Jeff Yang
Education
Georgia Tech, B.S. in Computer Science (Intelligence and HCI), Economics
Experience
Jeff is currently doing forward-deployed AI work at AfterQuery (YC, BoxGroup-backed), building reinforcement learning infrastructure and agents for frontier model research. Previously, he spent nearly three years as a full-time software engineer at a digital agency, developing native apps to support operations at a $500M+ CEA startup (all while in college). Before that, he was a founding engineer at a 7-figure automation startup and previously built and scaled an on-chain equities data layer to over 30,000 users.
Skills
Frontend: TypeScript, JavaScript, React, Next.js, Vite, Electron, Styled Components
Backend: Python, Node.js, REST APIs, SQL / NoSQL / Vector / Graph Databases, ORMs
AI/ML: Transformers, LLMs, RAG, MCP, LangChain, PyTorch, TensorFlow
Mobile: React Native, Expo, Xcode, TestFlight
Product/Design: Jira, Linear, Miro, Trello, Notion, Typeform, Maze, Figma, Stripe
DevOps: Docker, AWS, GitHub/GitLab, CI/CD