# Jason Zhang

> Front-End Engineer | React & Javascript Specialist | Consumer Technologies

Location: Los Angeles Metropolitan Area, United States
Profile: https://flows.cv/jasonzhang

I'm a Software Engineer with 5 years of experience specializing in React and JavaScript. At PlayStation, I engineered internal tools that streamlined workflows for global sales teams, and at REX, I enhanced our customer-facing products developed our internal UI component library. I’m passionate about delivering scalable, reliable solutions that drive real impact.

## Work Experience
### Software Engineer @ Sony Interactive Entertainment
Jan 2022 – Jan 2024 | Los Angeles, California, United States
Built and maintained various internal tools for digital goods store, using React, Redux, TypeScript,
and Spring Boot, improving sales team efficiency and reducing overall onboarding times by 30%.

Contributed to various codebases managed by other teams, such as internal UI component
libraries, and back end projects.

Collaborated with QA developers to build front-end component tests, using React Testing Library
and Selenium, increasing test coverage by 40% and enhancing tooling reliability.

### Software Engineer @ REX
Jan 2019 – Jan 2022 | Greater Los Angeles Area
Developed and launched customer facing products and features (rexhomes.com, User Dashboard,
REX Mobile App, REX Lander Generator, REX Questionnaire), using JavaScript and React, resulting in
simple, scalable, and digestible experiences for both new and returning customers.

Worked in a fast paced, Agile environment in an effort to consistently release new features and
maintain reliability of company services, including any urgent requests from upper management.

Translated designs to reusable and performant front-end user experiences for custom UI
component library using React, MaterialUI, and Storybooks, enhancing site consistency and
decreasing overall delivery times.

Improved site speed for rexhomes.com by implementing lazy loading and code splitting, increasing
SEO and reducing site loading times by 3 seconds.

### QA Engineer @ REX
Jan 2019 – Jan 2019 | Greater Los Angeles Area
Implemented regression and integration tests for customer facing sites using Cypress, advancing
site reliability, user retention, and quality assurance

Developed unit tests in JavaScript using Jest, Enzyme, and Testing Library for new features and
components, thus promoting better code quality, and reduced manual testing time by 50%

### Jr. Software Engineer @ JLM Strategic Talent Partners
Jan 2017 – Jan 2018 | Greater Los Angeles Area


## Education
### Bachelor's degree in Computer Science
University of California, Davis
Jan 2013 – Jan 2017


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

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Source: https://flows.cv/jasonzhang
JSON Resume: https://flows.cv/jasonzhang/resume.json
Last updated: 2026-03-29