Hi, I'm Ha Tran.

Leveraging 7 years of enterprise discipline in Japanese systems, I am focusing on modern web architecture and system design. While my current stack is centered on NestJS and Next.js, I am a stack-agnostic engineer driven by high-performance workflows and the continuous adoption of emerging technologies to accelerate delivery.

I prioritize architectural clarity and team alignment, with a proven track record of streamlining coordination and reducing team workloads through disciplined quality assurance.

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Experience

7+ Years

Focus

Full-Stack Engineer

Technical Skills

Modern Stack & Security:

• Core:

TypeScript (ES6+),Next.js (App Router),NestJS,Tailwind CSS.

• Security:

Better-Auth (JWT, Admin, Social),JWKS (RSA),RBAC.

Architecture & Data:

• Patterns:

BFF,Monorepo (Turborepo),Stateless API Design,System Design.

• Data:

TypeORM (Transactions),PostgreSQL,SQL Server,Schema Modeling.

Enterprise Foundation:

• Frameworks:

.NET (C#, MVC, WPF, WCF),Java (Spring Boot).

• Integration:

Windows Services,SOAP APIs.

Cloud & Tools:

• Platforms:

Azure (App Service, Blob),Vercel,Render.

• Workflow:

Git,Jira,Backlog,CI/CD.

Professional Experience

Full-Stack Software Engineer

Feb 2025 – Present

Independent Sabbatical

  • •Technical Pivot: Transitioned to a modern TypeScript stack (Next.js, NestJS) to build a modular e-commerce ecosystem and an artwork gallery.
  • •Architecture: Implemented a monorepo structure using TurboRepo and pnpm to manage shared logic and type safety across services.
  • •Security: Integrated Better-Auth with JWKS (RSA) for stateless authentication and cross-origin verification.
  • •Workflow: Automated deployments via Vercel/Render and adopted AI-assisted development to accelerate feature delivery.

Bridge System Engineer

Jul 2023 – Jan 2025

FPT Japan

  • •Project Coordination: Managed project lifecycles for Connected Car contract modules and translated business requirements into design specifications.
  • •Quality Control: Performed source code reviews and integration tests in Azure environments.
  • •Recognition: Awarded "Best Q1 Performer" for streamlining coordination processes and reducing team workload.

Software Engineer / Sub-Team Leader

Aug 2020 – Jul 2023

FPT Software

  • •System Design: Developed batch processing and relational DB logic for a Cost Tracking System using .NET MVC and Windows Services.
  • •Team Leadership: Led a team of four to develop Contract & Service Management modules using a hybrid .NET/Java stack.
  • •Technical Guidance: Provided source code reviews and design specifications to ensure team alignment on business logic.

Software Engineer

Oct 2017 – Jul 2020

FPT Software

  • •Desktop Development: Maintained enterprise font management systems using .NET (WPF) and Windows Services.
  • •Database & Legacy: Debugged legacy C++ codebases and tested complex Oracle DB procedures to ensure logic accuracy.

Recent Projects

Full-Stack
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Commercial E-commerce Ecosystem

A full-stack e-commerce solution for a bird nest product shop. Features a customer storefront, a NestJS backend API, and a React-Admin dashboard.

Next.jsNestJSBetter-AuthTypeORMVercel BlobResend
CMS / Frontend
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Artwork Gallery CMS

A modular artwork gallery built with Payload CMS for content management and Next.js for the frontend. Features smooth transitions and high-quality image rendering.

Next.jsPayload CMSTailwind CSSVercel

Learning & Experiments

Frontend Mentor Challenges

A collection of UI challenges to demonstrate commitment to UI/UX precision and CSS mastery.

HTMLCSSReact
GitHub Frontend Mentor

Flask Mega-Tutorial

Exploration of Python backend paradigms to broaden architectural perspective beyond Node.js.

PythonFlaskSQLAlchemy
GitHub Tutorial

Education & Languages

Education

B.S. in Software Engineering

VNU-HCM University of Science (HCMUS)

2013 - 2017

Languages

English

Professional

Technical & Business Communication proficiency.

Japanese

JLPT N3

Professional Working Environment experience.

Get In Touch

I'm currently looking for new opportunities in Software Engineering. Whether you have a question or just want to say hi, I'll try my best to get back to you!