AVAILABLE FOR WORK
Hello, I'm

NHUT DUY

FULL-STACK DEVELOPER
Creative Developer & Systems Architect

I build modern, scalable and immersive digital experiences. Bridging enterprise-grade reliability in .NET & distributed systems with high-end creative frontend engineering.

GitHub
Specialized Ecosystem
ReactNext.jsTypeScript.NET 8SQL ServerThree.jsAI
SCROLL
DIGITAL IDENTITY

WHO AM I

Bridging disciplined software architecture with experiential frontend craft.

Full-Stack Engineering Philosophy

Architecting Resilient Enterprise Solutions

I specialize in bridging high-concurrency backend services with polished, modern web interfaces. Rather than treating frontend and backend as silos, I design end-to-end data flows with clean domain architecture in C# / .NET Core, type-safe APIs, and reactive React ecosystems.

#CleanArchitecture•#Microservices•#3DInteractive
EXPERIENCE
2+
YEARS BUILDING

Continuous enterprise production delivery, agile code sprints, and system design.

BASE LOCATION
Vietnam🇻🇳
Available for Remote / Global
LOCAL TIME (ICT)13:30:00
Core Directive
“Build products people enjoy using — engineered with surgical precision behind the scenes.”

Engineering isn't just about making things function; it's about crafting seamless ergonomics, sub-100ms response times, and intuitive interfaces that reduce cognitive friction.

Currently Exploring
AI Agents
Autonomous workflows & LLM tools
3D WebGL
Spatial UI & shader craft
Enterprise Next.js
App Router at massive scale
Always pushing the boundaries of what is possible on the web.
SELECTED WORK

FEATURED PROJECTS

End-to-end enterprise architectures, high-performance systems, and experimental digital identities.

01Graduation Project (9.9 Score)

ShoeDocX

Import-Export Document Management Platform

An import-export document management platform for shoe manufacturing enterprises. Automated the creation of Commercial Invoices and Packing Lists using OCR and cross-referenced data with VNACCS customs.

Reduced customs documentation turnaround by 75%
Full VNACCS declaration compliance
Web APIOCRVNACCSC#SQL Server
Source
ShoeDocX // VNACCS Customs & OCR Hub
VNACCS VERIFIED
INV
Commercial_Invoice_CI-88920.pdf
Incoterms: FOB Haiphong • OCR Extracted
MATCHED
PKL
Export_Packing_List_PL-4021.xlsx
Gross Wt: 14,200 kg • Auto-Validated
CLEARED
CUS
VNACCS_Customs_Declaration_Manifest.xml
Single Window API • Channel: Green
SUBMITTED
Graduation Project: 9.9 / 10 ScoreOCR Accuracy: 99.4%
02Cloud & Real-time

SnapConvert

Cross-Platform Image Conversion & Cloud Hub

A cross-platform web application for image format conversion with cloud storage integration.

Sub-second image conversion processing
Zero-server disk persistence with AWS S3 streams
Bi-directional real-time SignalR progress
React.NET 8 Web APISignalRAWS S3TypeScript
Source
SnapConvert // Pipeline Telemetry
SignalR Active
raw_render_4k.png ➔ WebP (Quality 90)100% Uploaded
S3 Bucket: s3://snapconvert-assets/Reduced: -78.4%
hero_asset_bundle.zip (84 images)SignalR Worker: 84/84
.NET 8 Web API + AWS S3Latency: 12ms
03AI-Driven QA

Testify

AI-Powered Task Management & QA Testing Suite

A task management and quality testing application integrated with AI for automated test case generation and a SendGrid email authentication system.

Achieved 9.9 / 10 score in Graduation Project Defense
Automated 80%+ of repetitive test case drafting
Enterprise email delivery rate > 99.5%
Intuitive task workflow UI
AISendGridREST APIReactTypeScript
Source
Testify // AI Test Orchestrator
SendGrid Active
TC-104: Auth JWT Expiry Edge Case
AI Generated • 6 Assertions Evaluated
PASSED
TC-105: SendGrid Magic Link Verification
Transactional Dispatch • 99.8% Delivery
DELIVERED
AI Spec Parser + REST APIAutomated QA Coverage: 92%
04Multi-Tenant Kiosk

DussMann Meal

Multi-Tenant Enterprise Meal Ordering & Kiosk System

A multi-tenant enterprise meal ordering system featuring canteen authentication kiosks and role-based department authorization.

Zero-wait kiosk authentication during peak shifts
Accurate department billing and meal wastage reduction
Enterprise-grade RBAC security
ASP.NET CoreC#SQL ServerJavaScript
Source
DussMann Meal // Kiosk Auth Terminal
Multi-Tenant Kiosk
Terminal Kiosk #03 (Canteen Hall B)
Department: Engineering • Subsidy Applied
AUTHENTICATED
Kitchen Production Manifest
1,450 Meals Confirmed • Shift A
IN PREPARATION
ASP.NET Core Multi-TenantZero-Wait Checkin
05AI Agent Controller

VibeRemote

Remote AI Agent Controller & Telegram Worker Mesh

A remote AI agent controller system connecting local C# workers via Telegram bot.

Zero-configuration remote workstation control
Sub-200ms round-trip command execution via Telegram
Resilient auto-reconnecting worker architecture
C#Telegram BotSignalR.NETAI Agents
Source
VibeRemote // Telegram AI Mesh
Telegram Bot Online
user@telegram: /dispatch --model dino-vit --run
[SignalR Socket] Command routed to Local Worker Daemon (C# Windows Service)
>> AI Task executed. Response echoed back to Telegram in 180ms.
C# + Telegram API + SignalRDuplex Socket Mesh
06Deep Learning Research

Vietnamese Handwriting Recognition

Offline Character Recognition with CNN & DINO Vision Transformers

An offline Vietnamese handwritten character recognition research project combining Convolutional Neural Networks (CNN) and DINO Vision Transformers.

High recognition accuracy on complex handwritten diacritics
Completely offline, privacy-preserving edge inference
Published research benchmark and evaluation scripts
PythonCNNDINO Vision TransformersPyTorchOpenCV
Source
Vietnamese OCR // CNN + DINO ViT
PyTorch Edge
Diacritic Tokenizer: [nghiên cứu] [phát triển]
CNN Spatial Features ➔ DINO ViT Attention Maps
Confidence: 98.7%•Offline Inference: 35ms
Python • CNN • DINO Vision TransformersOffline Ready
TECH UNIVERSE

ARSENAL & SPECIALIZATION

A full-spectrum technology stack centered on enterprise architecture and immersive frontend execution.

Core Identity

FULL-STACK DEVELOPER

Production-tested balance of distributed .NET systems & reactive modern WebGL frontends.

.NET 8 Clean ArchNext.js App RouterSQL Server & EF Core
C#CORE

Modern C# (12+), LINQ, async/await, memory optimization, records, OOP design patterns.

Backend2.5+ years
ASP.NET Core Web APICORE

Clean Architecture, dependency injection, middleware pipelines, JWT auth, high-throughput REST services.

Backend2.5+ years
PythonCORE

PyTorch deep learning pipelines, script automation, data processing, model training & inference.

Backend2+ years
ReactCORE

Modern React with hooks, server components, concurrent features, responsive state management.

Frontend3+ years
TypeScriptCORE

Strict typing, generics, interfaces, type-safe API contracts, utility types.

Frontend3+ years
Vue.js

Composition API, reactive state management, Pinia, modular single-file components.

Frontend1.5+ years
OpenCVCORE

Image preprocessing, edge detection, contour analysis, geometric transforms for OCR and vision pipelines.

AI & Computer Vision1.5+ years
YOLOv8

Real-time object detection, bounding box localization, custom model fine-tuning.

AI & Computer Vision1+ year
CNNCORE

Convolutional neural networks, feature map extraction, deep spatial representation learning.

AI & Computer Vision2+ years
DINO Vision TransformersCORE

Self-supervised vision transformers, attention maps, robust character & feature embeddings.

AI & Computer Vision1+ year
Prompt EngineeringCORE

Few-shot prompting, structured JSON output schemas, chain-of-thought, system instruction optimization.

AI Development2+ years
MCP (Model Context Protocol)CORE

Integrating custom tool servers, context providers, autonomous agent orchestration protocols.

AI Development1+ year
Cursor IDECORE

Agentic coding workflows, multi-file refactoring, autonomous AI pair programming.

AI Development2+ years
Docker

Multi-stage container builds, containerized development, docker-compose microservices.

Tools & Infrastructure2+ years
GitCORE

Branching strategies, interactive rebasing, pull requests, semantic versioning.

Tools & Infrastructure3+ years
AWS S3CORE

Cloud object storage, presigned URLs, streaming uploads, asset lifecycle rules.

Tools & Infrastructure1.5+ years
SignalRCORE

Full-duplex real-time communication, WebSockets, hub routing, worker telemetry.

Tools & Infrastructure2+ years
Draw.io

System architecture diagrams, UML class diagrams, database ERDs, data flow mapping.

Tools & Infrastructure2.5+ years
Import-Export LogisticsCORE

Cross-border supply chain workflows, Bill of Lading, Commercial Invoices, Packing Lists.

Domain KnowledgeEnterprise
Incoterms 2020CORE

Commercial trade rules (FOB, CIF, EXW, DDP), risk allocation, freight carriage responsibilities.

Domain KnowledgeEnterprise
VNACCS CustomsCORE

Vietnam Automated Cargo and Port Consolidated System clearance declarations and validation standards.

Domain KnowledgeEnterprise
DEVELOPER CONSOLE

INTERACTIVE TERMINAL

Experience my technical identity through a direct Unix CLI environment. Try typing 'help'.

nhutduy@portfolio:~ (zsh)
Nhut Duy Interactive Kernel v2.4.0 (x86_64-apple-darwin22). Type 'help' for list of commands.
nhutduy@portfolio:~$whoami
Nhut Duy — Full-Stack & AI Systems Developer.
nhutduy@portfolio:~$stack --core
[Backend] C#, ASP.NET Core Web API, Python
[Frontend] React, TypeScript, Vue.js
[AI & Vision] OpenCV, YOLOv8, CNN, DINO Vision Transformers
nhutduy@portfolio:~$status
AVAILABLE FOR WORK // 5S Group Alum & 9.9 Graduation Score.
nhutduy@portfolio:~$
TRAJECTORY

MY JOURNEY

The chronological evolution of technical discipline, production delivery, and engineering milestones.

NOWActive Engineering
Current Focus

Full-Stack & AI Systems Developer

Enterprise Applications, Modern Web & Computer Vision

Engineering high-performance enterprise platforms, AI agent controllers, and digital identity web apps. Focusing on C#, ASP.NET Core Web API, modern React, and AI vision pipelines.

Architecting scalable cloud-ready enterprise web solutions
Integrating AI agent workflows and Telegram bot workers
Researching Computer Vision with CNN and DINO Vision Transformers
07/2026 - 09/2026Enterprise Role
5S Group

Software Engineering Intern

5S Enterprise Software Solutions Co., Ltd. (5S Group)

Participated in enterprise software development and finalized the internship report.

Participated in enterprise software development lifecycle
Collaborated on system architecture and production module delivery
Finalized the comprehensive internship report with high recognition
2026Academic Excellence
SCORE: 9.9 / 10

Graduation Project: Capstone Defense

FPT Polytechnic — Score: 9.9 / 10

Successfully defended my Graduation Project (ShoeDocX), achieving an outstanding personal score of 9.9.

Achieved exceptional 9.9 / 10 graduation project score
Engineered ShoeDocX import-export platform with OCR & VNACCS customs integration
Praised for production-ready Clean Architecture in C# and Web API
2025Production Delivery

Real-World Application Development

Full-Stack Enterprise & System Implementation

Built multiple production-grade web systems connecting robust backend microservices with responsive, accessible user interfaces. Mastered relational database modeling with SQL Server.

Engineered end-to-end authentication, RBAC, and document streaming workflows
Designed reusable UI components adhering to strict accessibility principles
Streamlined CI/CD pipelines using GitHub Actions and Docker
2024Foundation & Inception

Software Engineering Immersion

Deep Dive into Modern Web & Systems Architecture

Started intensive engineering journey into core computer science fundamentals, data structures, algorithms, object-oriented programming with C#, and modern JavaScript/TypeScript paradigms.

Mastered OOP principles, design patterns, and RESTful service design
Built foundational SPAs with React, TypeScript, and Tailwind CSS
Committed to clean code principles and continuous code reviews
BENCHMARKS & HONORS

IMPACT & ACHIEVEMENTS

Tangible evaluations demonstrating uncompromising standards in engineering execution.

Top Academic Honors
Hover for honors
9.9
GRADUATION PROJECT SCORE
FPT Polytechnic Capstone Defense

Successfully defended my Graduation Project, achieving an outstanding personal score of 9.9 for ShoeDocX — an import-export document management platform for shoe manufacturing enterprises. Recognized for designing ShoeDocX with clean domain-driven architecture, resilient multi-department workflows, and exceptional UI ergonomics.

ACADEMIC DISTINCTION
FPT POLYTECHNIC
Software Engineering Curriculum

Graduated with distinction, demonstrated leadership in enterprise software architecture, full-stack .NET development, and OCR integration.

ENGINEERING MASTERY
FULL-STACK & AI
C# .NET • React • Computer Vision

Bridging robust ASP.NET Core Web API backends, real-time SignalR sockets, modern React interfaces, and deep learning vision pipelines.

PRODUCTION & ENTERPRISE
100%
5S Group Internship & Live Systems

Participated in enterprise software development at 5S Group. Every project is engineered with domain accuracy, clean code, and production reliability.

COMMENCE COLLABORATION

HAVE AN IDEA?

LET'S BUILD SOMETHING AMAZING.

Available for senior full-stack roles, architectural design, and high-impact digital experiences. Let's turn complex technical requirements into elegant digital realities.

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