# Cynthia Lee

> Software Engineer @Watershed

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

## Work Experience
### Software Engineer @ Watershed
Jan 2025 – Present | New York, NY
Helping companies decarbonize on the Foundations team

### Staff Software Engineer, CX Platform @ StubHub
Jan 2024 – Jan 2025 | New York, New York, United States
• Drove platform strategy for StubHub and viagogo, leading engineers to scale systems for XXM+ MAU, enhance reliability and observability, streamline developer workflows, and ensure high-quality telemetry data
• Reduced major incident frequency by X% by introducing resiliency tooling and coordinating org-wide knowledge transfer around alerting, testing, and incident response
• Collaborated on migrating website application to latest LTS .NET from .NETFramework
• Implemented internal proxy to enable fine-grained traffic control, accelerating release cycles, supporting gradual feature rollouts
• Fostered culture of engineering excellence through mentorship across all levels and by shaping interview processes that consistently identified exceptional talent

### Senior Software Engineer, CX @ StubHub
Jan 2022 – Jan 2024 | New York City Metropolitan Area
• Built React component experimentation library to support frontend-scoped changes and client-side participation, improving experiment coverage accuracy and accelerating test velocity
• Rebuilt StubHub’s Browse website in React from scratch post-viagogo acquisition with team of engineers and product managers

### Software Engineer II, CX @ StubHub
Jan 2020 – Jan 2022

### Software Engineer @ viagogo
Jan 2018 – Jan 2020
Collaborated with a team of product managers and engineers to develop, evaluate, and deploy over 400 conversion-driving A/B tests on the Browse website application

### Instructor @ Girls Who Code
Jan 2017 – Jan 2018 | Philadelphia, PA


## Education
### Bachelor of Applied Science - BASc in Computer and Information Sciences, General
University of Pennsylvania


## Contact & Social
- LinkedIn: https://linkedin.com/in/cynthia-lee-901

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