Gilliard Léda (gilliardleda2018)

Senior Data Scientist & AI Engineer specializing in Machine Learning, Computer Vision, Geospatial AI, LLMs, and AI Agents.

Teresina, PI, BR
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Brainwave 2026 – Midnight Track

Online

From Midnight Ideas to On-Chain Innovation.

$220 in prizes
Winners TBD
169 participants

Brainwave 2026

Online

Empowering Brains of Tomorrow Innovations

$550 in prizes
Winners TBD
683 participants

IGAD Hackathon 2026: Smarter Early Warning, Stronger Communities

Ngong, Kenya

Transforming information into action for safer, more resilient communities

$10,000 in prizes
Jun 22 – Jul 31, 2026
510 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46711 participants