[Language Requirements] Good English writing skills. Cantonese proficiency is preferred Main Responsibilities Responsible for the development of financial derivatives clearing, trading, and risk control business 1. Collaborate with foreign teams for technical design and development. 2. Undertake other tasks and projects assigned by superiors 3. Thoroughly test and validate models and tools to ensure accuracy, reliability, and compliance with regulatory requirements. 4. Provide technical support and troubleshooting related to quantitative models and tools 5. Collaborate with infrastructure, I security, and compliance teams to ensure the security and compliance of applications 6. Lead junior and mid-level teams to carry out development work [Job Requirements] 1. Development experience related to sixth grade or above 2. Bachelor's degree or above in computer science or related field. 3. Proficient in Java, with experience in distributed computing frameworks, microservices containerization applications, and cloud technology. 4. Familiar with object storage, databases, NoSQL, and data manipulation tools for processing and analyzing large datasets 5. Understanding the concept of quantitative finance, including derivative pricing, risk management, and portfolio optimization, is a clear advantage. Interview process: Second round interview. You can have the *** interview on-site, the second interview on-site, or online. fringe benefits: 1. Overtime benefits: Overtime will be compensated with overtime pay or compensatory time off 2. Salary adjustment mechanism: At the end of each year, salary adjustments are made based on individual performance, with a range of 1-2k 3. Paid vacation: The project provides 12 days of paid vacation (accumulated 1 day in 1 month of employment, cleared at the end of the year) 4. Other benefits: birthday benefits, holiday benefits, year-end bonuses, regular team building, etc,