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joaquingit1/README.md

Hi, I'm Joaquin Castellano👋

I'm a Computer Science & Engineering student from Argentina.

Areas of focus: AI, backend systems, and user-facing products.

🔭 Selected work:

NextHit AI (repo) (🏆 #2 Place @ HackITBA 2026. Built in 36h)

AI system that predicts short-form video performance before launch using multimodal analysis and synthetic audience simulation.

Built with: Next.js, FastAPI, Supabase, Gemini, Whisper
Highlights: direct-to-storage uploads, long-running job orchestration, SSE progress streaming, batched LLM simulation, segment-level retention diagnostics

🌱 Currently

  • Building AI-powered products
  • Exploring multimodal systems and evaluation
  • Getting better at designing software that is both fast and durable

👯 Connect

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