Daniel Zamyatin
|
Marbella, Spain
Seeking first official full-time role
Independent full-stack developer and system builder with hands-on experience creating AI-powered web applications, Shopify themes, and self-hosted infrastructure. Skilled in Next.js, React, TypeScript, and modern backend technologies. Proven ability to integrate AI APIs (Gemini, OpenAI), build automation workflows with n8n, and deploy production-ready systems using Docker and DigitalOcean. Seeking first official full-time role to apply technical skills in a collaborative team environment.
About
Professional Summary
Independent full-stack developer and system builder with hands-on experience creating AI-powered web applications, Shopify themes, and self-hosted infrastructure. Skilled in Next.js, React, TypeScript, and modern backend technologies. Proven ability to integrate AI APIs (Gemini, OpenAI), build automation workflows with n8n, and deploy production-ready systems using Docker and DigitalOcean. Seeking first official full-time role to apply technical skills in a collaborative team environment.
Languages
Technical Skills
Experience
Independent Full-Stack Developer & System Builder
- ▹Built AI-powered dashboard using Next.js with Gemini and OpenAI API integration for chat, code generation, and content creation
- ▹Designed and deployed n8n automation workflows for data processing and API orchestration
- ▹Set up self-hosted Docker infrastructure on DigitalOcean with Nginx reverse proxy, SSL certificates, and automated GitHub Actions deployment
- ▹Created comprehensive Markdown documentation for system architecture and deployment processes
Shopify Theme Developer
- ▹Developed custom Shopify themes using Liquid templating and Online Store 2.0 JSON architecture
- ▹Built modular, reusable theme sections with flexible customization options for merchants
- ▹Integrated Shopify Storefront API for custom cart and checkout experiences
- ▹Created Node.js utilities for theme development workflow and asset optimization
- ▹Optimized theme performance for faster load times and improved Lighthouse scores
Projects
StructuralDiet
2024Premium healthy food delivery service app. Built with Next.js 16, React 19, and Tailwind CSS v4. Features i18n, Framer Motion animations, and GSAP scroll effects.
AI Dashboard
2025Next.js application with Gemini and OpenAI integration. Features chat history, context retention, and code/content generation capabilities.
Vantage Shopify Theme
2024Modular Shopify theme built with Liquid and Tailwind CSS. Emphasizes speed, flexible sections, and clean structure for easy customization.
System Status Monitor
2024Real-time monitoring tool built with Node.js and WebSockets. Tracks uptime, latency, and system health metrics.
DigitalOcean Docker Stack
2023 – 2025Self-hosted services infrastructure with Docker, Nginx reverse proxy, SSL automation, and GitHub Actions deployment scripts.
Tech Stack
| Category | Technologies |
|---|---|
| Frontend | ReactNext.jsTypeScriptTailwind CSS |
| Backend | Node.jsExpressFastAPIREST APIsWebhooks |
| Shopify | LiquidOnline Store 2.0 JSONStorefront API |
| AI/Automation | Gemini APIOpenAI APIn8n workflowsPrompt engineering |
| DevOps | DockerDigitalOceanNginxGitHub ActionsLinux |
| Tools | VS CodeGitLinux terminalMarkdown |
Education
Education
Self-Taught Full-Stack Development: Modern web architecture, e-commerce platforms, automation systems, AI agent integration, and DevOps practices.