Nakamura genji

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

I help startups, agencies, and businesses transform ideas into production-ready applications using modern technologies and AI integration.

My expertise includes:

• Frontend Development
React, Next.js, TypeScript, Tailwind CSS, Vue.js

• Backend Development
Node.js, Express.js, Python, FastAPI, Django, Laravel

• AI & Automation
OpenAI API, ChatGPT integration, AI chatbots, RAG systems, workflow automation, AI agents, vector databases

• Database & Cloud
PostgreSQL, MongoDB, MySQL, Firebase, AWS, GCP, Docker, Kubernetes

• E-Commerce & Integrations
Shopify, Stripe, PayPal, REST APIs, GraphQL, CRM integrations

What you can expect:
• Clean and scalable architecture
• Fast communication and reliable delivery
• Production-ready secure systems
• Long-term technical support
• Business-focused development approach

I can build:
• SaaS platforms
• AI business tools
• CRM/ERP systems
• Dashboards and admin panels
• Automation platforms
• Marketplace systems
• API integrations
• AI assistants and chatbots

If you need a reliable engineer who understands both modern software architecture and practical AI implementation, I can help turn your vision into a scalable product.