Vinayaka Pullayyagari (pullayyagarivinayaka)

Hyderabad, Telangana, IN

PayPal AI Hackathon

Online

Build what’s next with PayPal and AI

$67,500 in prizes
Nov 12, 2026 03:00 PM EST to submit
22597 participants

Build, Ship, Shape: Amazon Developer Hackathon

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Winners TBD
65051 participants

AI Builders Hackathon

Online

Building the Future of Intelligent Systems. The Internet Needs Better AI.

$3,000 in prizes
Winners announced
3506 participants