Ryan Shan Email & Phone Number

Hong Kong

中国 上海市

1. Developed a Doris SQL syntax parser using Antlr4 and crafted a data warehouse SQL version comparison tool for exchanges using Golang and go-git, achieving SQL file syntax validation, categorization, and analysis.2. Engaged in blockchain study and research, delving deep into the principles of blockchain, such as Bitcoin, Ethereum, and Layer 2 (L2) solutions.

Shanghai

1. Utilized Baidu's PaddlePaddle AI framework to train over 30 AI models on Baidu's Kunlun AI training chip XPU and NVIDIA's Tesla V100 GPU. Identified and analyzed training process deficiencies, compared model training efficiency and accuracy on the two platforms, ensuring out-of-the-box usability of models on XPU.2. Constructed an automated model comparison tool using Python and Shell scripts, reducing the costs associated with manual training comparisons.

310000, Hangzhou, Zhejiang, China

1. Leveraged the Spring Framework and proprietary company components to develop and maintain Alibaba Cloud's Elastic Compute Service (ECS) SRE-related services.2. Designed an automatic issue assignment system for ECS, capable of generating and assigning issues based on multiple data sources. Integrated real-time data processing with online MySQL and offline data analysis using MapReduce. Structured the code architecture around scheduled tasks for unified data assignment, while also implementing a feedback loop to monitor task management outcomes for further refinement.

Shenzhen, Guangdong, China

1. Developed and maintained the content audit backend module for the WeChat video channel, integrating upstream and downstream auditing messages via message queues. Utilized the Enterprise WeChat API to create a chatbot service in group chats for alerting and handling irregular audit activities.2. Developed the video channel author engagement backend module, implementing task systems for authors of various types and engagement durations.

中国 广东省 深圳

1. Developed a network traffic monitoring alert service using Golang. Leveraged Kafka for message transmission and Redis to cache recent traffic anomaly statuses, enabling the generation of alert messages based on set thresholds and sequential comparison for network traffic data.2. Engineered an microservice health self-monitoring SDK, facilitating flexible definition and registration of metrics, with scheduled communication to report data to the microservice heath monitoring service.3. Crafted a multi-cluster Kafka connection SDK, incorporating Consul for service discovery to automatically detect the connectivity status of Kafka clusters, ensuring seamless cluster switching in the event of connection failures.

Beijing, China

1. Developed server-end microservices for the company’s core product, Customer Data Platform (CDP), using Scala, with a focus on Tag and Clustering functions.2. Integrated Tencent user portrait data with CDP user portrait, improving user engagement andsatisfaction.

中国 北京市

Deep learning for biomedical image segmentation.

硕士, Electrical And Computer Engineering

学士, E-Commerce Engineering With Law

管理学, 电子商务及法律