About

Work Experience

• Fresher Software Engineer, Katalon Inc

  Aug, 2025 - Present

  Role as R&D Engineer and dedicated to the first AI-Native Project of Katalon - Scout Vibe Testing App

  • Researched and designed the core AI architecture for Scout project using orchestration

  • Developed and collaborated with teammates to design and analyze tech stacks to meet requirements

  • Adopted state-of-the-art stack including Mastra, CopilotKit, AgentCore, and NovaAct

  • Collaborated and shared knowledge with other teams about Agentic AI/AI Platform

  • Launched successfully in production in early October 2025

  • Working with the core AI powered project of Katalon which has operating cost 100K USD

• Software Engineer Intern, Katalon Inc

  Feb, 2025 - Aug, 20255 months

  Built and deployed data pipeline and enterprise Slack Chatbot successfully

  • Built and deployed production-ready serverless Slack enterprise chatbot applications

  • Built on top of RAG, MCP integrated with multiple data sources: Confluence, Katalon Docs, Forum, Drive

  • Built and deployed successfully on EKS using Airflow Data Pipeline for automating traffic clustering

  • Researched & involved in Scout Beta project using MCP

• Cloud Engineer Intern, Amazon Web Services Vietnam

  Sep, 2024 - Jan, 20255 months

  Cloud engineering intern focused on serverless architecture and AI services integration

  • Built serverless web applications using API Gateway, Lambda, and Amplify

  • Developed RAG-based GenAI chatbot using Bedrock, OpenSearch, and DynamoDB

  • Hands-on experience with VPC, EC2, S3, ECS, CloudWatch, and CodePipeline

  • Supported customer pricing calculations using AWS Pricing Calculator

  • Participated in cloud architecture workshops and best practices training

• Full Stack Web Development Instructor, Online Tutoring - Part-time

  Jun, 2024 - Present

  Teaching web development to students with focus on practical project implementation

  • Frontend: Instructed HTML5, CSS3, TailwindCSS, JavaScript, TypeScript, and ReactJS

  • Backend: Taught MySQL, ExpressJS, NestJS, Prisma, Docker, and CI/CD

  • Designed and graded practical projects for student assessment

  • Mentored students through final capstone projects

  • Achieved 95% student satisfaction rating

Projects Experience

• Scout - AI Native App, Academic Project

  Jun, 2025 - Present

  A 'vibe-testing' assistant specialized for automating and testing web pages created by 'vibe coding,' especially for Lovable and Replit. The product's intent is to allow individuals with little to no coding experience to ship their prototype products to production with less friction and fewer unpredictable incidents.

  • Deployed successfully the multi-agent orchestration architecture in production

  • Integrated latest AWS Services AgentCore and Nova Act for AI-powered features

  • Develop the core features by customing and using state-of-the-art stack AG-UI protocol, LiveView browser, DCV SDK

  • Integrate the preview computer vision tool work well from Anthropic Computer Use when it's just preview version, now it's offical

  • AI-Native App using Agent Framework Mastra, CopilotKit, and NextJS

  • Vibe-testing QA for non-technical users and developers

  • R&D role for both research and develop the project, operating cost 100K USD

• Auto Audit Framework By AI, Side Project

  May, 2025 - Aug, 20253 months

  Built multiple N8N workflows for automating and auditing security compliance in IT following two security standards: PCI DSS and ISO 27001:2022. Teamed up with 4 others. I contributed to building an MCP Server for crawling and searching information on the official AWS website. My team and I advanced to the final round at VPBank Hackathon 2025 with this project.

  • Automated audit for checking compliance with the latest or any updated security standard

  • Integrated N8N, GenAI, and MCP for AI-powered features

  • Achieved 99.9% time savings compared with manual traditional auditing

  • I was also a presenter at the Final Round of the hackathon that took place in VPBank Hanoi

• Enterprise Chatbot for Katalon, Working Project

  Apr, 2025 - Jun, 20252 months

  Multi-source integration for ingestion and handling, AI Slack Chatbot built on top of MCP Stack

  • Deployed with zero-downtime using Lambda Function and rolling updates

  • Integrated MCP and wrote Terraform for AI-powered features

  • Achieved 100% adoption by internal users

  • Implemented in HonoJS Framework and deployed on Lambda, integrated with Slack API

  • Ingestion with multi-source: Confluence, Jira, Drive, Forums, Katalon Docs

• Automation Data Pipeline, Working Project

  Mar, 2025 - Apr, 20251 month

  High-availability data pipeline with automated traffic clustering, deployed on EKS using Apache Airflow

  • Deployed with zero-downtime using ECS Fargate and rolling updates

  • Built and deployed successfully on EKS using Airflow for automation

  • Achieved 99.9% uptime with auto-scaling and load balancing

  • Implemented GitOps practices with GitHub Actions for CI/CD

• Scalable Web App with GenAI Integration, Side Project

  Dec, 2024 - Dec, 202415 days

  High-availability travel platform with AWS Bedrock AI integration, handling 10K requests/second

  • Deployed with zero-downtime using ECS Fargate and rolling updates

  • Integrated AWS Bedrock for AI-powered features

  • Achieved 99.9% uptime with auto-scaling and load balancing

  • Stress-tested with JMeter for 10,000 concurrent users

• Banking Error Support Chatbot, HD Bank Hackathon

  Nov, 2024 - Nov, 202415 days

  AI chatbot extracting error codes from images using OCR and providing support via AWS Bedrock

  • Led team of 3 as Project Manager

  • Implemented OCR with Tesseract and Pillow for image processing

  • Built serverless architecture using Lambda and DynamoDB

  • Reduced customer support response time by 70%

• Multi-Platform Homestay Booking System, StartUp Project

  Oct, 2024 - Jan, 20253 months

  Cross-platform travel booking system with web and mobile apps, featuring Google Maps integration

  • Built responsive web app with ReactJS and mobile app with Flutter

  • Implemented JWT authentication and role-based authorization

  • Integrated Google Maps API for location services

  • Deployed with CI/CD pipeline using GitHub Actions

Skills

Education

Certificates

Awards

Volunteer Work

Interests

References