HELLO THERE!

I'M JEFFREY LIU

AI Quality Engineer | Full-Stack Developer

Building agentic AI systems that actually work. I review outputs, catch hallucinations, fix prompts, and ship. 10+ years full-stack, now focused on AI infrastructure.

MY SKILLS

TypeScript/React
Web Designer 95%
AI/LLM Integration
Web Designer 90%
PostgreSQL/SQL
Web Designer 88%
Prompt Engineering
Web Designer 85%
Cloudflare/Vercel
Web Designer 82%
Langfuse/Observability
Web Designer 80%

EXPERIENCE

Founder — Trending Society

January 2025 – Present | Remote

Building agentic AI systems for content automation. MCP server with 350+ tools across 36 platform integrations. Trigger.dev pipelines for video transcription, vision analysis, summarization. Langfuse tracing for observability.


UI/UX Developer — Interactive Brokers

October 2023 – January 2025 | Greenwich, CT

QA for platform features, Figma prototypes, JIRA management, CRM modernization specs.


Sr. Front End Developer — Fluent

July 2020 – March 2023 | New York, NY

A/B testing frameworks, internal tools, onboarding documentation.


Sr. Creative Developer — Undertone

July 2014 – July 2020 | New York, NY

Fortune 500 campaigns, code review checklists, automation scripts.

LET'S CONNECT

jeffkliu@gmail.com | 973-789-7223

LinkedIn TrendingSociety.com