Tag Archive: hackathon

Launching and revamping one of Wolt’s most beloved features

You might know that in the autumn of 2015, Wolt launched its first delivery orders in Helsinki. What many people...

Behind the scenes of Wolt Hackathon 2022

In June we had our second ever Wolt Hackathon in the picturesque Nuuksio national park. Here's what our teams hacked.

Recent posts in Wolt Tech Blog

Enhancing User Experience with Advanced Image Formats

Efficient image delivery lies at the heart of successful online experiences. It affects both user engagement and search engine optimization (SEO) rankings. In early 2021, we identified a need to expand beyond our conventional JPEG encoding service and began to explore more innovative image processing solutions.

Scaling the Wolt Merchant App to Serve 30x More Users

In this blog post, you'll learn how we scaled our new Wolt Merchant app backend.

Type safe data access with jOOQ and Kotlin

In this article you will learn how to access your data in a truly type safe manner with jOOQ and Kotlin using forced types.