System Engineer / DevOps-Oriented Backend Engineer

System Engineer Intern / DevOps-oriented Backend Engineer

NGUYEN TAN QUOC

Ho Chi Minh City, Viet Nam

***************@*****.*** +086*******

SUMMARY

Final-year Information Technology student with a strong foundation in backend systems and infrastructure. Experienced in building and deploying scalable applications using Node.js, Docker, and PostgreSQL. Familiar with system design principles, containerization, and API architecture. Passionate about system engineering, automation, and transitioning into DevOps-oriented roles. Seeking an opportunity as a System Engineer or System Administrator to gain hands-on experience in managing and optimizing production systems.

SKILLS

Programming Languages: JavaScript, Python Backend Development: Node.js, Express.js, NestJS Frontend React (basic): HTML5, CSS3 Database: PostgreSQL, MySQL AI: Python, YOLOv11 DevOps & Tools: Linux, Docker, Git, GitHub Actions EXPERIENCE

FULL-STACK DEVELOPER Jul 2025 — Nov 2025

Graphic Map – Roadmap Visualization Platform

Tech Stack: PERN Stack (PostgreSQL, Express, React, Node.js) GitHub: https://github.com/domino4820/GraphicMapping.git Project: Developed and deployed a full-stack web application for managing and visualizing learning roadmap data.

Key Contributions:

• Designed and deployed full-stack application using PERN stack in a Linux-based environment

• Built and maintained RESTful APIs using Express.js with modular architecture

• Implemented secure authentication and authorization using JWT

• Designed and optimized PostgreSQL database schema for performance and scalability

• Deployed and managed application remotely via SSH (Bitvise), including file transfer and server configuration

• Integrated Cloudflare Workers to improve system performance and reduce latency

• Monitored and debugged application issues in a production-like environment BACKEND DEVELOPER Jan 2026 — Current

Astronex AI - Ho Chi Minh

AI-Integrated Learning Platform

Tech Stack: Node.js (NestJS), PostgreSQL, Docker, Firebase, Python, YOLOv11 Demo: https://drive.google.com/drive/folders/1QscFRthhMP1vPrU74UYnJc-0GRth_jzl Project: Designed and deployed a scalable web-based learning platform that processes real-world images and converts them into vocabulary lessons using AI inference. Key Contributions:

• Designed and deployed RESTful APIs using NestJS in a containerized (Docker) environment

• Built and managed backend services with Docker to ensure consistent deployment across environments

• Designed and optimized PostgreSQL database schema for performance and efficient data retrieval

• Developed and maintained an image processing pipeline integrating YOLOv11 for real-time object detection

• Implemented Firebase Authentication and managed secure user access control

• Optimized system performance and reduced latency in data processing and API response EDUCATION

HUTECH – Ho Chi Minh City University of Technology GPA: 3.25 / 4.0

CERTIFICATIONS AND LICENSES

English B1 Certificate - CEFR

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