Solo builder shipping AI products used by real users

I design, build, and deploy AI-powered web services end-to-end — from idea → production → analytics.

Focused on applying LLM to real-world problems and validating with actual users.

AI-powered vegan menu analyzer

• Users input restaurant menu URLs
• LLM analyzes vegan suitability
• Built and deployed production MVP
• Integrated GA4 and BigQuery for user behavior analytics

Focus: LLM application · Product analytics · Real-world validation

Natural language → Complete shopping cart

• Users describe situation and budget
• AI generates item list
• Matches real products via Coupang / Naver APIs
• Calculates total cost automatically

Tech: Python · Flask · OpenAI API · React · MongoDB · Docker

Status: Production deployed

🔗 Service: https://www.damazoom.com

New Year wish sharing platform

• Users create personal "sun pages"
• Social encouragement interaction system
• Visual growth feedback with game elements

Result:

• 50+ real users
• 140+ active users (GA4)
• Fully deployed and operated

Tech: React · Node.js · MongoDB · OAuth · GA4 · Fly.io

🔗 Service: https://www.sunrisetogether.com
📷 Social: https://www.instagram.com/sunrisetogether_official

• Building real products — not demos
• Deploying fast and validating with users
• Measuring behavior and improving with data
• Applying AI to real-world use cases

LLM applications
Product analytics
Growth experiments
Startup building

Build → Deploy → Measure → Learn → Repeat