3rd year majoring in Software Engineering at PTIT. I love building things and helping people. I like Cybersecurity and DevOps.
About
I started with Telegram Bots and Backend Development and now specialize in Full-Stack Development and DevOps. Outside of coding, I sharpen my Cybersecurity skills through TryHackMe CTFs and share knowledge via YouTube tutorials. I reinforce these skills by operating a homelab with 2+ enterprise servers.
Work Experience
Power Web Services
Software Engineer
Jan 2024 - Present
- Team Management and Leadership
- Backend and Frontend Development
- Database Management
- System Optimization
- DevOps and Automation
- Software Testing and Quality Assurance
- Collaboration and Communication
Founder
June 2025 - Present
- The system was built using Laravel and upgraded to a frontend using Nextjs, resulting in a smoother website with all the necessary software features found in businesses.
- Design and implement a system that simplifies the product selection and self-service process for users when they register and make purchases.
- Increase customer satisfaction by 65% and reduce payment conflicts by 40%, boosting operational efficiency.
Freelance Projects
Developer Freelance
Dec 2019 - Sep 2020
- Software Botnet Development
- Telegram Bot Development
- Study and develop automation tools
- Install windows briefly
- Website Development
Freelance Premium
Dec 2019 - Present
- Customer Support and Consultation
- Sales and Marketing
- Website Design
- Software Development
- Design and Development
- Technical Software Support
- Feedback Collection
- ...
Vps Hosting CloudZone
Selling Agent
Jan 2024 - May 2025
- Customer Support and Consultation
- Sales and Marketing
- Account Management
- Technical Assistance
- Feedback Collection
- Collaboration and Communication
Automation Developer
June 2025 - Aug 2025
- Developed an automated system using Python to streamline customer data management, order processing, and support ticket handling, significantly reducing manual workload.
- Implemented automation scripts that improved response times to customer inquiries by 50%, enhancing overall customer satisfaction.
Skills
Programming Languages
Frontend
Backend
DevOps
Other
Skills Hacking / Penetration Testing
SQL Injection – Technical Workflow
Cross-Site Scripting (XSS) – Technical Workflow
CSRF – Technical Workflow
IDOR / Broken Access Control – Technical Workflow
Check out my latest work
I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.
Remote Administration Tool for Android
AndoidRAT is a client/server application developed in Java Android for the client side and in Java/Swing for the Server.
POWES - Next.js
ADS, Management tool, Marketing tool, VPS Service, Hosting Service.
I like building things
During my time in university, I attended 7+ hackathons. People from around the country would come together and build incredible things in 2-3 days. It was eye-opening to see the endless possibilities brought to life by a group of motivated and passionate individuals.
- V
Vietnam Cyber Defense Hackathon 2025
Ho Chi Minh City University of Technology (HCMUT)
Built a web security monitoring platform to detect common web vulnerabilities such as SQL Injection, XSS, and IDOR, with automated reporting and risk classification. - A
AI & Security Hackathon 2025
Online Hackathon
Developed an AI-assisted phishing detection system that analyzes URLs, page behavior, and user reports to improve web security awareness and threat prevention. - C
Cyber Apocalypse CTF
Online (Hack The Box)
Team-based CTF competition focusing on web exploitation, forensics, and cloud security scenarios in a simulated environment. - H
Hackathon Security
Ho Chi Minh City University of Economics (UEH) Nguyen Van Linh Campus, Binh Chanh, Ho Chi Minh City
Access link scan to report if it is a phishing link and take screenshot of statistics based on Chongluadao.vn API. - A
AngelHack HCMC 2023
Ho Chi Minh Youth Cultural House, Ho Chi Minh City
I was inspired by when I took the university entrance exam, this can be researched and checked to see if the university score is correct. If you pass, it will show suggested schools thanks to AI. - V
Vietnam Cyber Security Challenge (VCSC)
University of Information Technology (UIT), Ho Chi Minh City
Participated in a capture-the-flag (CTF) competition focusing on web security, reverse engineering, and basic cryptography challenges. - W
WhiteHat Contest Vietnam
Online Competition
Solved real-world inspired security challenges including SQL Injection, XSS, authentication bypass, and secure coding practices.
Get in Touch
Want to chat? Just shoot me an email and I'll respond whenever I can. I will ignore all soliciting.