I build
streaming systems
Hey, I'm Pranay — 7+ years crafting high-performance systems. Senior Software Engineer at Booking.com, working on real-time data platforms. I share what I learn about system design, AI, and engineering through free courses and deep dives.
Start Here
Choose a path based on what you want to learn. Each one is designed to give you practical, lasting knowledge.
LLM Fundamentals
Master Large Language Models from the ground up. Understand transformers, tokenization, prompt engineering, and fine-tuning strategies.
Start learningSystem Design Fundamentals
Start here if you want to understand how large-scale systems work. Learn the building blocks: load balancing, caching, databases, and message queues.
Begin with fundamentalsCareer Growth for Engineers
Honest reflections on growing as an engineer: navigating promotions, building influence, and finding meaningful work. No shortcuts, just what actually works.
Coming soonWhat you'll find here
Free text-based courses
In-depth, structured learning on system design and backend engineering
Technical deep dives
Detailed explorations of specific technologies and patterns
Video content
Coming soon in English and Telugu for visual learners
Career reflections
Honest thoughts on growth, decisions, and the long game
Learn with me, at your own pace
I send occasional notes on system design patterns, lessons from building at scale, and new courses as they come out. Written for engineers who value depth over frequency.
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