Hi, I'm Jiaqi Yang
ML/AI Engineer specializing in building intelligent systems and deploying scalable machine learning solutions
What I Do
Machine Learning
Building and training ML models using PyTorch, scikit-learn, and modern deep learning techniques for real-world applications
AI Engineering
Developing LLM applications with LangChain, LlamaIndex, and RAG systems for intelligent information retrieval
MLOps & Deployment
Deploying models to production using Docker, AWS, GCP, FastAPI, and MLflow with CI/CD pipelines
Recent Activities
Latest Blog
AllBlog
DEMO: Building a Toy RAG in a Weekend
Placeholder write-up for a tiny RAG experiment with cached embeddings and a scripted evaluator.
Blog
DEMO: Agent Callbacks for Debugging
Placeholder post on adding verbose callbacks to trace tool-calling agents.
Blog
DEMO: ML Eval Checklist in 15 Minutes
Placeholder checklist for quickly standing up evals on a new ML model.
Latest AI Projects
AllTech Stack
Languages & Tools
ML & AI
Infrastructure
Data & Vector DB
Recent Posts
View AllDEMO: Building a Toy RAG in a Weekend
Placeholder write-up for a tiny RAG experiment with cached embeddings and a scripted evaluator.
DEMO: Agent Callbacks for Debugging
Placeholder post on adding verbose callbacks to trace tool-calling agents.
DEMO: ML Eval Checklist in 15 Minutes
Placeholder checklist for quickly standing up evals on a new ML model.