad
Live classesWeekend batches with Roni: Neo4j, AI Engineering, System Design
System Design CourseFrom latency to consensus, drawn step by step
AI EngineeringRAG, agents, evals and serving, on real labs
System Design Hands-OnReal systems, built live, line by line
All courses and lessonsEvery tier and chapter, with the free lessons
Concepts (free)One idea in about 8 minutes, with checks as you go

Roadmaps

Learning pathsFive guided paths, beginner to production agents
System design roadmapWhat to learn, in order
AI engineer roadmapFrom first model call to production
30-day planSystem design in a month, day by day

Practice

Interview guidesReal systems, answered the way an interview wants
Low-level designClasses, patterns and code for the LLD round
Mock interviewTimed, stage by stage, with a scorecard on ten points
Live 1:1 mock interviewsA real interview on a video call, then written feedback
Interview prep packsReal questions with full answers and diagrams, as PDFs

Interview packsPacksnewStudentsAI Tutor

Read

BlogDeep dives on how real systems work
GlossaryEvery term, explained simply
ExplainersAI and system design news, explained

Look up

CompareX vs Y, tested
NotesSystem design notes in one place

Available for students in India only

The live Campus to Career Launchpad is currently available for students in India only. The free starter track is open to everyone, wherever you live.

See the free track Book a free 15-min call

System Design Masterclassby Roni Das

984 interactive lessons that teach you the architecture behind every app you use every day. Built by engineers, for engineers.

Product

System Design Course
Courses
AI Engineering Course
System Design Hands-On
Pricing
Reviews
About
Roadmap
30-Day Plan
1:1 mock interviews with Roni

Course levels

System Design: Foundation
System Design: Intermediate
System Design: Advanced
System Design: Capstone
AI Engineering: Foundation
AI Engineering: Data, RAG and Agents
AI Engineering: Evaluation, LLM Ops and Security

Resources

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Created and maintained by Roni Das