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Data Scientist @ Outlier
FEB.2024 - Present / NEW YORK,NY
What is Outlier?
Privately held company that provides LLMs training and improvements within multiple area such as coding, reasoning, writing, and science related prompts to various clients that use generative AI.
• Engineered and optimized several Large Language Models using Python and SQL, improving accuracy for coding-focused prompts with the integration of ML libraries: Numpy, Pandas, TensorFlow
• Crafted comprehensive test cases to ensure the accuracy of the client’s LLM model and to optimize Python code and SQL query for peak efficiency
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Work in Progress..
CERTIFICATION in progress
AWS Certified Machine Learning(MLS-C01), IBM AI Engineering Professional Certificate, Google Advanced Data Analytics Professional Certificate
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Data/IT Specialist @ KDB Bank NY
JUL.2020 - JAN.2022 / NEW YORK,NY
What is KDB?
Korea Development Bank is a wholly state-owned policy development bank in South Korea, founded in 1954 to supply and manage major industrial capital to help develop Korean industries and the national economy. New York branch handles wholesale banking and its main businesses are corporate loans, trade finance, funding, project finance and securites investment.
• Contributed to the development of a new transaction monitoring system, incorporating AML/BSA compliance features using SQL and Python, by designing and implementing an ETL pipeline to migrate data from the legacy warehouse to a new system, ensuring data integrity and transforming formats for enhanced usability
• Collaborated with cross-functional teams to enhance data governance and compliance with regulations, ensuring data quality and consistency, providing actionable insights for informed business decisions
• Enhanced core banking systems through SQL optimization, minimizing redundancy, improving data integrity, and streamlining queries, resulting in an impressive 18% reduction in processing time
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University of Michigan-Ann Arbor,MI
Master's in APPLIED DATA SCIENCE (2021-2023)
Coursework:
Supervised Learning, Unsupervised Learning, Deep Learning, Machine Learning Pipelines, Causal Inference, Network Analysis, Applied NLP, Data Mining, SQL, Experiment Design Analysis, Advanced DB Arch & Tech, Experiment Design Analysis, Cloud Computing, Social Media Analytics
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Data Consultant @ IDS
JUN.2019 - JUL.2020 / FORT LEE,NJ
What is IDS?
A local IT consulting firm that provides IT and data solutions to clients in banking and manufacturing. Previous clients : KB Bank, POSCO, AI-powered Startups.
• Integrated Splunk with multiple sources, utilizing SPL, to monitor machine-level events and system integrity, ensuring a robust data foundation for developing and training AI/ML algorithms for future use
• Crafted tailor-made dashboards to effectively address specific client requirements, enabling seamless communication of data insights and documented data flows to enhance system architecture and increase data integrity
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Purdue University-West Lafayette,IN
B.S. in APPLIED MATHEMATICS (2012-2018)
Coursework:
Programming in C, Problem Solving & Object-Oriented Programming, Foundation of Computer Science, Applied Regression Analysis, Linear Algebra I,II, Linear Algebra with Applications, Statistical Method, Foundations Analysis, Data Mining, Systems Theory Engineering, Ordinary Differential Equations I,II , Mutivariate Calculus