The story behind Coding Liquids.

Tech educator, consultant, and the founder of Coding Liquids — on a mission to make programming education hands-on, accessible, and grounded in real-world standards.

Sagnik Bhattacharya — Tech Educator, Udemy Instructor and Founder of Coding Liquids
Tech ConsultantKolkata, India

Building educators, not just developers.

I'm Sagnik Bhattacharya — founder of Coding Liquids and a top-rated Udemy instructor based in Kolkata, India. I started Coding Liquids in 2018 with a simple idea: programming education should be hands-on, project-driven, and grounded in industry standards.

My courses on Udemy cover Flutter, Dart, and Excel with AI — and have reached over 30,000 students across 174 countries. I've received recommendations from professors at various universities and positive feedback from professionals at companies like Microsoft.

Beyond teaching, I consult for companies and deliver corporate training, helping development teams level up their skills and ship production-grade software. I believe in the what, why, and how approach — because understanding the reasoning behind the code matters just as much as writing it.

Every course I create is packed with real-world projects, ninja challenges, and industry-standard practices. My teaching philosophy is simple: you learn best when you build real things.

Flutter & Dart Firebase Riverpod DevOps Excel & AI Corporate Training Tech Consulting

Want to learn from me?

Check out my courses or get in touch for consulting and corporate training.

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