**Anna Ko**
Software Engineer
San Francisco, CA
annako4040@gmail.com
+1 (650) 409-7495
GitHub | LinkedIn

### **SKILLS**
**Backend Development:** Node (JavaScript, TypeScript, Express), Ruby on Rails
**Frontend Development:** React (Redux, Webpack), Material UI
**Databases:** PostgreSQL, MongoDB
**Patterns:** Authentication, OOP, REST API Design, Testing (Jest)

### **WORK EXPERIENCE**
**Reaper** – San Francisco, CA
*Software Engineer | Jan 2023 – Present*
- Implemented an algorithm to reconstruct the React Fiber tree, significantly reducing render event analysis time.
- Led rapid MVP launch in 2 months, managing sprints, communication, and project tracking for on-time, on-budget delivery.
- Developed a secure launch website with Cloudflare (DNS, caching, SSL/TLS) for optimized performance and security.
- Authored 70% of production documentation (dev instructions, issue protocols, contribution guidelines).
- Built Chrome Extensions DevTools functionality (React UI, Webpack bundling) to streamline debugging.
- Executed unit/integration tests using Jest, increasing code coverage by 30% and reducing production bugs by 20%.

**Cloudflare** – San Francisco, CA
*Technical Program Manager, Network Partners | Feb 2019 – Nov 2022*
- Created a custom JavaScript CRUD app integrating Grafana traffic data, reducing operational time by 15%.
- Engineered Node.js/Express backend solutions to enhance API interactions and server-frontend data exchange.
- Designed RESTful services, improving server response times and real-time network traffic monitoring.
- Automated repetitive data tasks with Bash scripts for client profiling and operational efficiency.
- Mentored engineers and cross-functional teams to foster skill development.

### **PROJECTS**
**Snap for Renewal Reminder** – Optical Character Recognition App
- Streamlined data extraction using Tesseract OCR to transform webcam screenshots into text for calendar integration (Google Calendar API + GCP OAuth).

**My Anime Catalog** – Anime Cataloging App
- Built a server-side rendered app (Next.js) with automatic routing for Home, My List, Daily Schedule, and Profile interfaces.

### **PUBLIC TALKS & PUBLICATIONS**
- *ReaPer: An open-source dev tool to analyze React app performance*, Medium, Apr 2023
- *Web Servers – Nginx, Apache, et al*, Codesmith Tech Talks (sponsored by Jeeny + Bractlet), Apr 2023

### **EDUCATION**
**University of California, Davis**
BA – Linguistics, Spanish

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