I'm an Information Systems student who enjoys turning business needs into structured, data-driven systems.
My main interests are database systems, system analysis, data analysis, and practical software development, with a growing interest in cybersecurity fundamentals.

I like working at the intersection of requirements, system design, data, and secure application workflows — where ideas become systems that are clear, usable, and maintainable.

• Information Systems student based in Ho Chi Minh City, Vietnam
• Strong focus on system analysis, database design, and data-driven applications
• Interested in designing workflows, permissions, and structured business logic
• Currently strengthening my foundation in database systems, data analysis, and cybersecurity fundamentals
• Comfortable working with documentation, diagrams, database schemas, and full project workflows

• System Analysis: requirements analysis, business workflow modeling, use cases, documentation
• Database Design: ERD, schema design, normalization, relational data modeling
• Application Design: role-based workflows, authentication, authorization, feature planning
• Data Handling: data cleaning, reporting, dashboard-oriented thinking
• Collaboration: Git/GitHub workflow, team-based development, project documentation

An online auction platform with product listing, bidding, auction status management, role-based permissions, image upload, and transaction history.

My role: Team lead and full-stack contributor in a 4-member team.
I contributed around 50% of the codebase, covering frontend, backend, database, testing, and feature integration.

Key features:

• User registration and login
• Product listing and auction creation
• Bidding system
• Auction countdown and status management
• Winner selection
• Admin dashboard
• Role-based permissions
• Image upload with Cloudinary
• Search and filter products
• Transaction history
• Testing and bug fixing

Tech highlights:

• JavaScript
• Tailwind CSS
• ORM-based backend with model-driven database mapping
• Railway
• Cloudinary

What I learned:

• Designing full auction workflows from user interaction to backend logic
• Handling bidding logic and auction status transitions
• Leading development tasks in a small team
• Building and testing a complete web-based system

A dormitory accommodation booking system that supports room and bed reservation, complex business workflows, and multiple user roles.

Roles in the system:

• Guest
• Customer
• Sales
• Accounting
• Manager, including admin-level permissions

My contributions:

• Database design
• Role and permission design
• Room/bed booking logic
• Business workflow design
• Frontend UI
• Backend structure
• Deployment

Key features:

• Room and bed booking flow
• Multi-role workflow
• User-friendly interface
• Payment flow with VietQR
• Business rules for accommodation management
• Full system deployment

Tech stack:

• React
• Vite
• Tailwind CSS
• Supabase
• Render
• Vercel
• VietQR

Project focus:

DormStay is one of my strongest projects because it combines real business logic, database complexity, role-based workflows, and a practical booking experience.

A university event management system combining web and mobile workflows.
Students can register for events, admins manage events, and staff use a mobile app for check-in.

Team structure: 3 members, divided into API, web, and mobile.
My role: Owned the full web application.

System roles:

• Student: event registration and mock payment
• Admin: create, update, and close events
• Staff: mobile check-in using Expo Go

Web features I worked on:

• Student event browsing
• Event registration
• Mock payment flow
• Admin event creation
• Admin event editing
• Event closing workflow
• Workshop detail pages
• AI-powered PDF summary interface using Gemini API
• Responsive UI

Tech stack:

• TypeScript
• React
• Vite
• Prisma
• Redis
• Docker
• Expo Go
• Gemini API

Project focus:

UniHub helped me improve my frontend ownership, clean code mindset, and understanding of how separate API, web, and mobile modules work together in one system.

A beginner-friendly fitness tracking mobile app for managing health, profile information, weight progress, and nutrition-related data.

Team size: 4 members
My role: Business Analyst and profile module contributor

My responsibilities:

• Full project documentation
• Requirements analysis
• Use case diagram
• Activity diagram
• Sequence diagram
• Class diagram
• ERD / database design
• UI flow
• Test cases
• Final project report
• Profile page implementation

Profile module features:

• User settings
• Edit profile information
• Weight chart
• Nutrition tracking UI

Tech stack:

• Flutter
• Firebase

Project focus:

FitTracker was my first mobile project. Although it was not perfect, it helped me understand real project workflows, teamwork, documentation, and the role of a Business Analyst in a software development project.

A Wumpus World simulation where users can choose different solving algorithms to navigate the map.

Focus:

• AI-based environment simulation
• Algorithm selection
• Problem-solving logic
• Game interaction using Pygame

A puzzle-solving project where users can select solving algorithms and let the system generate a solution path.

Focus:

• Algorithm-based puzzle solving
• State exploration
• Interactive solver behavior
• Pygame-based implementation

I enjoy building systems that are not only functional, but also structured and understandable.

I care about:

• Clear requirements
• Well-designed databases
• Practical workflows
• Role-based access and permissions
• Maintainable project structure
• Systems that solve real problems

• Email: truongduy635@gmail.com
• Facebook: https://www.facebook.com/ntd.nqdk12t1.fitus
• LinkedIn: https://linkedin.com/in/ntd5