QUANTITATIVE RESEARCHER · FOR FINANCIAL MARKETS

Quantitative Researcher

Stack for financial markets, quant research, and AI engineering

STACK · TOOLS · WHAT IS INSTALLED4 CATEGORIES · 16 ITEMS · UPDATED ON SHIP

02 / tools and stack

What runs in prod. What is on the bench.

The inventory. Production tools ship with a tag and a one-line note explaining why the choice, not the alternative. The bench list is the next-iteration pipeline : what is installed but not yet load-bearing.

language & runtime

  • TypeScript

    lang

    Portfolio · Astro · front-end · eval harness glue.

  • Python

    lang

    Backtests · RAG · MCP servers · data plumbing.

  • Astro 7

    framework

    Static-first portfolio; per-route islands <100KB gz.

  • Node 22

    runtime

    Astro SSR · local script glue · GitHub API helpers.

data + retrieval

  • Postgres

    db

    Production ledger · strategy state · audit log.

  • SQLite

    db

    Eval fixtures · local scorecards · portable snapshots.

  • TF-IDF cosine

    rag

    Citation-grounded retrieval over curated corpus.

  • KaTeX

    math

    In-line equations on /skills, /methodology, /markets.

infra + deploy

  • Cloudflare Pages

    host

    Static + Functions + Pages CI from main.

  • GitHub Actions

    ci

    Lighthouse, axe-core, NDA-guard, asset audit.

  • Wrangler

    deploy

    Pages deploy via npm run deploy:mirror.

  • Workers

    edge

    Functions middleware: CSP, security headers.

ai + eval

  • MCP

    protocol

    Backtest server · eval-mcp-server · primitives 3/3.

  • RAG harness

    eval

    16-paper corpus · 0 LLM calls · deterministic.

  • numerical-faithfulness

    eval

    10 demo claims · 5 pass · 5 fail-by-design.

  • Axe-core

    a11y

    WCAG 2.2 AA · CI gate · lighthouse ≥ 95 floor.

LAST UPDATED · 2026-08-09 · UTC+8