Chao Z.

Architected and developed core systems for New Home Financing and Second-Hand Housing Transactions

• Spearheaded a large-scale financial core system for developer commission payouts, taking full ownership of system architecture, cross-team alignment, and end-to-end lifecycle management.
• Led the core engineering and feature iteration of business-critical transaction systems, including transaction visualization, automated tax calculation engines, and real-time risk monitoring.
• Coordinated smoothly across Product, QA, and Frontend teams to accelerate delivery while ensuring high-concurrency system stability and code quality.

• Orchestrated the overall technology blueprint, architectural design, and core tech stack selection for the exchange platform.
• Designed highly available server infrastructure and formulated automated deployment pipelines for production environments.
• Implemented a Spring Boot microservice backend coupled with a read/write splitting database design, and encapsulated optimized WebSocket components on Vue for high-frequency trading data feeds.

• Managed and coordinated full-stack development teams while spearheading architectural selections for core business platforms.
• Successfully migrated legacy monolithic systems into modern microservices architectures and fully drove the evolution toward frontend-backend separation.
• Established internal technical training programs, significantly leveling up the team's overall full-stack engineering proficiency.

• Served as a core engineer for the vendor platform enterprise ecosystem, leading the design and development of critical workflows for financial settlements, order management, and product returns.
• Contributed to architectural performance tuning and optimization during massive e-commerce shopping festivals, ensuring seamless system resilience under high-throughput traffic.