Software Engineer

Jack Singer

Building thoughtful software at scale —
guided by design, craft, and real-world impact.

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Python — Django — JavaScript — TypeScript — React — Next.js — Node.js — PostgreSQL — Docker — AWS — Figma — Unix — REST API — Git — Tailwind —  Python — Django — JavaScript — TypeScript — React — Next.js — Node.js — PostgreSQL — Docker — AWS — Figma — Unix — REST API — Git — Tailwind — 
Experience
CodeHS Feb 2026 – Present

Software Engineer II

  • Lead UI/UX redesigns for 6M+ student platform
  • Architect AI features serving millions of daily active users
  • Integrate agentic coding agents into curriculum team workflows
  • Drive DX initiatives that increased PR throughput 88%
CodeHS Aug 2024 – Feb 2026

Software Engineer

  • Built AI Creator: LLM-powered curriculum tool for thousands of teachers
  • Developed AI Chat: Context-aware tutoring assistant
  • Launched bool.com: AI website builder scaled to 8,000+ sites
  • Created internal CLI used by entire team to interface with AI agents
Skills
Python Django JavaScript TypeScript React Next.js Node.js PostgreSQL Docker AWS Figma Unix REST API Git/GitHub Tailwind