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< Johnny Lai />

PHP Backend Engineer, specializing in building high-performance, scalable enterprise applications.
Providing complete technical solutions from requirement analysis and system design to development and deployment.

const developer = { // Professional Traits expertise: 'Full Stack Development', mainSkills: ['PHP', 'Laravel', 'Vue.js'], passion: 'Technical innovation and teamwork', goals: ['Continuous learning', 'Knowledge sharing', 'Pursuit of excellence'] };
System Architecture Performance Optimization Database Design API Development Automated Deployment Agile Development

Professional Skills

Years of development experience enable me to flexibly utilize various technologies, from backend architecture to frontend interaction, from development environment setup to product deployment, providing complete solutions.

Platforms & Operating Systems
Windows OS Windows Server Linux (Ubuntu) Linux (CentOS) Linux (Debian) Mac OS Oracle Cloud
DevOps Tools
Git GitLab Docker Laradock Nginx Apache Vagrant Postman GitHub Actions Jenkins GitLab CI CI/CD
Backend Skills
PHP Laravel MySQL MSSQL Redis Livewire CakePHP RESTful API
Frontend Skills
HTML5 CSS3 JavaScript jQuery Vue.js Vuetify Bootstrap SPA

Work Experience

2021 - Present

Backend Engineer • Cloud Digital Technology Co., Ltd.

  • PHP backend development & API design - RESTful API development, third-party API integration
  • Feature module planning & development - Design and implement system features based on client requirements
  • Large-scale website backend architecture design - High concurrency, high availability system design and optimization
  • Database design & performance tuning - MySQL, index optimization, query performance tuning
  • Server environment & operations management - Linux/Windows server setup, Nginx/Apache configuration
  • Domain & security management - Domain, SSL setup, JWT/OAuth2 authentication
  • Legacy project maintenance & upgrade - Version updates, bug fixes, performance tuning
2019 - 2021

Backend Engineer • HongJie Smart Technology Co., Ltd.

  • PHP backend database / RESTful API development & design
  • APP backend management interface development & design
  • Server environment/operations management
  • Client domain, HTTPS configuration & management
  • Linux/Windows server environment setup/management
  • Legacy project maintenance/update/management
2014 - 2017

Web System Maintenance TA • Visual Communication & English Departments

Maintained department websites, adjusted website content and functionality according to requirements

2013 - 2014

Computer Hardware Maintenance TA • Da-Yeh University Computer Center

Campus software and hardware troubleshooting and maintenance

Featured Projects

Work Order Management System

Managers can assign cases to employee accounts, and employees can view assigned case data from their personal tasks and perform check-in and sign-off. When engineers are out for installation, they can report progress in real-time and directly fill out routine inspection forms to record machine operation data. Managers can understand project status through the APP and obtain product data for analysis.

System Features:
  • Member & Announcement Management
  • Case, Leave/Overtime System
  • Vehicle Management, Office Management
  • Role Permissions, Parameter Management
  • Login/Operation Records
  • Multi-company, Data Access Control
  • Report Generation
Laravel MySQL AdminLTE RESTful API

Mobile Catalog Management System

The mobile catalog is portable and allows product catalog viewing with or without internet connection. Customers can download it during exhibitions, making it a valuable tool for sales. The system supports multiple languages for international customer use.

System Features:
  • Product Data Management
  • Member Management
  • Announcements
  • Customer Inquiries
  • Multi-language Support
  • API Internationalization
Laravel MySQL AdminLTE i18n

Education

Johnny Lai's Photo
Da-Yeh University - Master of Information Software Engineering
2015 - 2017

Master's Thesis: Social Network-based Classroom Management System

Da-Yeh University - Information Software Engineering
2011 - 2015

Graduation Project: Da-Yeh Rental Website

Contact Information

Taichung, Taiwan

abw1794guy@gmail.com