Job Title: Windows Application Developer (E-Commerce Automation System) Job Description: We are looking for a skilled Windows developer to create an automated product collection and upload tool for global e-commerce platforms. The program will crawl stores from Naver’s “Overseas Direct Purchase” tab, extract Best Products, allow editing, and upload them to 11st, Coupang, Naver Smart Store, Gmarket, Auction, LotteOn, and one optional platform via official APIs. Responsibilities: Develop a Windows .exe app with Admin/User modules. Automate crawling (≥80 stores per keyword) and extract product data (title, price, category, image, description). Implement product editing (forbidden-word filter, bulk price edit, category mapping). Integrate all APIs with full logging and quota tracking per upload. Enable manual CAPTCHA input with auto-resume. Provide installer and manuals (Admin/User/API). Requirements: Proficiency in Python or C# Windows development. Experience with REST APIs and JSON. Knowledge of e-commerce automation. Ability to follow official API docs (Korean UI required). Duration: 6 weeks — Planning, Crawling, API Integration, Testing & Deployment. Deliverables: Executable program, PDF manuals, and verified upload results.