I'm always excited to take on new projects and collaborate with innovative minds.

Phone Number

+(84) 399 059 205

GitHub

github.com/huynxtb

Social

Huy Nguyen (Harry)
zelio
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Hey, I’m Huy

</span>

Senior {Full Stack}Engineer & Backend Lead_

<p>With over 6 years building scalable systems with .NET, Azure, Microservices, and RAG... I deliver high-performance, maintainable software.</p>

...and more
[ Contact for my CV ]
zeliozelio
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Years Experience

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Project Delivered

%

Faster Legacy Migration

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Cloud Cost Reduction

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Experience

+6 Years of experience

Founder & Developer · CV Quill
cvquill.com
  • AI-powered platform providing resume scoring, JD matching, and mock interview practice — serving 200+ active users.
  • Founded and led a 5-person team, building the product from concept to production.
  • Defined product features and roadmap, directing the team through implementation and delivery.
  • Designed the entire system architecture end-to-end.
  • Grew the user base from 0 to 200+ active users, owning product and engineering direction.
zelio
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Cooperation

Engineering solutions

.NET Backend Development

Building robust, maintainable services with C#, ASP.NET Core, and .NET, following clean architecture and engineering standards.

Database Architecture

Designing optimal schemas and data structures with MSSQL, PostgreSQL, and MongoDB, aligned with business logic.

Microservices & APIs

Architecting microservices with clear service boundaries and RESTful APIs for scalable, maintainable platforms.

Performance & Scalability

Optimizing latency and scaling high-performance systems built on .NET and Azure for reliable, production-grade delivery.

Cloud Architecture (Azure)

Implementing serverless solutions with Azure Functions and secure authentication & RBAC via Azure AD.

AI & RAG Integration

Building RAG-based assistants and Azure OpenAI workflows for context-aware retrieval and AI-assisted productivity.

Excited to take on new projects and collaborate.
Let's chat about your ideas.
Reach out!

zelio
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Education

  • 2018-2022:

    FPT University

    B.E. in Software Engineering — GPA 7.6/10 · Danang, Vietnam

Certificates

  • Cloud DevOps using Microsoft Azure

    CI/CD, infrastructure, and deployment automation on Azure.

  • Oracle Cloud Infrastructure

    Core OCI services, architecture, and cloud foundations.

  • HackerRank SQL Certificate

    Advanced SQL querying, joins, and data manipulation.

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Projects

Pinned Open-Source Works

Microservices E-commerce Platform

Production-grade e-commerce built on .NET microservices with CQRS, event-driven communication, API gateway, and full observability — the reference architecture behind progcoder.com.

  • Project Info
  • GitHub Stars

    156

  • Language

    C# / .NET

  • Year

    2025

  • Technologies

    .NET, ASP.NET Core, Docker, RabbitMQ, gRPC, YARP, PostgreSQL, Redis, Keycloak

RAG System on .NET 10

Retrieval-Augmented Generation system that ingests PDF, DOCX, and text files, then chunks and embeds them into a vector store. Answers questions via chat, grounded in your documents with cited sources.

  • Project Info
  • GitHub Stars

    3

  • Language

    C# / .NET

  • Year

    2026

  • Technologies

    .NET 10, React, Qdrant, OpenAI

AI-Powered API Mocker

Generate realistic mock REST APIs with AI. Define a project, paste a JSON structure, and auto-create CRUD endpoints with synced data served at live URLs — built for frontend teams.

  • Project Info
  • GitHub Stars

    19

  • Language

    TypeScript

  • Year

    2026

  • Technologies

    TypeScript, AI, REST, CRUD

Office to PDF Conversion API

Convert Excel, Word, ODF, CSV, and RTF to PDF through a simple HTTP API backed by headless LibreOffice. Features API-key auth, configurable concurrency and timeouts, and per-request isolation with automatic cleanup.

  • Project Info
  • GitHub Stars

    0

  • Language

    Go

  • Year

    2026

  • Technologies

    Go, LibreOffice, REST API

Keycloak User Event Listener

A custom Keycloak Event Listener SPI that captures user lifecycle and group-membership changes (create, update, delete, register, login, logout) and forwards rich JSON payloads to an external webhook.

  • Project Info
  • GitHub Stars

    1

  • Language

    Java

  • Year

    2025

  • Technologies

    Java, Keycloak SPI, Webhooks

Jenkins MS Teams Notifier

A Jenkins plugin that bridges CI/CD pipelines and Microsoft Teams through built-in webhook functionality, delivering build and deployment notifications straight to your team channels.

  • Project Info
  • GitHub Stars

    2

  • Language

    Java

  • Year

    2022

  • Technologies

    Java, Jenkins, Microsoft Teams

zelio
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Projects

My Skills

  • Languages:

    C#, JavaScript, TypeScript, Java, Python
  • Frameworks:

    ASP.NET Core, React/Next.js, Node.js, Spring Boot, gRPC
  • Databases:

    MSSQL, PostgreSQL, MySQL, MongoDB, CosmosDB
  • Architecture:

    DDD, Microservices, CQRS, Saga, Outbox, Multi-Tenant
  • DevOps & Cloud:

    Docker, Jenkins, AWS, Azure, Grafana, N8N
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Let’s connect

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