Nguyen Hoang Tuan

Fullstack Developer

Ho Chi Minh City, Vietnam

hoangtuan99

HoangTuan0611

Professional Summary

I'm Hoang Tuan, a Full-Stack Developer with 4+ years of experience building scalable backend systems, modern web applications, and data-intensive map infrastructure. My recent work focuses on geospatial APIs, administrative boundaries, pricing boundaries, real-time data pipelines, and production web platforms using Go, Python, Node.js, NestJS, Next.js, PostgreSQL, PostGIS, MongoDB, ClickHouse, Kafka, and TypeScript.

Technical Skills

Frontend: React.js, Next.js, Remix.js, Redux, Redux Toolkit, Zustand, Tailwind CSS

Backend: Node.js, NestJS, Go, Python, Fastify, .NET

Languages: JavaScript (ES6+), TypeScript, Go, Python, HTML, CSS

Databases: PostgreSQL, PostGIS, MySQL, SQL Server, Redis, MongoDB, ClickHouse

DevOps & Tools: Docker, Kubernetes, Azure, Nginx, Elasticsearch, OpenSearch, Kafka, ksqlDB, GitLab CI, Git

UI/UX Libraries: Ant Design, Semantic UI, Tailwind CSS, Bootstrap

Professional Experience

Senior Backend Engineer / Map Infrastructure Owner

Nov 2025 — Present

bTaskee (Full-time) — Vietnam / Regional

Own and build map infrastructure, administrative boundary systems, geographic pricing boundaries, and internal logistics APIs across Vietnam, Thailand, Malaysia, and Indonesia.

Key Contributions:

100% owner of bTaskee's mapping domain, administrative boundaries, and geographic pricing boundaries across 4 regional countries (Vietnam, Thailand, Malaysia, Indonesia).

Designed and built high-performance map and routing APIs supporting both end-user apps and internal logistics workflows.

Processed 20M+ message events/day in real-time by integrating and optimizing streaming pipelines with Kafka and ClickHouse, reducing latency by 30%.

Developed operations portal backend utilizing Remix.js to optimize internal task dispatching and customer support management.

Technologies Used:

Go, Python, Node.js, TypeScript, PostgreSQL, PostGIS, MongoDB, ClickHouse, Kafka, ksqlDB, Remix.js, Docker

Fullstack Developer

Dec 2024 — Nov 2025

TRAVEL EASY (Full-time) — Vietnam

Develop and maintain fullstack web applications in the flight and hotel booking domain using scalable and secure architecture.

Key Contributions:

Built and launched a fullstack web platform for flight and hotel booking, ensuring high performance and scalability

Integrated third-party services such as payment gateways and email systems, streamlining the booking and confirmation process

Developed and maintained APIs and frontend features that enhanced user experience and booking reliability

Collaborated closely with the product team to design data structures and workflows tailored to travel industry needs

Ensured code quality and maintainability through TypeScript, modular architecture, and best practices in both NestJS and NextJS

Technologies Used:

NestJS, NextJS, TypeScript, MySQL, Redis, Docker, Nginx, Elasticsearch, Github

Fullstack Developer

Nov 2022 — Mar 2024 · 1 yr 5 mos

Titan Technology Corporation (Full-time) — Vietnam

Revised and maintained software development projects by updating and refactoring code to enhance performance and functionality. Tested new features to ensure stability and alignment with project requirements.

Key Contributions:

Improved code quality and system efficiency through regular refactoring and performance tuning

Helped ensure smooth project delivery by identifying bugs early and validating feature completeness

Played an active role in team collaboration, contributing to better planning and problem-solving

Received Best Performance Award 2023

Technologies Used:

HTML, CSS, JavaScript, ReactJS, Semantic UI, .NET, Azure, MySQL, Git, SourceTree

Fullstack Developer

Feb 2021 — Nov 2022 · 1 yr 10 mos

Corsiva Lab Pte Ltd (Full-time) — Singapore

Designed and modified web applications based on client requirements and evolving specifications. Collaborated with web designers, backend developers, and UX designers to build, test, and refine applications.

Key Contributions:

Created flexible, modular components to accelerate future project development

Enhanced application stability and performance through thorough debugging and optimization

Supported team collaboration and streamlined workflows across design and development phases

Contributed to the successful delivery of highly customized and scalable web solutions

Technologies Used:

HTML, CSS, JavaScript, ReactJS, Bootstrap, NodeJs, MySQL, Mongo, Git

Education

Bachelor's Degree in Software Engineering

2017 — 2021

VNU-HCM University of Information Technology

GPA: 7.18/10 · Ho Chi Minh City, Vietnam

Certifications & Awards

Best Performance Award 2023

Titan Technology Corporation · 2023

Scholarships for a good student in school year 2019 – 2020

VNU-HCM University of Information Technology · 2020

Professional Certifications

Google Prompting Essentials, Google AI Essentials, NestJS: The Complete Developer's Guide, Introduction to Next.js, Introduction to Docker, Programming with Google Go

More information and certifications available at hoangtuan.me

4+ years of professional full-stack development experience