Rayssa Reis (rayssareisdev)

Backend Software Engineer | Java • Spring Boot • PostgreSQL • REST APIs

Brazil
GitHub
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HACK47: OFFGRID

Online

A month to do great work, surrounded by great builders.

Non-monetary prizes
Oct 15, 2026 12:00 AM EDT to submit
227 participants

ForgeHacks Online 2026

Online

A student hackathon focused on Forging AI solutions that solves real-world challenges.

$1,382,700 in prizes
Winners TBD
3322 participants

LovHack Season 3

Online

We're back for Season 3! It's time for your next build.

Non-monetary prizes
Winners TBD
372 participants