NVT / ENGINEERING PORTFOLIOCLOUD/DEVOPS ENGINEER @ XBRAIN OPEN TO COLLABORATION

FROM CODE TO CLOUD. AND EVERYTHING IN BETWEEN.
SCROLL TO
GET TO KNOW ME
↓

AWS platforms. Reliable delivery.
Systems built to stay in motion.

DA NANG, VIET NAM ↗ENGINEERED WITH INTENTION.PORTFOLIO — 2026

LESS FRICTION.
MORE POSSIBILITY.
Portrait of Nguyen Van Tuan Anh
NGUYEN VAN TUAN ANH↗ THAT’S ME

MY JOURNEY
(02) / FOUR DIFFERENT PROBLEMSFOUR REPOSITORIES. FOUR DIRECTIONS.

Rescue coordination, driver intelligence, ticketing, and commerce

01 / DISASTER RESPONSE

RESPOND.

SOSFlow

An offline-first rescue-intake MVP with explainable priorities, a command center, and human-reviewed dispatch.

EXPLORE REPOSITORY ↗FastAPI / React / Bedrock
Graphical repository study for SOSFlow
SOS_flow / Python
02 / DRIVER INTELLIGENCE

DRIVE.

DriveIQ Loop

Trip replay, fleet state, risk timelines, and post-trip coaching in a modular hackathon platform.

EXPLORE REPOSITORY ↗Python / FastAPI / Streamlit
Graphical repository study for DriveIQ Loop
Driver-Intelligence-Platform / Python
03 / REAL-TIME TICKETING

BOOK.

TixFlow

A local event-ticketing platform with seat holds, real-time updates, PayOS checkout, and QR tickets.

EXPLORE REPOSITORY ↗Next.js / NestJS / PostgreSQL
Graphical repository study for TixFlow
ticketflow-aws / TypeScript
04 / WEB + MOBILE COMMERCE

SHOP.

AMxStore

A team-built badminton store. My focus: mobile UX, AI integration, and order and user management.

EXPLORE REPOSITORY ↗React Native / NestJS / MongoDB
Graphical repository study for AMxStore
AMxStore / TypeScript
CURIOSITY TAKES DIFFERENT FORMS. ↓
(03) / THE CLOUD ATLASFOUR CONNECTED DISCIPLINES
Amazon Web Services

Architecture.
Automation.
Everything in between.

SCROLL TO EXPLORE THE STACK →
01 / 04ARCHITECT
Amazon EKS service logoAmazon EKS

Cloud / AWS

Architecture that scales

AWSEKSEC2VPCIAM/IRSASQSDynamoDBKMS
02 / 04AUTOMATE
AWS IAM service logoAWS IAM

DevOps / Infra

Reliable delivery flow

DockerKubernetesTerraformGitHub ActionsArgo CDPrometheusGitOpsCI/CD
03 / 04BUILD
Amazon EC2 service logoAmazon EC2

Backend / Full-stack

From APIs to experiences

PythonC++TypeScriptJavaScriptNext.jsReactExpressFastAPIStreamlit
04 / 04CONNECT
Amazon DynamoDB service logoAmazon DynamoDB

Data / AI

Data turned into decisions

SQLPostgreSQLMariaDBFirebaseMongoDBPandasNumPyscikit-learnPyTorch
AWS / FULL-STACK / DATABUILT TO OPERATE. BUILT TO EVOLVE.

(06)

A few things I’ve built.
From the first commit
to the bigger picture.

01 / AI / COMPUTER VISIONApril–May 2026

THE DETAILS +

AI-Generated Image Detection Platform

Developed and evaluated EfficientNetV2, ConvNeXt, and ResNet50 for authentic/AI image classification at approximately 98.6% F1; combined local inference, Gemini multimodal analysis, Grad-CAM, a Next.js dashboard, and a Chrome Extension.

PyTorchEfficientNetV2FastAPINext.jsGemini AI
VIEW SOURCE
02 / CLOUD / PLATFORM ENGINEERINGJune 2026

THE DETAILS +

Cloud-Native Self-Healing Platform for Kubernetes

A platform that detects and remediates OOMKilled, stuck-service, and queue-backlog incidents with AI-assisted remediation, GitOps, post-action verification, escalation, and immutable audit logging; secured on AWS/EKS with IAM/IRSA, KMS, NetworkPolicy, and Kyverno.

AWSEKSTerraformArgo CDPrometheusFastAPI
VIEW SOURCE
03 / DATA / ANALYTICSSeptember 2025–January 2026

THE DETAILS +

Instacart Data Warehouse & Analytics

Built a MariaDB data warehouse with a constellation schema and partitioned fact tables, chunked Python ETL for 36M+ rows, a Streamlit dashboard, and K-Means/FP-Growth analytics.

MariaDBPythonStreamlitscikit-learnmlxtend
VIEW SOURCE
04 / FULL-STACK / AIOctober–December 2025

THE DETAILS +

AI Assistant for Da Nang

A tourism MVP with context-aware recommendations, one-tap Grab deep linking, Places/Weather data, and Gemini; plus a real-time incident reporting map using Socket.IO and Firebase.

Next.jsTypeScriptExpressFirebaseSocket.IO
VIEW SOURCE
06 / FULL-STACK / COMMERCEFull-Stack Product

THE DETAILS +

KeyHub

A full-stack platform built with Next.js 15 and MongoDB, integrating authentication, PayOS payments, Cloudinary media management, analytics dashboards, and 3D experiences.

Next.jsMongoDBNextAuthPayOSThree.js
VIEW SOURCE
EXPLORE MORE REPOSITORIES ALL REPOSITORIES ON GITHUB

01 /

Observable before clever

+

A system you cannot see is a system you cannot run. Metrics, traces, and logs come first — optimisation comes after the graph proves it is needed.

02 /

Reproducible by default

+

Infrastructure as code, pinned versions, declarative environments. If it only works on one machine, it does not work yet.

03 /

Boring where it counts

+

Novelty belongs in the product, not in the deployment path. The pipeline should be the least surprising part of the day.

04 /

Ship it, then own it

+

Writing the service is half the job. Alert routing, runbooks, rollbacks, and the on-call story are the other half.

FROM ZERO TO PRODUCTION ↙
01 / 04FROM CODE TO CLOUD↗

AWS platforms that survive a bad day

EXPLORE THE APPROACH+

Designing and running Kubernetes platforms on AWS: network layout, identity boundaries, autoscaling, and the guardrails that keep a cluster boring.

  • EKS topology with IRSA-scoped identity per workload
  • Terraform modules kept small enough to review
  • Cost and capacity visible before the invoice arrives
AWSEKSTerraformIAM/IRSAVPCKMS
02 / 04FROM CODE TO CLOUD↗

From commit to production without ceremony

EXPLORE THE APPROACH+

CI/CD that people trust: fast feedback on pull requests, GitOps for anything that touches a cluster, and rollbacks that are one revert away.

  • GitHub Actions pipelines with reproducible build stages
  • Argo CD as the single source of deployed truth
  • Progressive delivery with canaries and automated verification
GitHub ActionsArgo CDDockerGitOpsCanary
03 / 04FROM CODE TO CLOUD↗

Detect, remediate, and prove it worked

EXPLORE THE APPROACH+

Closing the loop between an alert and a fix — self-healing workflows that act, verify the result, escalate when unsure, and leave an audit trail behind.

  • Prometheus alerting tied to real user-facing symptoms
  • Automated remediation with post-action verification
  • Immutable audit logging for every action taken
PrometheusGrafanaKyvernoNetworkPolicyChaos tests
04 / 04FROM CODE TO CLOUD↗

Full-stack work that reaches real users

EXPLORE THE APPROACH+

Building the application itself: typed APIs, a Next.js front end, and the data and AI pieces that make the product worth deploying at all.

  • Next.js and TypeScript front ends with real accessibility budgets
  • FastAPI and Express services with typed contracts
  • Model inference and analytics wired into the product loop
Next.jsTypeScriptFastAPIPostgreSQLPyTorch

NOW / CLOUD & DEVOPS ENGINEER @ XBRAINTHE FULL STORY ON LINKEDIN ↗
SEP 2026 — PRESENT

Cloud/DevOps EngineerXbrain

+
Full-time · On-site / Da Nang City, Vietnam

Continuing at Xbrain as a full-time Cloud/DevOps Engineer after a five-month DevOps/CloudOps internship.

APR — AUG 2026

DevOps/CloudOps InternXbrain

+
Internship · Hybrid / Da Nang City, Vietnam

Designed AWS architectures and Kubernetes/EKS infrastructure, with automated delivery and reliable operations.

  • Provisioned AWS and EKS infrastructure using Terraform.
  • Built CI/CD and GitOps workflows with GitHub Actions and Argo CD.
  • Implemented observability, canary delivery, and DevSecOps controls.
  • Coordinated cross-functional workflows for an AIOps self-healing platform.
JUN — SEP 2025

Full-stack InternAlly AI

+
Internship · On-site / Da Nang City, Vietnam

Contributed to an AI startup, from backend architecture to automated delivery and cloud operations.

  • Developed backend architecture for a full-stack web application.
  • Automated CI/CD pipelines and deployments to AWS EC2.
  • Supported application stability and cloud operations.
2023 — 2027 / EDUCATION

Vietnam–Korea University (VKU)

+

Pursuing a degree in Information Technology at the Vietnam–Korea University of Information and Communication Technology, The University of Da Nang.

2024 — 2025 / COMMUNITY

Vice Head of VKU Skills Club

+

Served as Vice Head of VKU Skills Club. Recognized for design contributions and outstanding youth and community work.

FROM THE ARCHIVE ↗
SIX REPOSITORIES / SCROLL TO EXPLORE

Editorial cover for Card Lenis
01 / 06 — Card Lenis
VIEW REPOSITORY ↗

A different project.
A different question.

15 / 15 REPOSITORIES

THE MOMENTS BEHIND THE MILESTONES.

Good people.
Real challenges.
A few things to remember.

01

Third Prize — ICT Community Innovation Hackathon

KOICA CIAT · WFK Korea · Vietnam

2026
02

First Prize — xbrain Hackathon

xbrain

2026
03

Promising Award — Grab the Beyond

National-level award · Grab

2025
04

Third Prize — Super Best Web Design

Vietnam–Korea University of Information and Communication Technology

2025
05

Fourth Prize — English Talent Competition

Vietnam–Korea University of Information and Communication Technology

2024
06

Third Prize — Best Web Design

Vietnam–Korea University of Information and Communication Technology

2024

Growing toward platform engineering & SRE.
Exploring AIOps and distributed systems.

SIDE PROJECTS.
TECHNICAL STORYTELLING.
AND THE NEXT GOOD CHALLENGE.