# Joseph Lee

> Senior Backend Engineer | AI Product Development | 8 Years of Professional Software Engineering Experience

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/josephlee

## Work Experience
### Senior Software Engineer II @ BitSight
Jan 2023 – Present
• Led the development of the first GenAI-powered feature in the Vendor Risk Management product, leveraging GCP Vertex AI and Gemini LLM to enable VRM customers to swiftly comprehend their vendors' SOC-II documents

Details here:
https://www.bitsight.com/blog/instant-insights-soc-2-reporting-using-ai-streamline-vendor-assessments

### Senior Software Engineer I @ BitSight
Jan 2021 – Jan 2023
Backend Engineer

Technologies Involved: Python Django Rest Framework, MySQL, Postgres Database, AWS, React

### Software Engineer II @ Takeoff Technologies, Inc.
Jan 2020 – Jan 2021
• Engineered automated feedback workflows between Google Sheets and Snowflake, boosting data
science algorithm accuracy by streamlining client feedback capture.

•  Built scalable data pipelines with Python and GCP (Cloud Run, Dataflow, BigQuery), integrating
multiple sources (Postgres, CouchDB, Firestore) into Snowflake, improving data accuracy and
enabling faster analytics


Technologies involved: Python, Google Cloud Platform, Azure Pipelines, Kubernetes

### Software Engineer @ Wayfair
Jan 2018 – Jan 2019 | Boston, MA
• Led and implemented new features and fixing bugs for the Samples and Swatches sections of the app, which generates $20 million dollar annually

• Formulated a major refactor of the Product Option section in an Agile environment. Audited the dated codebase, and worked with the backend team to design a data model.

• Modularized the Checkout and Product Details Page sections, which reduces the compilation time and speeds up the development time significantly. Also rewrote the codebase in VIPER architecture for readability and the ease of testing

• Built clean data models and queries in GraphQL, and transitioned from the traditional REST API calls in the Product Detail Page

• Implemented tracking on the app to send data over to the Business Intelligence team in understanding customer behaviors on app


Technologies involved: iOS (Swift), GraphQL

### Engineering Intern @ AT&T
Jan 2017 – Jan 2017
• Worked in IT Operations and System Integration Office of Cricket Wireless designing and generating a new format of investigation list using Python and MySQL for the Fraud Detection Team

• Reduced the time for running the fraud scan by half. It also distributes the orders that need to be investigated equally among the analysts, eliminating duplication of the workload

• Created detailed documentation for the program, such that it can be well maintained after the internship program ended

• Designed Dashboards showing real time data for the AVP of IT Operations by gathering Key Performance Indicators and metrics from all teams in the department, reducing hours of preparation for AVP’s weekly PowerPoint presentation


## Education
### Bachelor’s Degree in Computer Science
Emory University


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

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Source: https://flows.cv/josephlee
JSON Resume: https://flows.cv/josephlee/resume.json
Last updated: 2026-03-22