Jingjing Zhao
Software Engineer (I) at GovTech Singapore
Singapore
Summary
🤩
Rockstar🎓
Top SchoolJingjing Zhao is a software engineer with six years of experience building user-focused web applications and experimental systems, currently contributing to GovTech Singapore’s Experimental Systems & Technology Lab. She has strong front-end expertise—demonstrated through enhancements to the Source Academy visualizer and UI work on the widely used TEAMMATES education tool—while also delivering full-stack fixes and tests. Her background includes hands-on internships at DBS and Switcheo Labs where she applied machine learning to app review analysis, bridged React and native iOS, and migrated dApp components to upgraded blockchains. A high-achieving National University of Singapore CS graduate, she combines rigorous academic foundations with practical shipping experience and a knack for improving developer and user experiences in education and fintech domains.
6 years of coding experience
1 year of employment as a software developer
GCE A-Level, H2 PCME, H1 GP & PW, 7 Distinctions, GCE A-Level, H2 PCME, H1 GP & PW, 7 Distinctions at Hwa Chong InstitutionIntegrated Programme (IP), Integrated Programme (IP) at Nanyang Girls' High SchoolBachelor of Computing (Honours), Computer Science, Computer Science, 4.74/5.00, Bachelor of Computing (Honours), Computer Science, Computer Science, 4.74/5.00 at National University of Singapore
English, Chinese, Japanese
Github Skills (20)
javascript10
user-feedback10
typescript10
ace-editor10
front-end-development10
typescript-types10
control-systems10
typescripts10
react10
angular10
e2e-test9
back-end-development9
e2e-testing9
java9
javas9
Programming languages (6)
Github contributions (5)
source-academy/frontend
Mar 2020 - Jan 2023
Frontend of Source Academy, an online experiential environment for computational thinking (React, Redux, Saga, Blueprint)
Role in this project:
Front-end Developer
Front-end DeveloperContributions:59 reviews, 12 commits, 18 PRs in 2 years 9 months
Contributions summary:Jingjing primarily focused on enhancing the frontend of the Source Academy project. They implemented and refined the stepper visualizer using the Ace editor, including features like redex highlighting and explanation. Further contributions involved fixing bugs, updating the interface, and integrating new features. The user also worked on improving the HTML display, which improved overall user experience within the application.
nusreactblueprintredux-sagajavascript
TEAMMATES/teammates
Jan 2022 - Oct 2022
This is the project website for the TEAMMATES feedback management tool for education
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:4 releases, 314 reviews, 11 commits in 9 months
Contributions summary:Jingjing contributed to the frontend and backend aspects of the TEAMMATES feedback management tool. They implemented features related to distributing points in questions, including adding error messages and updating the UI. They also fixed bugs in the feedback response submission process, adding tests and correcting invalid response checks. Further contributions included optimizing the fetching of available questions for copying questions from another session and adding end-to-end tests for the admin notification features.
cssjavascriptteammatesfeedback-systemsproject-website
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