Woosik Seol
Data Engineer
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolWoosik Seol is a data engineer and scientist with nine years of experience building production ML/AI systems and big data platforms across GCP, AWS, and Hadoop ecosystems. He has moved models to scale using Airflow/Oozie orchestration, Spark/Hive processing, and modern DWs like Iceberg and BigQuery, while also owning MLOps workflows to tackle latency and model drift. His background spans recommendation and fraud systems at consumer giants to blockchain asset-tracking prototypes and enterprise-grade RAG/LLM fine-tuning, reflecting a rare blend of applied NLP/LLM work (LangChain, HuggingFace, vector DBs) and classical feature-driven modeling. Comfortable in polyglot stacks (Python, Java, Scala) and cloud-native deployments (Docker, Kubernetes, Vertex AI, SageMaker), he pairs hands-on engineering with consulting and pre/post-sales roles. Based in Seoul, he values enjoyable development and often integrates practical data privacy considerations into pipeline design.
9 years of coding experience
10 years of employment as a software developer
석사, 컴퓨터공학, 석사, 컴퓨터공학 at 성균관대학교
Github Skills (30)
gatsbyjs10
blogger9
backend9
react8
tech-blog8
resume8
nodejs8
markdown7
frontend6
gatsby6
graphql5
chrome-extension5
data-structure5
wallpaper5
rss4
Programming languages (7)
Github contributions (5)
suites/simple-resume
Aug 2019 - Mar 2021
🐤️ simple-resume
Contributions:41 commits, 12 PRs, 36 pushes in 1 year 7 months
reactsimple-resumecss3nodejshtml5
suites/suitelab.github.io
Oct 2018 - Feb 2019
Contributions:124 commits, 458 pushes, 2 branches in 3 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.