Jannik Larsen

Jannik Larsen currently serves as CTO at historian since January 2025, following a notable tenure at Planday from September 2019 to January 2025, where Jannik held multiple roles including Engineering Manager and Senior Tech Lead. Jannik co-founded EsportsCoach IVS, acting as CTO and building the eSports coaching platform from scratch using ASP.NET in a Service Oriented Architecture. Previous experience includes a Software Developer position at GO DREAM A/S, where Jannik converted a PHP Magento webshop to a scalable Umbraco and uCommerce webshop, and a Lukkeansvarlig role at REMA 1000 Danmark. Jannik holds a Datatechnician degree specialized in programming and IT from TEC Ballerup. Core competencies include C#, ASP.NET, Umbraco, uCommerce, and various web development technologies.