Jak Son

# Full Stack Software Engineer | SaaS Development | AI Integration | Automation

I am a Full Stack Software Engineer specializing in building scalable web applications, SaaS platforms, AI-powered solutions, and business automation systems.

I help businesses transform ideas into reliable, secure, and high-performance software products — from backend architecture and frontend development to cloud deployment and AI integration.

## Services I Provide

### Full Stack Web Development

* Custom web application development
* SaaS platform development
* Business management systems
* Responsive and modern web interfaces
* Application maintenance and optimization
* Feature development and system improvements

### Backend Development

* Laravel / PHP development
* Node.js backend development
* RESTful API design and development
* Database design and optimization
* Authentication and authorization systems
* Background jobs and asynchronous processing
* Secure and scalable backend architecture

### Frontend Development

* React.js development
* Next.js applications
* Vue.js development
* TypeScript and JavaScript applications
* Modern UI implementation
* API integration and frontend optimization

### SaaS Development

* Multi-tenant SaaS architecture
* User and role management
* Subscription and billing systems
* Dashboard and reporting features
* Business workflow systems
* Scalable cloud-based applications

### AI Integration & LLM Solutions

* OpenAI GPT integration
* Google Gemini integration
* Anthropic Claude integration
* AI-powered features and assistants
* Prompt engineering
* Function calling
* AI workflow automation
* Intelligent business solutions

### Automation & API Integration

* Workflow automation
* API integrations
* Webhooks development
* Make.com automation
* Data synchronization
* Custom automation tools
* Process optimization

### Cloud & DevOps

* Docker containerization
* Linux server management
* Nginx configuration
* Cloud deployment
* CI/CD setup
* Server optimization
* Production environment setup

## Technical Skills

**Backend**
Laravel • PHP • Node.js • RESTful APIs

**Frontend**
React • Next.js • Vue.js • TypeScript • JavaScript

**Databases**
MySQL • PostgreSQL • MongoDB • Redis

**Cloud & DevOps**
Docker • Linux • Nginx • AWS • Microsoft Azure • DigitalOcean

**AI & LLM**
OpenAI GPT • Google Gemini • Anthropic Claude • AI Integration • Prompt Engineering • Function Calling

**Automation**
Make.com • Workflow Automation • API Integration • Webhooks • Laravel Queues • Background Jobs

**Development Tools**
Git • GitHub • GitLab • VS Code • PhpStorm • Postman • CI/CD

I focus on delivering clean, maintainable, and scalable software solutions that help businesses automate processes, improve efficiency, and build digital products.