Seoul, South Korea
Data-driven problem solver with a unique blend of quantitative analysis expertise and strategic business acumen. Leveraged this powerful combination across diverse sectors, from improving demand forecasting at a global automaker to developing user-centric data products for a leading Korean tech company. Proven track record of success in leveraging advanced analytics and machine learning techniques to extract meaningful insights from complex datasets. Expert at developing and implementing predictive models that drive business decision-making. Excellent communication and leadership skills with a track record of collaborating across cross-functional teams.
As a dual-role leader and data scientist, I spearheaded the planning and development of data products, guiding a team of ten engineers and data policy experts. My responsibilities included: * Architecting and developing innovative data products, such as financial and user activity scores, enhancing data-driven decision-making processes. * Serving as a data consultant for the company's AB Testing Platform initiative, advising on statistical methodologies, and playing a key role in designing, monitoring, and analyzing experiments to inform strategic directions. I communicated pivotal findings to the entire workforce, fostering a culture of data literacy and informed experimentation. * I also championed the creation and enactment of policies to facilitate secure data exchanges between affiliates and third-party partners, meticulously upholding the standards of the Personal Information Protection Act.
As a Data Scientist, * Executed a customer segmentation initiative for the North American Market, analyzing vehicle usage patterns through sensor data, which directly influenced our service offerings. * Led a collaborative project with a logistics subsidiary and spearheaded a 50% reduction in sales team labor costs by building an automated email information extraction system using deep learning (character-level GRU). * Delivered cost savings in parts procurement by creating a demand forecasting dashboard for the production finance team, leveraging after-sales history data analysis. * Boosted production line vision inspection accuracy from 90% to over 99% by developing and deploying a deep learning-based defect detection. * Collaborated with the HR/HRD department on a joint project.
As a Senior Consultant in HR/HRD Domain: * Crafted and executed bespoke development initiatives for over 100 top executives across leading Korean firms, utilizing a robust people analytics framework to evaluate leadership and soft skills with precision via surveys, interviews, and diagnostic tools. * Facilitated pre-M&A cultural integration, enhancing organizational effectiveness for a premier Korean bank. * Improved top team effectiveness for a multinational pharmaceutical company.
As a management consultant: * Enhanced marketing strategies by crafting a comprehensive user segmentation analysis, driving targeted engagement in the automotive and food sectors through sophisticated statistical analysis. * Projected revenue and profitability for new business ventures by performing multifaceted financial modeling and scenario analysis. * Identified potential strategic partnerships and formulated an Open Innovation strategy for a world-leading chemical company. * Diagnosed overall business performance and developed mid-term strategy plans for the top-tier Korean petrochemical company * Evaluated business operations and developed a strategic mid-term plan for a leading global LED chip manufacturer, positioning the company for growth in the burgeoning LED lighting market.