Jiwei Tang Email & Phone Number

Richmond Hill, On, Ca

Richmond Hill, On, Ca

Toronto, Ontario, Canada

Optimized System Performance: Redesigned system architecture by introducing ElastiCache as a caching layer before OpenSearch, significantly reducing latency and increasing throughput for search and data retrieval operations. Streamlined update operations to ensure efficient data synchronization across components.Enhanced Data Processing Efficiency: Pre-aggregated computationally intensive field-resolver operations in a GraphQL endpoint to reduce query execution time and improve API performance for high-throughput use cases.Developed Intelligent Data Pipelines: Built robust data processing pipelines using Pandas and NumPy to handle large-scale structured and unstructured datasets, ensuring data quality and efficient transformation for machine learning workflows.Designed and Trained Machine Learning Models: Created and fine-tuned deep learning models using Keras and PyTorch for tasks such as predictive analytics and classification. Leveraged scikit-learn for feature engineering, hyperparameter tuning, and model evaluation, ensuring accurate and scalable solutions.Browser Extension for Patient Care Insights: Developed a browser extension using React.js, AWS Amplify, Cognito, API Gateway, and Webpack to capture web content and seamlessly display patient care gap information retrieved from iPopHealth. This tool provided healthcare professionals with actionable insights at the point of care.Algorithm Optimization: Collaborated on the design and implementation of custom algorithms for time-series forecasting and anomaly detection, leveraging Python libraries and machine learning frameworks to address real-world business challenges.

Toronto, Ontario, Canada

Led team in architecture design, requirement definition, code initiation, code review, and mentoring.Worked on files with hundreds of millions records as payer care gap data using OpenSearch to do query, aggregation and synchronization.

Ontario, Canada

Created valued-based health care application iPopHealth using AWS services including Lambda, DynamoDB, OpenSearch, Cognito, and CloudFormation. Exposed data through GraphQL with API Gateway endpoint.Created well-organized features for patient care gap measurements, following Healthcare Effectiveness Data and Information Set (HEDIS) and Electronic Clinical Quality Measures (eCQM) standards.Created data pipeline to synchronize medical records from EMR system to iPopHealth using Lambda and Fargate, loading data from MongoDB to OpenSearch.

Bachelor'S Degree, Computer Science

Participated in a projects to develop a monitoring system for a "Wind Tunnel Control System," utilizing C++ and Advantech industrial.

Master'S Degree, Mechatronics, Robotics, And Automation Engineering

Activities and Societies: recognition and decision-making capabilities in robots.Focused on research in robotic vision, incorporating key.