Dario Gieselaar

Dario Gieselaar is a seasoned professional with over 10 years of experience in JavaScript and web development, showcasing a strong focus on results, leadership, and high standards. His expertise lies in React, NodeJS, browser performance, UI development, application monitoring, and developer experience. Dario also has proficiency in type systems, testing, design systems, CI/CD pipelines, release engineering, Docker, Kubernetes, Elasticsearch, and Grafana. Dario actively shares his insights on software through various online platforms like Medium, Twitter, and GitHub.

Dario's educational background includes studies in VWO N&T, Politicologie at the University of Amsterdam, and Algemene Cultuurwetenschappen at Vrije Universiteit Amsterdam, showcasing a diverse academic foundation that complements his professional skills.

In terms of work experience, Dario has served as a Senior Software Engineer at Elastic and held leadership roles such as Chapter Lead at Zoover & Weeronline, Senior Full Stack Engineer at Zoover & Weeronline, Lead Frontend Engineer at Universit, Lead Frontend Developer at Mintlab B.V., and Software Developer at Frontier Information Technologies. This extensive professional journey has equipped him with a wide range of skills and experiences in the tech industry.