Job Description: Responsibilities: Gain an in-depth understanding of business architecture and requirements, conduct technology selection, technical research, and system architecture design, and be responsible for technical coding. Develop and iterate core code for business platforms (OTC trading, POBO payments, fund clearing, KYC/AML). Participate in requirement reviews to provide constructive feedback and independently complete the design and development of specific modules. Identify issues in designs promptly and propose solutions. Tackle technical challenges proactively.