Work Experience
Experience spanning software engineering, penetration testing and SACE teaching support, with a focus on practical problem-solving and clear communication.
Software Engineer Intern
FINT
Contributed to the development, testing and operation of a beta educational platform built with .NET and deployed on AWS.
- Contributed to developing a beta educational platform using .NET while collaborating with the software engineering team on implementation and testing.
- Gained hands-on experience deploying and operating the application on AWS using EC2, RDS, S3, IAM and CloudWatch.
- Assisted with monitoring, troubleshooting and maintaining reliable application performance throughout beta testing for approximately 300-500 users.
Software Engineer Intern
Lotte Finance Vietnam
Developed application features for internal banking software and built user-facing React experiences in a regulated financial environment.
- Developed and enhanced features for an internal banking biometric storage system using C#/.NET and PostgreSQL, designed to support more than 10,000 users while meeting security and performance requirements.
- Implemented security controls and supported testing to protect sensitive biometric and customer data within a regulated banking environment.
- Built responsive landing pages with React and a functional interactive minigame that engaged more than 250 participants within two weeks.
Penetration Tester Intern
VSEC
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Validated XSS and SQLi vulnerabilities across enterprise web applications using manual techniques.
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Drafted 50+ comprehensive technical reports for C-suite stakeholders, bridging the gap between risk and remediation.
SACE Teaching Assistant
Self-Employed
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Delivered support to a class of 20 students, managing 35–40 hours per week with a focus on engagement, clarity, and academic improvement for Mathematics and the Research Project.