Open to opportunities

dev User

@devuser10

Message

I build scalable production web and real-time systems end to end.

Thailand

Message

What I'm looking for

I'm looking to build reliable, scalable production systems with full ownership across architecture, development, deployment, and support. I value pragmatic, business-focused engineering, real-world performance, maintainability, and opportunities to solve complex full-stack problems.

I've built and maintained production web applications, real-time systems, and automation workflows as a freelance Senior Software Developer and Full-Stack Engineer. I take ownership from architecture and database design through deployment, monitoring, and production support.

I build backend services and APIs with PHP, Node.js, and TypeScript, and create modern interfaces using SvelteKit, Alpine.js, HTMX, and Tailwind CSS. My work includes PostgreSQL and Redis, WebSocket services, Dockerized environments, CI/CD pipelines, Linux infrastructure, payment providers, cryptocurrency services, Telegram applications, and external API integrations.

I've designed a browser-based multiplayer game, supported a large product platform with OpenSearch, and built AI-enabled business automation systems. I focus on practical, reliable solutions that consider performance, security, backups, deployment, and failure scenarios from the start.

Experience

Work history, roles, and key accomplishments

Senior Software Developer / Full-Stack Engineer

Freelance / Contract

Designed and developed production web applications from architecture through deployment and ongoing maintenance. Built backend services and APIs using PHP, Node.js, and TypeScript, and developed modern web interfaces with SvelteKit, Alpine.js, HTMX, and Tailwind CSS.