Welcome to Buzz Blog

Where I post what I learn – covering system design, databases, distributed tech, and more.

About Me

I'm Ujjwal Bisht, a computer science graduate and a passionate learner. I built this blog to document and share my learnings from topics like system design, distributed systems, databases, and practical backend engineering.

This is a personal space to solidify my knowledge while helping others. Whether you're preparing for interviews or just exploring tech, I hope you find something useful here.

My Tech Journey (2021–2025)

2021–2025

🎓 BTech in CSE

Graphic Era Hill University

Amazon ML Summer School

Completed an intensive ML program focused on real-world production pipelines.

Amazon ML Certificate

đź“ś Certifications

WorldQuant – Data Science (6 months) WorldQuant Badge
DS201: Foundations of Apache Cassandra™ DataStax Badge
SQL (Intermediate) Certified by HackerRank DataStax Badge

🏆 Programming

Top 3% LeetCode DataStax Badge
Code360 Specialist DataStax Badge
My Dev Profiles Explore my projects, ML notebooks, and contributions to the tech community.
GitHub Kaggle
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