About this Masterclass
Sending money to friends or relatives is now easier than ever. You can just transfer money anywhere, anytime in moments, whether it’s for splitting a restaurant bill or your portion of the rent. These payment gateways applications have transformed the way we handle money. But how do engineers make such a secure and sustainable High-Level Design that handles billions of transactions everyday?
Learn what goes behind the scenes to validate, verify and reconcile transactions at scale. Join Tanmay Kacker LIVE in a FREE Masterclass on 29th January, Sunday at 5 PM and build a scalable system with optimum design.
Meet Tanmay Kacker (LinkedIn)
- ex-Tech Lead, Locus
- ex-Senior Software Developer, Practo
- Postgraduate student, Cranfield University, UK
- 6+ years of experience in full-stack development and machine learning
What you will gain from this Masterclass
- Learn the high level system design of payment gateways
- Understand Validation, verification, resolution and reconciliation at scale
- Get to learn how 3D secure payments are made
- Design a scalable system with optimum separation of concern
Certificates - All attendees get certificates from Anshuman Singh and Scaler Academy! Please be careful while entering your details while registering since they will go on your Certificates

About Scaler Academy
Scaler Academy is tailor-made for engineers to master the foundations of CS (DSA & System Design) and to take their career to the next level, via:
- A structured, guided and industry vetted curriculum
- Live classes by faculty who have been there, done that
- Regular 1:1 mentorship from industry veterans
- Practical experience through real-life projects
- Career support via a dedicated recruitment team, alumni network, etc.
- We've introduced 3 electives - Advanced DSA, Concurrent Programming, and Product Management to help you further accelerate your tech career. These will be taught at the end of the course, and are completely optional. However, they provide deep insight into crucial topics, and hence, we strongly advise you to opt for them!
The curriculum is designed to make you a solid engineer. Find out more about us at scaler.com/academy!