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Matthew Oshin

MidnightSkills

What I work with.

Less a list of buzzwords, more an inventory of things I've actually shipped, grouped by where the work lives.

AI engineering

  • Claude Code
  • Agentic systems
  • Typed tool fleets
  • RAG and grounding
  • Evals and calibration
  • Prompt and context engineering
  • Anthropic SDK
  • AI SDK
  • MCP
  • Streaming

Full-stack engineering

  • Next.js 16
  • React 19
  • TypeScript (strict)
  • Supabase
  • Postgres + RLS
  • Prisma
  • Vercel
  • Stripe
  • Resend
  • Python

Markets and quant

  • Equity research
  • Thematic investing
  • Options and Black-Scholes
  • Risk-neutral density
  • Expected value and Kelly
  • Volatility risk premium
  • Forecast calibration
  • Valuation and modeling

Data and infrastructure

  • Real-time data pipelines
  • Async Python workers
  • Circuit breakers and rate limiting
  • Market data APIs
  • Docker and self-hosting
  • GitHub Actions CI/CD
  • d3 and Recharts

Product, GTM, and brand

  • Zero-to-one product
  • Positioning and brand
  • Investor narrative
  • Go-to-market
  • Community building
  • Events at scale
  • AI adoption and enablement

Design and craft

  • Tailwind v4
  • shadcn/ui
  • Radix
  • framer-motion
  • Terminal-style UIs
  • react-three-fiber
  • Accessibility and polish