Xinxue Guo
Business Analyst | Computer Science | Data Analysis, Data Science
- Role
- Software Development Engineer at Joblogic-X
- Location
- Brooklyn, NY, US
- LinkedIn followers
- 500 followers
About Xinxue Guo
https://github.com/XinxueGuo0104/ProjectDoc/tree/main
Experience
Software Development Engineer
Feb 2024 — Present · NY, US
Spearheaded the backend development of a video-sharing social platform for food enthusiasts in collaboration with 2 frontend engineers, integrating features like liking, saving, and commenting to enhance user engagement.Designed and engineered a scalable backend architecture leveraging AWS services (EC2, S3, Cognito, CloudFront), achieving a minimum of 2K QPS and ensuring reliability under high traffic.Developed and documented a robust data schema and RESTful APIs using Swagger. Implemented Express.js and JWT for API development and authentication, while utilizing MongoDB for database management and AWS S3 for media storage.Optimized video upload workflows by orchestrating AWS MediaConvert and Lambda functions for video compression, which reduced S3 costs and improved video loading times by 30% through AWS CloudFront.Led the implementation of a consistent development environment by configuring Husky for Git hooks and integrating ESLintand Prettier. This standardized coding practices, ensured uniform formatting, and strengthened overall code quality.
Education
NYU Tandon School of Engineering
Master
2023 — 2024
University of Toronto
Bachelor
2019 — 2023
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