HI! I am Jinwoo Oh

Data Specialist

LinkedIn GitHub
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Who Am I ?

About Me

Thank you for taking the time to explore my portfolio! Upon reviewing my background, you'll quickly discover that I am a results-oriented professional with extensive expertise in gathering and scrutinizing large datasets to facilitate well-informed decision-making. I possess outstanding abilities and a demonstrated proficiency in employing various software testing techniques, encompassing unit testing, integration testing, and automated testing.

I excel in maintaining data pipelines and warehouses tailored for analytical and business intelligence purposes, showcasing remarkable performance in this domain. As a meticulous individual driven by a commitment to excellence, I am well-versed in web technologies, including HTML, CSS, JavaScript, and popular frameworks and libraries. What sets me apart is my robust skill set in efficiently extracting, transforming, and loading data from diverse sources into data warehouses.

Throughout my career, I have consistently demonstrated resourcefulness, creating impactful visualizations using BI tools to convey data-driven insights. Additionally, I am adept at analyzing, cleansing, and preprocessing data to eliminate inconsistencies, missing values, and errors.

Download Resume

What I Do ?

Specialties
Data Analytics

Power BI, Excel, DAX, Tableau, Pandas, R

Data Engineering

SQL, MongoDB, Web Scraping, ETL, API

Data Science

Keras, Pytorch, TensorFlow, MXNet, Scikit-learn

Software Engineering

Python, Java, C, C#, VBA, PowerShell

Web Development

JavaScript, HTML, CSS, Bootstrap

What I Did ?

Portfolio