Sjors de Valk

I design and develop sparkling IT

Sparkling IT — that's technology that makes people happy. Simple, robust and reliable. IT that contributes to a better, more beautiful, more enjoyable world.


Software development

I make rock-solid web applications. Keywords: Node.js, TypeScript, Next.js, React, GraphQL, Fastify, headless, serverless.

Data engineering

I transform raw data into brilliant data. Keywords: data modelling, data migration, data conversion, data enrichment, pipelines, linked data.

Want to make sparkling IT?

Get in touch!