i manage systems for 700+ participants and lead full-stack development of the qhacks dashboard for admin and hacker registration and live event data. i architect authentication, hosting, and deployment pipelines for scalable, reliable infrastructure using typescript, react, tailwind css, python (fastapi), postgresql, and prisma orm. i also build qhacks.io with next.js and figma-driven designs, delivering event details, registration, and resources with backend auth and custom domain integration.