Location: Mumbai, India | Remote: Yes | Willing to relocate: Yes (with visa support) | Type: Full-time
Product Engineer with 3 years building AI-native products end-to-end at Mosaic Wellness (health-tech).
Things I've shipped without being asked:
- Agentic AI support bot: noticed 50% of conversations were escalating to humans. Specced, built, shipped solo. Handoffs now at 23%. Scaling across brands.
- A/B testing platform: no structured way to test product page changes existed. Built end-to-end. 1% direct revenue lift. Scaling across brands.
Side projects:
- owthorize (npm) — AST-based gate for AI agent tool calls. Catches prompt-injected DDL, unbounded mutations, SSRF, and shell abuse before they execute — without relying on prompt safeguards. 300+ downloads. https://www.npmjs.com/package/owthorize
- SnoopSignal — Reddit pain discovery tool for solopreneurs. Acquired for $3,000.
- SQLPremierLeague — SQL learning platform using IPL/NBA/PL/UCL/F1 data. 700+ users, 50–80 DAUs.
Product Engineer with 3 years building AI-native products end-to-end at Mosaic Wellness (health-tech).
Things I've shipped without being asked: - Agentic AI support bot: noticed 50% of conversations were escalating to humans. Specced, built, shipped solo. Handoffs now at 23%. Scaling across brands. - A/B testing platform: no structured way to test product page changes existed. Built end-to-end. 1% direct revenue lift. Scaling across brands.
Side projects: - owthorize (npm) — AST-based gate for AI agent tool calls. Catches prompt-injected DDL, unbounded mutations, SSRF, and shell abuse before they execute — without relying on prompt safeguards. 300+ downloads. https://www.npmjs.com/package/owthorize - SnoopSignal — Reddit pain discovery tool for solopreneurs. Acquired for $3,000. - SQLPremierLeague — SQL learning platform using IPL/NBA/PL/UCL/F1 data. 700+ users, 50–80 DAUs.
Stack: TypeScript, React, React Native, Node.js, Python, SQL, LLM APIs, Agentic AI.
I work best at early-stage companies where the gap between noticing a problem and shipping a fix is measured in days, not quarters.
email: i.yush.004@gmail.com | github: github.com/Spyyy004 | iyush.dev