Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Korean
Intermediate
German
Beginner
Work Experience
Software Engineer at PayPal
April 1, 2021 - October 1, 2023Led live support triage for PayPal wallet lifecycle; triaged live bugs, delivered prompt analytics and code fixes to production; resolved issues for users and merchants in real time. Collaborated with internal teams and the TrustDock vendor to integrate eKYC onboarding APIs. Updated the online direct debit mandate flow for Japan users using the new eKYC process, impacting an estimated 2–3 million total API calls per day. Led and performed regression testing in Jenkins CI/CD pipelines to improve release readiness; contributed to process improvements with engineers and management.
Full Stack Developer (Trainee) at UBS
October 1, 2020 - April 1, 2021Developed an in-house gamification full‑stack web app to foster collaboration and reusability of technology. Built email notification module using Nodemailer; implemented RESTful APIs in an agile team; added features such as a finish event button and host disclaimer to improve user experience.
Education
Bachelor of Engineering in Materials Science Engineering, Honors (Distinction) at National University of Singapore (NUS)
August 1, 2016 - June 1, 2020Qualifications
Industry Experience
Software & Internet, Financial Services, Professional Services, Other, Education
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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