Han Eric

brife summary

Dalian, China

Summary

With 15 years of IT experience, I specialize in data processing and am proficient in ETL tools and SQL optimization. From 2010 to 2013, I worked at Accenture as an ETL Developer, integrating and optimizing databases using Oracle and Informatica to create data warehouses. Since 2013, I have been with Fidelity Investments, focusing on data processing and AI pipeline development. I am skilled in Snowflake's architecture and features, and I use Airflow to develop DAGs for data analysis. I excel in Python and support data scientists with data processing, specializing in AI pipeline workflows. I also develop RAG systems and chatbots using LLMs (OpenAI Azure-hosted and private models).

Languages:

Chinese, English

Favorite Python Packages:

pandas langchain llama-index pytorch spacy huggingface numpy ollama

Skills

Apache Airflow, Artificial Intelligence (AI), Blockchain, Docker, FastAPI, Flask, Git, Machine Learning, Natural Language Processing, Pandas, SQL, TensorFlow

Joined: October 2024