Sagnik Bhattacharya

Flutter, Python, Excel & AI | 30K+ Students Worldwide

4.8

Most Recent Review

I have learned to good lesson but for some videos in make me feel terrible, is has only one background picture, and talk without any action in the videos.
- Review by Lim Bora on The Complete Flutter Guide: Build Android, iOS and Web apps

Instructor Bio

Tech Consultant and Founder of Coding Liquids on a mission to make tech skills accessible to everyone, everywhere.

I've taught over 30,000 students across 175 countries through hands-on, project-based courses in Flutter, Dart, Python, Microsoft Excel with AI Integration, SQL, Power BI, Web Development, DevOps, and Cybersecurity. My teaching philosophy is simple: you learn by building real things, not watching theory slides.

I specialize in building high-performance cross-platform mobile applications, AI-powered tools, and automation solutions. Every course I create reflects that hands-on approach students walk away with real projects, practical skills, and the confidence to build on their own.

Whether you're a complete beginner writing your first line of code or an experienced developer expanding into a new stack, my courses are designed to meet you where you are and take you further.