Professional Experience

My journey as an AI Engineer and Full-Stack Developer.

AI Engineer
Yipi Bear
Austin, TX
Jan 2023 - Present
  • Developed and deployed advanced RAG systems using LangChain, enhancing AI response accuracy by 40%.
  • Implemented vector databases (Pinecone, Weaviate) for efficient semantic search capabilities.
  • Created custom LLM evaluation frameworks to measure and improve model performance.
  • Built and optimized prompt engineering systems for consistent AI outputs.
  • Integrated OpenAI, Anthropic, and other LLM providers into production applications.
LangChain
OpenAI
Vector Databases
RAG
Next.js
Python
Full-Stack Developer
OnSync
Remote
May 2021 - Dec 2022
  • Designed and implemented RESTful APIs using Node.js and Express, serving over 10,000 daily users.
  • Built responsive front-end interfaces with React and Next.js, improving user engagement by 25%.
  • Developed and maintained database schemas using MongoDB and PostgreSQL.
  • Implemented authentication systems with JWT and OAuth2.0.
  • Collaborated with UX/UI designers to create intuitive user experiences.
React
Node.js
Express
MongoDB
PostgreSQL
JavaScript
TypeScript
Research Assistant
University of North Texas
Denton, TX
Aug 2019 - May 2021
  • Conducted research on natural language processing and machine learning algorithms.
  • Implemented and evaluated various deep learning models using TensorFlow and PyTorch.
  • Published research papers on AI applications in healthcare and education.
  • Collaborated with interdisciplinary teams on AI research projects.
  • Mentored undergraduate students in machine learning concepts and applications.
TensorFlow
PyTorch
NLP
Python
Research
Data Analysis