Loopkit Agent Platform
Customer support agents that actually resolve tickets.
Jin Kim
“Agentic systems and stripe-like polish.”
new york / 11y / partially-available / $320/h / typescript
qv* progress · 3 of 63 recommendations
1 awards
I build agentic backends — the kind of system that does real work for you instead of just chatting. Background in distributed systems at Stripe and Anthropic.
qv* / qualifications
Credentials.
- 2014MSc Computer Sciencecarnegie mellon university · qv* verified
- 2021AWS Solutions Architect Professionalamazon web services · qv* verified
qv* / featured projects
Featured projects.
qv* / builder stack
What I build with.
Claude Code· 1yCursor· 2yTypeScript· 9yPostgres· 7yqv* / languages
english
native
korean
native
qv* / awards
Awarded.
2025Winner · OpenAI Hackathon
openai · 2025
“A genuinely autonomous customer-support agent. The judge could not tell the difference for 12 turns.”
qv* / verified recommendations
What past clients said.
★★★★★
“Jin is the engineer I send into legacy code that's been festering for years. He comes out the other side with a working system.”
patricia volkov · director of engineering at stripe
refactoring legacy billing pipeline · apr 2025 · 1 mar 2026
★★★★★
“Quietly rebuilt our entire data ingest pipeline over a weekend. Cut our processing time by 80%. He's the rare hire who does what they say they'll do.”
rohan iyer · cto at tessera
data pipeline rebuild · sep 2025 · 21 feb 2026
★★★★★
“Strong engineer, sometimes too thorough for an MVP. We extended his contract anyway.”
kim lawrence · founder at loopkit
mvp architecture · jan 2026 · 18 feb 2026
qv* / rates
Working together.
$320/h
typical hourly
qv* / availability
partially-available
remote
qv* / get in touch
Hire jin.
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