12:58

Good afternoon, welcome to

My name is Arnold Truong,

I am a <software engineer />,

... and this is my portfolio.

Explore

#about

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Vinh Hao (Arnold) Truong

Software Engineer

Software Developer with 1+ year of commercial experience and 3+ years of hands-on experience delivering scalable and maintainable applications using Mendix, React, and Next.js. Experienced in domain modelling, REST/SOAP API integration, and developing custom frontend components to support business requirements. Proven ability to work in Agile/SCRUM environments, collaborating with cross-functional stakeholders to deliver high-quality solutions across multiple projects. Demonstrated impact in improving system performance, streamlining data workflows, and building production-ready features that enhance user experience and business operations.

My tech stack includes:

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What have I done and still been doing?

  • ~someday~

    ~someday~

    Improving

    @ Self

  • Jun' 2025

    Apr' 2026

    Developer

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    @ The Aquarium Professional Services

    As a fin-tech company, Maqro provides a variety of financial services to investors, such as stock recommendations, trading strategies, advisory services, etc.

    • Delivered enterprise-scale Mendix applications, applying clean architecture and governance standards to ensure scalability, maintainability, and reduced production defects in business-critical environments.
    • Led the design and optimization of domain models and application architecture, improving development efficiency and enabling faster, more predictable delivery across releases.
    • Built custom React-based components to extend platform capabilities and integrated enterprise systems via REST/SOAP APIs, improving user workflows and data consistency across services.
    • Supported UAT and production releases, working closely with stakeholders to ensure smooth deployments, minimal downtime, and high system availability.
    • Applied performance tuning, monitoring, and security best practices, improving system responsiveness, ensuring production stability, and maintaining compliance with enterprise data governance standards.
  • May' 2023

    ~someday~

    Software Developer (Volunteer)

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    @ Khang Phúc Incorporated

    An wholesale plumbing products provider located in Vietnam.

    • Designed and deployed a scalable headless CMS using Strapi, migrating legacy data to improve maintainability and streamline content workflows by 30%.
    • Built a high-performance e-commerce platform with Next.js and collaborated across teams to integrate APIs, ensuring reliable end-to-end data flow.
  • Sep' 2022

    Mar' 2023

    Software Developer

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    @ Maqro Capital

    As a fin-tech company, Maqro provides a variety of financial services to investors, such as stock recommendations, trading strategies, advisory services, etc.

    • Developed a website and a web application applying latest technologies like NextJs, TailwindCSS, Strapi etc.
    • Collaborated with other talented developers to deliver high-quality products.
    • Connected CRM to the product to tighten the relationship between the sale team and clients.
    • Managed and updated the CMS with all latest content from other teams.
  • May' 2022

    May' 2022

    Software Developer (Volunteering)

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    @ JDS

    An IT-solution company provides specialist services in a set of technologies and capabilities. JDS focuses on IT Monitoring (Observability), Security, Service Management, Quality Assurance and Automation

    • Sketched, programmed and pitched an automatic SMTP solution for the company and third-party partners.
    • Collaborated with other developers and engineers.
  • Mar' 2022

    May' 2022

    Software Developer (Volunteering)

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    @ Comms Declare

    A constructive, fact-based and non-partisan volunteer group harnesses the power of communications, marketing, media and advertising to supercharge the transition to a climate-friendly future.

    • Provided feedbacks to the existing website in terms of design, content and architecture.
    • Collaborated with peers to reconstruct some WordPress components.

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