Hao Li

R&D Lead, Architecture Design at AsiaInfo Technology Co.

Led architecture design for the Million-distributed Marketing System. Implemented Spring Cloud-based microservices with dynamic configuration (Nacos), service governance, and multi-node log resiliency. Used MyCat for read/write separation in MySQL-backed storage, and built a scalable, highly available cluster architecture.

R&D Lead, Architecture Design at AsiaInfo Technology Co., Ltd.

Led architecture and core development for the Million-distributed Marketing System project serving telecom operators in Lanzhou, Gansu. Implemented Spring Cloud microservices with Nacos for dynamic configuration, service governance, and auto-scaling. Established multi-node log resilience and built read/write separation with MyCat, enabling scalable node expansion. Designed and delivered modules including marketing activity management, third-party advertising access, salesperson management, user communications recharge, mini-program ordering platform, and SMS delivery platform. Acted as R&D lead on architecture design, guided junior engineers, and drove performance enhancements and reliability improvements across the stack, with no single point of failure and automated recovery on node failures.

Core Java Development Engineer at AsiaInfo Technology Co.

Core functional development for operator WeChat platform marketing modules, including flash sale engine configuration, cost calculation, new fan-attract events, user portrait updates, and related functionality.

Senior Java Development Engineer at Beijing BER Technology Development Co., Ltd.

Responsible for personal consumer loan product development and integration with encryption/decryption and user portrait services. Implemented automation tooling (Jenkins) to improve deployment efficiency and coached junior teammates.

R&D Lead, Architecture Design at Lanzhou Bank

Led the Consumer Loans Core Business System development to support high concurrency (approximately 250k new requests per day and up to 1,000,000 related records per hour). Implemented distributed architecture and microservices to meet performance and reliability requirements.

R&D Lead, Architecture Design at Beijing BER Technology Development Co., Ltd.

Led backend architecture for personal consumer loan products, including integration with encryption and user portrait services, and collaboration with third-party providers. Drove automation and deployment practices (Jenkins) to streamline releases and supported business expansion initiatives such as new credit products. Worked closely with product and security teams to deliver scalable, reliable loan services.

Backend Engineer at Gansu Province Communication Industry Service Co.

Maintained mobile vehicle positioning and consumables management systems, integrating with leading positioning service providers. Improved system reliability by stabilizing Oracle clusters, Redis clusters, and MQ clusters. Led O&M task coordination, resolved abnormal resource usage, and implemented distributed locks with Redis to ensure data consistency in distributed workflows.

R&D Lead, Architecture Design at Gansu Province Communication Industry Service Co.

Led architecture design for the Engineering Comprehensive Road Information Management System, delivering distributed, highly available solutions with performance optimizations and scalable data handling.