I build the digital infrastructure of real businesses.
E-commerce · Brand presence · Automation · Server infrastructure
Music · Real estate · Product trading · Professional services
I'm a freelance developer and systems architect based in Madrid, Spain. Over the years I've worked across multiple industries — building and automating the digital side of businesses that needed more than just a website. I handle the full picture: architecture, build, infrastructure, integrations, automation, and ongoing delivery.
I bring a cross-industry perspective shaped by real projects in music, real estate, international product trading, and professional services — and I work fluidly in Danish, Spanish, and English.
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I don't just use AI tools — I integrate them into production systems and evaluate them critically where results have real-world consequences.
- Hands-on with LLM APIs (Claude, OpenAI) in live automation pipelines
- Experienced in prompt engineering, structured output parsing, and model behaviour analysis
- Active beta tester and evaluator of AI developer tools and consumer AI products
- Grounded understanding of failure modes, data integrity risks, and compliance considerations
I'm actively interested in beta testing programmes, red-teaming initiatives, and technical investigator roles at institutions evaluating AI systems, fintech infrastructure, or digital service reliability — including Banco de España, the CNMV, and equivalent European bodies.
