Do-Hae Kim Email & Phone Number

• Developed new features and maintained E.Leclerc's website• Contributed to a microservices architecture with over 50 microservices, each exposing REST APIs for communication• Enhanced the front-end using Angular (TypeScript)• Managed code with Git and resolved pipeline issues using Jenkins• Successfully fixed over 150 bugs/year, including critical production issues• Conducted code reviews and unit testing• Worked within a 2-week sprint schedule, following Scrum and Agile methodologies• Collaborated with cross-functional teams to meet project goals

• Designed and implemented a data pipeline for JCDecaux, extracting and transforming sales data from E.Leclerc, Showroom Privée and Beaute Privée using Talend• Leveraged GCP, Amazon S3 bucket, and PostgreSQL for data storage and processing• Provided up-to-date sales data for JCDecaux's decision-making

Île-De-France, France

• Developed Deep Learning-based Pose Estimation Software for data analytics team that extracts 18 key points from the human body without markers by using OpenPose algorithm.- Optimized the program to run them on the CPU-only environment; increased processing speed 5 times faster.- Added the function to calculate the similarity between two body movements.• Created a Standalone Posture Analysis Application which analyzed the writing movement of participants wearing 7 markers on their upper body to find the correlation between their posture and handwriting.- Collected data and proposed 6 different ways to visualize the obtained data.• As a Master 2 student, delivered tutorials to Master 1 students for 14 hours in following topics:- Creation of GUI, detection and tracking the ball by using OpenCV library, and the mechanics of Deep Learning-based face recognition program that has a liveness detection function.