Daye Jang
Buena Park,CA
Overview
3
3
years of professional experience
Work History
Software Engineer
Woongjin
Buena Park, California
12.2025 - Current
- Built and maintained enterprise ERP and WMS applications for multiple clients, enhancing order processing, inventory management, invoicing, EDI, and warehouse operations through new features and business logic.
- Developed SQL Server queries and stored procedures, resolved production issues, and ensured seamless backend and frontend functionality using C#, ASP.NET, ExtJS, and JavaScript.
Data Engineer Intern
Chartmetric
Seoul, Korea
06.2025 - 09.2025
- Built and operated ETL pipelines for large-scale music data, covering over 11 million artists, 130 million tracks, and 26 million playlists.
- Ingested and integrated data from major streaming and social media platforms, delivering reliable insights for artists, labels, and broader music industry.
- Collaborated with international FE, BE, and PM teams at Silicon Valley headquarters, fostering effective cross-functional communication.
Deep Learning Researcher Intern
NHL Stenden Hogeschool
Leeuwarden, Friesland
09.2023 - 01.2024
- Applied and evaluated YOLOv5, YOLOv8, and Faster R-CNN models, addressing data imbalance through label filtering and synthetic data generation to enhance model performance.
- Contributed to data preprocessing, model evaluation, and experimental analysis, supporting accurate results and insights for research projects.
- Authored research paper on anomaly detection in human X-ray imaging using object detection techniques, advancing knowledge in medical imaging.
Education
Bachelor of Science - Software Science & Engineering
Ewha Womans University
Seoul, Korea08-2025
Freemover - Computer Science
Brandenburg Technical University
Cottbus, Germany08-2024
Exchange Student - Minor in Computer Vision and Data Science
NHL Stenden University of Applied Sciences
Leeuwarden, Netherlands01-2024
Skills
- Programming & Development: C#, ASPNET, JavaScript, SQL, HTML/CSS, FastAPI, Spring Boot, Python, Java, Ext JS
- Databases & Data Engineering: Microsoft SQL Server, PostgreSQL, ClickHouse, Snowflake, Apache Airflow
- Machine Learning & Computer Vision: YOLO, Faster R-CNN, OpenCV, MediaPipe, PyTorch, TensorFlow, scikit-learn, XGBoost
- Cloud & Tools: AWS (S3, EC2, RDS, IAM, VPC), Docker, Git, GitHub, GitLab, SAP Business One
Accomplishments
- Top 2% Academic Excellence Scholarship — Ranked 16th of 886 students in the ELTEC College of Engineering, Spring 2025 (Aug 2025)
- Capstone Design & Startup Project Excellence Award — 2nd place among 136 participants for a year-long Computer Science & Engineering capstone project in AI-powered web development (Jun 2025)
- Top 6% Academic Excellence Scholarship — Ranked 34th of 731 students in the ELTEC College of Engineering, Fall 2024 (Feb 2025)
- Computer Science Leadership Scholarship — Recognized for outstanding leadership contributions in Computer Science (Nov 2024)
- Software Startup Competition, Third Award — Developed a B2C SaaS business plan and delivered an IR pitch (Nov 2024)
- Top 2% Academic Excellence Scholarship — Ranked 10th of 576 students in the ELTEC College of Engineering, Spring 2023 (Aug 2023)
Timeline
Software Engineer
Woongjin
12.2025 - Current
Data Engineer Intern
Chartmetric
06.2025 - 09.2025
Deep Learning Researcher Intern
NHL Stenden Hogeschool
09.2023 - 01.2024
Bachelor of Science - Software Science & Engineering
Ewha Womans University
Freemover - Computer Science
Brandenburg Technical University
Exchange Student - Minor in Computer Vision and Data Science
NHL Stenden University of Applied Sciences