Passionate Data Scientist
👩🏻‍💻 Junior Data Scientist | Statistical Analysis Expert
Hi, I’m Nayeon, a Junior Data Scientist passionate about uncovering insights through data. I specialize in statistical analysis and machine learning, using my expertise to tackle real-world problems.
With over two years of academic experience in Statistics and a year of hands-on work as a Statistical Analyst, I apply my skills to deliver data-driven solutions. I’m proficient in Python and R, and I focus on creating valuable insights through statistical techniques, machine learning, and data visualization.
Having taught Korean in both Korea and Sweden, I developed a passion for clear communication and cultural exchange—skills that enhance my ability to work in diverse environments. I’m an avid language learner, currently studying French as I prepare for a working holiday in Canada. Outside of work, I find balance through yoga and pilates, which help me stay focused and grounded. Recently, I’ve developed a passion for Formula 1 and am exploring the idea of an F1 data analysis project.
I’m deeply interested in causal inference and Bayesian statistics, areas I explored extensively during graduate studies. I stay up-to-date on the latest trends in data science and machine learning, constantly looking for innovative ways to solve complex problems. I’m eager to collaborate on projects that drive meaningful change through data and contribute to impactful solutions.
I’m excited to connect with like-minded professionals and explore new opportunities. Let’s chat about potential collaborations or how I can contribute to your projects. Feel free to schedule a meeting with me through ☕ Calendly or reach out via email.
Nov 2023 - Jun 2024
Apr 2023 - Oct 2023
R Programming 101 (Aug 2021 - Dec 2021), Biostatistics 101 (Feb 2021 - Jun 2021)
Master of Science: Statistics (Sep 2020 - Feb 2023)
GPA: 3.65/4.5 | Key Courses: Causal Inference, Machine Learning, Bayesian Statistics, Advanced Regression Analysis
Lab: Bayesian Causal Inference Group | Visit Lab
Bachelor of Arts: Korean Language Education / Business Administration (Mar 2015 - Aug 2020)
GPA: 3.89/4.3 | Exchange Program at Jönköping University, Sweden (Jan 2019 - Jun 2019)
Honors: Received academic scholarship for the second semester 2016
Developed machine learning models (CatBoost, randomForest, BART) to predict SME closures, achieving an F1 score of 0.992 and accuracy of 0.987.
View ProjectLed the strategic transition from ArcGIS to R, achieving substantial cost savings and reducing choropleth map creation times, which significantly improved team efficiency in spatial data visualization.
Spearheaded the development of demographic plots and choropleth maps using R and Excel, enhancing data visualization processes.
Designed and optimized demographic plots and choropleth maps using R, advancing data visualization efforts and improving readability by 30%, leading to better analytical insights.
View ProjectOptimized data retrieval processes, reducing processing time by 80% and significantly enhancing efficiency in statistical analysis.
View ProjectThe Korean Journal of Applied Statistics (Feb 2023)
Investigated the impact of urban park size on children's happiness using multiple statistical methods, providing insights for policymakers.
Visit PublicationOrganization: Ansan Migrant Center
Duration: Sep 2015 - Apr 2016 (8 months)
Description: Volunteered to teach elementary-level Korean language and culture to migrant workers. The role involved cultural exchange through shared events, where we enjoyed traditional foods from different countries together.
Organization: Kyung Hee University
Duration: Sep 2018 - Dec 2018 (4 months)
Description: Taught Korean in one-on-one sessions as part of a university program. This role enhanced my cross-cultural communication skills and provided valuable insights into different cultural backgrounds, while offering support during a busy time in my college life.