Sen Park

AI Engineer for social impact.

I’m an AI engineer who creates technology that serves real human needs on a personal scale, ultimately aiming to transform one-sided engagement models into mutual value systems.

Links

• GitHub: github.com/yellowsubmarine372
• LinkedIn: Sen Park

Skills

Core

LLM, Machine Learning, Python, MCP, BigQuery, Elasticsearch, Datadog

Infra & DevOps

Docker, AWS (S3, Batch)

Data & Backend

dbt, Airflow, Superset, FastAPI

LLM

LangChain, Prompt Engineering

Career

wrtn technologiesr — AI Engineer August 2024 – May 2025

Designed and operated end-to-end LLM-powered data pipelines (DB integration, real-time processing, migration) and conducted iterative AI model experiments including prompt tuning and fine-tuning.

Education

B.E. Computer Engineering — Ewha Womans University Undergraduate, in progress