Nguyen Van Duy Khiem

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My strongest projects sit around workflow-heavy systems, distributed backends, cloud-native infrastructure, and applied AI. I care most about projects where backend architecture directly shapes operations, reliability, and user trust.

If you want to discuss a backend, cloud, or product engineering opportunity, feel free to reach out through GitHub or LinkedIn.

View my GitHub

Flagship Projects

SnakeAid
AI-powered snakebite response platform combining first aid guidance, rescue coordination, and snake identification.
AlohaMarket
Event-driven marketplace backend with microservices, Kafka workflows, gateway routing, and production-minded observability.
EzyFix
Service marketplace backend handling request lifecycle, payouts, disputes, and real-time operational workflows.
AWS Clickstream Analytics Platform
Serverless clickstream analytics pipeline on AWS with event-driven ingestion, storage, transformation, and dashboard delivery.

DevOps & Site Reliability

GO! Uptime
Lightweight Golang uptime monitor with realtime checks, downtime alerts, and simple public status pages.
Zima Linux Homelab
Personal ZimaOS homelab for containers, reverse proxies, tunnels, and self-hosted services.
Jenkins Docker Builder
Hands-on Jenkins with Docker guide covering Docker-in-Docker builds and secured reverse proxy deployment.

Linux

Archlinux Endeavour Bootstrap
Bootstrap script for setting up EndeavourOS and Arch Linux with optional interactive TUI phases.

Computer Vision & ML

Snake AI Detection Training
End-to-end snake detection training workflow using Roboflow, YOLO experiments, and ClearML tracking.
Snake AI Inference Service
Containerized FastAPI service exposing trained YOLO models for fast and reliable snake identification.

Service Platforms

Flower Shop WPF
Desktop management system for flower shop operations covering catalog, inventory, orders, and reporting.
TTK Piano Center
Java web application for course management, enrollment, cart flow, and admin operations in an education business context.

Mobile Apps & Android

Snake Aid Mobile
Companion mobile app for SnakeAid with SOS signaling, rescue tracking, and AI-assisted snake identification.
CellphoneZ
Flutter commerce app with shopping, checkout, payment, store locator, and admin support on top of Supabase.
Android Playground PRM392
Multi-module Android showcase app covering CRUD, Room, Retrofit, Firebase Auth, notifications, and maps.

Student Productivity & EdTech

COZYHOME Naver Hackathon 2025
Chrome extension new-tab productivity hub designed for student life management and daily focus.

Business & Operations Systems

Claim Request System
Enterprise financial approval workflow system focused on routing, reminders, auditability, and role-based processing.
EvoCare
EV service center management system supporting maintenance tracking and operational workflow coordination.
Feng Shui Koi Consulting
ASP.NET consulting platform for koi recommendations and business workflow support.

Healthcare Platforms

VitaFlow
Blood donation support system with donor, recipient, staff, and admin workflows built on .NET 8 and SQL Server.

Unity Games

Samurai Fukusho
2D Unity dungeon crawler with combat, exploration, progression, and dark fantasy storytelling.
Stone Age World Platformer
Unity 6 2D platformer study project exploring physics, level design, visuals, and URP rendering.

What These Projects Show

  • I am strongest when the problem involves workflows, backend architecture, and operational complexity.
  • I can work across multiple service boundaries instead of staying inside a single API or UI layer.
  • I am comfortable mixing product delivery with infrastructure, integrations, data flows, and AI features.
  • I prefer projects where technical decisions have visible impact on reliability, transparency, and maintainability.