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  • Kaopiz
  • Đà Nẵng

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vietphuocit/README.md

Hi, I'm Viet Phuoc, a Middle Fullstack Developer 👋

Welcome to my GitHub Profile!

About Me

Fullstack Developer with 3 years of experience building SaaS platforms and enterprise systems for the Japanese market. Deep expertise in PHP (CakePHP, Laravel), Java Spring Boot, and Vue.js/Nuxt.js. Proven ability to lead payment gateway integrations, design scalable backend architectures across 8+ microservices, and deliver secure fintech solutions.

Technical Skills

  • Backend: PHP (CakePHP, Laravel, Filament), Java (Spring Boot), Ruby on Rails, Microservices, DDD, RESTful API, GraphQL
  • Frontend: Vue.js, Nuxt.js 3, Tailwind CSS, Pinia/Vuex
  • Database: MySQL, Oracle, Redis, Query Optimization
  • DevOps & Cloud: Docker, GitHub Actions CI/CD, AWS (S3, ALB, CloudFront)
  • Payment: Amazon Pay, Paidy (Japan), Stripe, GMO Payment, PayPal
  • Testing: PHPUnit, JUnit, Mockito, RSpec, Jest, Vitest, TDD

Experience

Kaopiz - Fullstack Developer (June 2025 - Present)

  • Built complete KYC verification flow and multi-level approval workflow for a cryptocurrency exchange platform.
  • Designed complex role/permission system and audit logging for secure financial operations.
  • Developed scalable APIs and admin panels using Laravel, Filament, and Nuxt.js 3.
  • Configured AWS infrastructure (S3, ALB, CloudFront) for deployment and content delivery.
  • Built a social-impact platform helping people with disabilities find employment opportunities.

Rikkeisoft - Fullstack Developer (May 2023 - May 2025)

  • Led integration of Amazon Pay and Paidy payment gateways end-to-end for the Japanese market.
  • Designed database schemas, developed APIs, and built features across 8 out of 10 microservices.
  • Promoted from fresher to junior+ within 6 months due to fast learning and ownership.
  • Optimized MySQL/Oracle queries and implemented Redis caching to reduce API response times.
  • Built CI/CD pipelines with GitHub Actions; containerized services with Docker.
  • Contributed to a 30-member Agile team delivering a SaaS platform with 10,000+ users.

What I'm Working On

Currently, I am focusing on:

  • Building secure fintech systems with Laravel and Filament.
  • Designing accessible platforms for social impact.
  • Leveraging AI-assisted development (MCP, RAG) for productivity.
  • Deepening expertise in AWS cloud infrastructure.

Let's Connect

I'm always excited to connect with other professionals or discuss potential collaborations. Feel free to reach out:

@vietphuocit's activity is private