European excellence in AI solutions and data annotation
Fillin Development delivers premium AI-powered websites, full-stack development, and high-quality data annotation services that adhere to European standards and regulations. We serve exclusive clients who demand excellence and compliance.

- European-Standard Data Annotation. We deliver premium data annotation services that adhere to stringent European standards and regulations, ensuring your AI training data is not only high-quality but also compliant with EU data protection frameworks.
- AI-Powered Web Solutions. Our development team builds sophisticated websites and applications enhanced with AI capabilities, creating intelligent digital experiences that transform how businesses interact with their customers.
- Full-Stack Development. From front-end design to back-end architecture, we provide comprehensive development services that integrate seamlessly with AI technologies to deliver robust, scalable solutions for exclusive clients.
- Internal Workflow Optimization. We design and implement custom internal workflows that leverage AI to improve operational efficiency, helping European businesses automate processes while maintaining compliance with regional standards.
"As a European startup, we combine technical innovation with regulatory compliance to deliver AI solutions and data annotation services that meet the highest standards of quality, ethics, and data protection."
Enhance your AI initiatives with our cross-cultural data annotation expertise
Our global presence
- Malmö HQ
Carlsgatan 12A
211 22 Malmö, Sweden - Stockholm Office
Hammarby kaj 10D
120 30, Stockholm