Architected and implemented an access management system that centralizes data security and controls access to analytical reports across the entire organization, capable of handling frequently changing organizational structure.Built a new React-based front-end interface that reduced manual effort to handle a request from 15 minutes to 1 minute and processing latency from 24 hours to less than half an hour.Added a UI error handling solution to an analytical web application that reduced service tickets by 50% and saved one FTE manual time.Constructed and tested a data pipeline for an application that enables center managers to set KPI goals, propose improvement plans, and track results.Set up a new component library in the company’s internal NPM registry. Utilized Jest to create unit tests for targeting 80%+ of coverage.Published an interactive component gallery for the new component library with Storybook.js through Kubernetes, improving governance over reusable React components and streamlining the design and development lifecycle of future applications by 25%.Researched potential improvements on internal applications to enhance team’s knowledge and tools for future requirements and opportunities, including file uploading with S3, full rich text editor, and dynamic generation of forms.

Designed and built a Rubin Causal Model, which optimize the schedule list of operation, anticipate to decrease the hospitalization admission rate of patients to 87.3% of the original.Created a new process for automatic deployment and management of ETL processes. This shortened the deployment time by 40% and manual work by 70%.Developed a framework to track latency of real-time operational data pipeline, leading to a 37% improvement.

Passed UiPath’s RPA Developer Advanced certification examination and Joined an on-site project team.Communicated with clients, and attended weekly meetings to analyze the workflow of clients’ tax filing process.Developed a reliable and efficient RPA program in Agile methodology, allowing clients to fasten tax filing workflow by 47.4%.Built a web-based controlled panel for the RPA program with Spring boot and Bootstrap helping the clients get acquainted with the new workflow in one week.