About Me

🧑‍💻 Personal Info

• Full Name: Phạm Duy Khánh
• Location: 🌍 Ho Chi Minh City, Vietnam
• Languages: Vietnamese (native), English (Upper-Intermediate)
• Career Objective: Full-Stack Software Engineer

🎓 Education

• University: Ton Duc Thang University
• Major: Software Engineering
• Period of Study: Oct 2022 – Apr 2026
• GPA: 8.4 / 10

💼 Experience

CATHAY LIFE INSURANCE (VIETNAM) CO.,LTD

• Role: Java Web System Developer
• Location: Ho Chi Minh City
• Period: Dec 2025 – Present

SEA TURTLE CARGO CO.,LTD

• Role: Freelance Full-Stack Developer
• Period: Oct 2025 – Mar 2026
• Overview: Developed an internal CRM web application using React.js, Spring Boot, and DevOps practices.

LIKE LION CO., LTD

• Role: Full-Stack Java Developer Intern
• Location: Ho Chi Minh City - Seoul 🇰🇷
• Period: July 2025 – Nov 2025
• Overview: Responsible for designing and configuring backend security for an e-commerce system, implementing authentication flows, JWT-based authorization, and fine-grained permission-based access control to secure APIs and protect system resources.

💡Technical Skills

I have hands-on experience with a wide range of technologies and frameworks, enabling me to build versatile, secure and scalable applications.

🛠 Backend Development

I build secure, high-performance APIs and backend services using:

• Java Spring Boot
• Node.js (Express.js, NestJS)
• ASP.NET Core (C#)
• Fast API

🌐 Frontend Development

I create responsive, modern user interfaces with:

• Frameworks: React.js, Next.js
• Core: Strong foundation in HTML, CSS, JavaScript/TypeScript

📱 Mobile & Desktop Development

I build cross-platform applications using:

• Mobile: Flutter, React Native
• Desktop: C# WinForms, Java Swing

🛢 Database & Infrastructure

I design, deploy, and optimize modern infrastructure and data systems

Databases:

• Relational: MySQL, PostgreSQL, SQL Server
• NoSQL & Caching: MongoDB, Redis

Infrastructure & DevOps:

• Containerization & CI/CD: Docker, GitHub Actions, Jenkins
• AWS Cloud Services:
  • EC2 (Compute)
  • S3 (Storage)
  • RDS (Relational Database Service)
  • CloudFront (CDN)
  • Route 53 (Domain & DNS)
  • IAM (Identity & Access Management)

🤖 Artificial Intelligence

I design and develop intelligent, data-driven systems by integrating modern AI models, machine learning algorithms, and large-scale data engineering techniques.

Generative AI & Agent Systems

• Expertise in Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG) architectures.
• Designing autonomous AI workflows using Agents and Agent Orchestration frameworks.
• Building end-to-end AI systems combining reasoning, tool usage, and memory management.

Voice AI & Natural Language Processing

• Developing real-time Voice Agents integrating STT, TTS, and Speech-to-Speech (STS) pipelines.
• Applying NLP techniques for Sentiment Analysis, conversational understanding, and contextual reasoning.

Computer Vision & Deep Learning

• Implementing object detection and visual intelligence systems using YOLO, CNN, and Image Segmentation.
• Understanding and applying advanced learning paradigms including Reinforcement Learning.

Data Mining & Recommendation Systems

• Designing scalable recommendation engines using Collaborative Filtering and Content-Based Filtering approaches.
• Applying data mining algorithms such as FP-Growth and PageRank for pattern discovery and ranking systems.

🌟 My Vision

I aim to grow into a strong Full-Stack Engineer, contributing to impactful products and continuously exploring modern technologies.
I value clean architecture, good engineering practices, and long-term maintainability.

Let’s create something amazing together.