# Jackie Yuan

> Software Engineer

Location: New York, New York, United States
Profile: https://flows.cv/jackieyuan

Software Engineer passionate in building and working with others. Currently I am working on Reactime, a debugging tool for React applications with over 1.9k Github stars and over 4,000 users.

Featured speaker in Jeeny & Bractlet Tech Talk Series: "New React Features"

## Work Experience
### Software Engineer @ Reactime (Open Source)
Jan 2022 – Present
● Developed an award-nominated React developer tool with 2,000 GitHub stars and a user base exceeding 4,000 on the Chrome Web Store. 
● Led the transition from beta to full implementation of TypeScript, improving code organization, type safety, and readability across the project, resulting in long-term maintainability and reduced runtime errors.
● Optimized codebase by removing deprecated code and extraneous features, leading to a 32% reduction in application footprint, while enhancing stability through the resolution of redundancies. 
● Migrated testing from Enzyme to React Testing Library, resulting in an 82% increase in total testing coverage, eliminating the need for Enzyme compatibility adapters, while further improving test clarity and productivity.
● Architected and launched Reactime's landing page, "reacti.me", using Next.js with static pre-rendering, incorporating a mobile/desktop-friendly responsive design, ensuring a consistent user experience.
● Deployed efficient CI/CD with GitHub Actions, leveraging automation for streamlined deployment, testing, version control, accelerated iterations, enhanced collaboration, and reliable delivery.
● Enhanced React Fiber Tree traversal to accurately extract application states, addressing edge cases from Next.js and Remix.js integration, ensuring Reactime compatibility, scalability, and code viability.
● Engineered a React user interface with D3.js and Visx, enabling data-driven debugging, performance optimization, and interactive elements to enhance user experience and developer efficiency.

### AllPacka Labs | Software Engineer @ Open Source
Jan 2022 – Present
● Enhanced single-page application (SPA) performance by optimizing client-side routing with React Router, resulting in a seamless and responsive user interface.
● Streamlined data management by refining NoSQL schemas with MongoDB to efficiently store and manage large amounts of unstructured data, enabling scalability and improving performance.
● Designed a secure system utilizing Express.js with bcrypt and JWT tokens, protecting user data and maintaining reliable routing of HTTP requests and responses, ensuring the security of user login and trip information

### Clinic Manager @ Alliance Health
Jan 2021 – Jan 2022
● Managed a team of healthcare professionals, fostering a collaborative and efficient work environment, while closely collaborating with the engineering team to seamlessly integrate technology into healthcare operations.
● Designed a patient-focused website and appointment queue system using React, efficiently managing appointments for over 1,000 patients daily across multiple clinics while increasing clinic capacity by 50%.
● Improved the PostgreSQL database tables to improve patient check-in times by 80%, leveraging efficient data storage techniques for swift retrieval during future check-ins.
● Devised and implemented a Python-based patient queue system to handle a 500% surge in patient load during the pandemic, improving patient flow and reducing wait times.


## Education
### Bachelor of Science - BS
Binghamton University


## Contact & Social
- LinkedIn: https://linkedin.com/in/jackie-yuan

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Source: https://flows.cv/jackieyuan
JSON Resume: https://flows.cv/jackieyuan/resume.json
Last updated: 2026-04-13