Clients and Projects

Global experience delivering high impact solutions.

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About Me

I help businesses use modern web technology and AI to work smarter, sell more, and deliver better experiences.

David Ospina at work

Who I Am

Originally from Medellín, Colombia, now based in Barcelona. I've spent over 6 years building digital products, from websites and web apps to AI-powered automation systems. What sets me apart is that I started in sales and e-commerce, so I understand business problems from both sides: what drives revenue and how technology can solve real challenges.

For the past year, I've focused on AI agents and intelligent automation. But whether it's building a high converting website or designing a multi agent system, my approach is the same: understand your goals, deliver measurable results, and make technology work for you, not the other way around.

Technical Skills

Frontend React, Angular, Astro, TypeScript, TailwindCSS
Backend Node.js, Python, Firebase, AWS Lambda
AI/ML LangGraph, OpenAI, Gemini, RAG systems, Vector databases
Cloud AWS, GCP, Firebase
Tools Git, Docker, n8n, Model Context Protocol (MCP)