About Edon

11 years of writing code, 6 years of trading options. I build tools that sit at the overlap — payoff calculators, market data pipelines, automated trading workflows. The common thread: taking something complicated and making it usable.

My daily US stock newsletter has 1,000+ subscribers. I trade 0DTE options with a 70% win rate and 40%+ annual returns — not by being clever, but by being disciplined. I write about the process because most trading content online is either too academic or too reckless.

I build in public. Real build logs with real trade-offs, not polished success stories.

What I Work With

Web Development

TypeScript, Astro, React, Node.js, Tailwind CSS, Cloudflare Workers

Trading & Finance

Options strategies, 0DTE, payoff analysis, market data APIs, risk modeling

AI & Automation

Claude, LLM integrations, MCP, workflow automation, prompt engineering

Content & SEO

Technical writing, i18n architecture, multi-language content strategy

How I Work

Ship early, iterate fast. I'd rather launch something useful in a week than something polished in three months. But "done" still has to meet a quality bar — I write tests first when it matters, skip ceremony when it doesn't.

I automate aggressively. My trading workflow, newsletter pipeline, and deployment process all run with minimal manual intervention. If I'm doing the same thing twice, it becomes a script. If it's three times, it becomes a tool.

Trading and engineering reinforce each other. Trading teaches you to respect risk and act on incomplete information. Engineering teaches you to build systems that survive contact with reality. Both punish overconfidence fast.

Get in Touch

GitHub X / Twitter jiarongup [at] gmail [dot] com

Trading involves risk. Past performance does not guarantee future results. Content on this site is for informational purposes only, not financial advice.