Summary

I am a Software Developer with over eight years of experience and a strong ability to integrate seamlessly into new environments. I am hardworking, highly self-motivated, and committed to delivering excellent results. Proficient in PHP and frameworks such as Laravel, with foundational knowledge of JavaScript, Dart, Python, and ReactJS. Experienced in managing databases including MySQL and PostgreSQL, and familiar with DevOps tools like Docker and AWS. With over seven years of hands-on experience, I bring a 'get-it-done, on-time' mindset and am always willing to invest extra time and effort to support team success.

Technical proficiencies

Programming Languages: PHP, JavaScript, Dart, Python.

Skills

  • PHP frameworks/CMS: Laravel, Symfony, WordPress
  • Databases: MySQL, PostgreSQL, SQL server.
  • Microservices
  • Mobile: Flutter.
  • Python: Scrapy/FastAPI
  • Single Page Application, RESTful Web API.
  • Front-end development: ReactJS, jQuery.
  • Server/Cloud: Linux/Ubuntu, Apache, Nginx, Docker, AWS.
  • Testing: PHPUnit, Pest.
  • Logging/Code quality: Sentry, SonarQube, GrumPHP, PHPstan, phpmd.
  • Others: Kafka, RabbitMQ, WebSocket, OpenAPI/Swagger.

Tools: Intellij, DataGrip, Visual Studio Code, Git, NPM, Yarn, Jira, Confluence, Trello, Slack.

Professional experience

Chip Design File Conversion SaaS Platform – United States

Full-stack Developer/Technical Leader, Jan 2026 – Present

Project description 

  • We worked in a cross-functional product team to build a SaaS platform that enables users to upload semiconductor chip design files and convert them into different industry-standard formats through an automated, scalable pipeline.
  • The system was designed to support large file uploads, long-running conversion jobs, and secure access for enterprise and individual users, with a focus on reliability, performance, and extensibility for future format support.  
  • The platform also explored AI-assisted capabilities for intelligent file analysis, format identification, and validation to improve the efficiency and accuracy of the conversion workflow.

Responsibilities 

  • Designed and developed backend services using PHP to handle file upload, validation, conversion orchestration, and job status tracking.
  • Implemented RESTful APIs to support the Angular front-end, enabling secure user authentication, file management, and conversion workflow execution.
  • Collaborated with frontend engineers to define API contracts and resolve integration issues, ensuring a smooth user experience across the platform.
  • Designed and developed the Angular front-end application, building responsive UI components, implementing form validation, and integrating RESTful APIs to deliver a seamless and intuitive user experience.
  • Designed and optimized PostgreSQL database schemas to manage users, uploaded files, conversion jobs, and processing logs efficiently.
  • Built asynchronous processing mechanisms for long-running file conversions to prevent blocking user requests and improve system scalability.
  • Deployed and maintained the application on GCP, configuring environments for reliability, scalability, and secure file storage.
  • Monitored system performance and investigated production issues, applying fixes and improvements to enhance stability and throughput.
  • Conducted technical research on chip design file formats and conversion approaches to ensure accurate and extensible processing logic.
  • Integrated AI-assisted analysis into the file processing workflow to support intelligent format detection and validation, improving the reliability of automated conversion processes.

Technologies 

  • PHP/Laravel, RESTful API.  
  • Single Page application with Angular.
  • PostgreSQL database.  
  • PHPUnit.
  • Google Cloud Platform
  • AI-assisted file analysis, intelligent format detection and validation

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Buy Now Pay Later Platform – Saudi Arabia

Backend Developer, Jan 2024 – Dec 2025

Project description 

  • We are a squad team of 10 members including 1 Product Manager, 1 Enginering Team Lead, 4 Backend Engineers, 2 Frontend Engineers, 2 Quality Assurance Engineers.
  • As part of the Merchant Team, we developed a comprehensive system for merchants to streamline their integration with the BNPL platform, enhancing their payment and order management capabilities.    

Responsibilities 

  • Collaborated closely with the Product Manager to analyse, interpret, and implement business requirements, ensuring alignment with project goals.
  • Provided support to the Frontend team by troubleshooting and resolving project-related issues to enhance overall application performance.
  • Proactively monitored and identified system bugs, implementing fixes and optimizations to improve stability and user experience.
  • Conducted research to design and implement robust application structures, promoting scalability and maintainability.

Technologies

  • PHP/Symfony, RESTful API.  
  • Single Page application with Vue3.
  • Android, iOS application with Flutter.  
  • MySQL Database.  
  • PHPUnit.  
  • RabbitMQ, ELK, ArgoCD, Newrelic,...  
  • Infrastructure on OCI/GCP

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E-commerce System – Australia

Backend Developer, August 2020 – December 2023  

Project description 

  • We are a team of 9 members including 1 Scrum Master, 1 Team Leader, 4 Backend Engineers, 1 Frontend Engineer, 1 DevOps Engineer, and 1 Quality Control Engineer.    
  • We developed a versatile omnichannel POS system that integrates online and offline sales, streamlines inventory management, supports promotions and vouchers, enhances customer experience, and optimizes sales operations.

Responsibilities 

  • Collaborated with Team Leaders to gather, analyze, and implement technical requirements, ensuring timely delivery of project milestones.
  • Designed and implemented a feature-rich POS system with robust support for vouchers, enabling seamless discounts and gift card redemption at checkout.
  • Developed promotional campaigns functionality, allowing dynamic pricing, percentage discounts, and time-limited offers to boost sales and customer engagement.
  • Integrated a comprehensive loyalty program, including points-based rewards, tiered memberships, and customer retention analytics, to enhance customer satisfaction and drive repeat business.
  • Provided ongoing support to the Mobile team, assisting in troubleshooting and resolving project-related challenges.
  • Monitored system performance, identified bugs, and implemented effective solutions to enhance system stability and functionality.
  • Authored detailed project documentation, including user manuals and guides, to support both end-users and internal teams.

Technologies 

  • PHP/Laravel, RESTful API.
  • Single Page application using ReactJS, Ant Design.
  • Android, iOS native application.
  • PostgreSQL database.
  • AWS CloudWatch, SonarQube, GrumPHP, PHPstan, phpmd.
  • PHPUnit, Pest.
  • Kafka, WebSocket, OpenAPI/Swagger, Docker.
  • Infrastructure on AWS.

‍

Travel Planning Platform – South Korea  

Full stack Developer, March 2018 – December 2019

Project description 

  • Led a team of 6 members, including 5 Developers and 1 Quality Control Engineer, to build a comprehensive travel website and mobile application.
  • Focused on delivering a seamless user experience by integrating booking functionalities, travel planning features, and real-time updates.

Responsibilities

  • Gathered and analysed requirements from customers and Product Owners to ensure alignment with project objectives.
  • Researched and implemented new technologies, including Flutter, for building cross-platform mobile applications.
  • Decomposed requirements into actionable tasks and effectively assigned them to team members for execution.
  • Provided support and guidance to team members, ensuring timely task completion and adherence to high-quality standards.
  • Reported project progress and key updates to the Project Manager facilitate clear communication and alignment.

Technologies

  • PHP/Laravel, RESTful API.
  • Single Page application using ReactJS, Bootstrap3.
  • Cross-platform mobile application using Flutter
  • MariaDB database.
  • Sentry, Docker.
  • Ubuntu, Nginx on AWS EC2.

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Telesales System – South Korea

Full stack Developer, March 2018 – August 2019

Project description 

  • Led a team of 5 members, including 4 Developers and 1 Quality Control Engineer, in building a telesales platform for the real estate industry.
  • The platform aimed to streamline real estate sales operations by automating lead management, sales calls, and customer interactions.

Responsibilities

  • Receive requests and analyse requirements from customers/PO to ensure clarity and alignment with business goals.
  • Break down complex requirements into manageable tasks and assign them to the appropriate team members based on skill set and project priorities.
  • Provide ongoing support and guidance to team members, ensuring that tasks are completed on time and adhere to high standards of quality.
  • Regularly report progress to the Project Manager, highlighting key milestones, challenges, and risks while ensuring timely delivery.

Technologies

  • PHP/Laravel, RESTful API.
  • Single Page application using ReactJS, Bootstrap3.
  • WebSocket.
  • MariaDB database.
  • Sentry, Docker.
  • Ubuntu, Nginx on AWS EC2.

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Car Insurance System – Australia

Backend Developer, July 2017 – February 2018

Project description 

  • We are a team of 7 members including 1 Product Owner, 1 Team Leader, 5 Developers and 1 Quality Control Engineer.  
  • We were tasked with building the main product, the Car Assessor System, for both web and mobile platforms.

Responsibilities

  • Receive requests, analyse and implement requirements from the PO.
  • Supporting the mobile team in resolving project-related issues.
  • Monitoring, checking, and handling bugs.
  • Writing documentation for the project as well as user manuals/guides.
  • Ensure that deliveries are on-time and on-target.

Technologies

  • PHP/Laravel, RESTful API.
  • Single Page application using AngularJS, Bootstrap.
  • Some services use Java (Spring).
  • MySQL database.
  • CentOS/Apache
Certifications

Bachelor's degree in software engineering - Duy Tan University (2019)

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Navigating Our Cooperation Models

For when you have the roadmap and the process, but not the people. Tell us the skills and seniority you need, and we send shortlisted profiles. You interview; the engineer you choose joins your existing team and works under your management.

Ideal for businesses that:
Need specialized expertise without adding full-time headcount
Want to scale capacity up or down as the roadmap shifts
Need extra hands on an upcoming or in-flight project
For when you need a team that owns a product, not individuals filling gaps. You select the engineers from the profiles above; they work exclusively on your project alongside your in-house team, keeping context instead of rebuilding it every quarter.

Ideal for businesses that:
Run large or long-term projects that need consistent ownership
Want a stable team that accumulates domain knowledge
Need engineers committed to the business goal, not just the ticket
For when scope and timeline are already settled and budget certainty matters more than flexibility. We define the delivery path up front, so the cost is known before work starts.

Ideal for businesses that:
Have a set budget and a clearly documented scope
Work to a hard deadline
Run projects with defined goals and achievable milestones
For when you want a permanent extension of your engineering organization in Vietnam, your process and your tooling, running on our infrastructure and hiring pipeline across three ISO-certified centers.

Ideal for businesses that:
Are building long-term engineering capacity, not staffing a single project
Want dedicated infrastructure and a managed hiring pipeline
Plan to grow the team steadily over several years
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