Ruby on Rails Developer

Tonsser
Fulltime Copenhagen, Copenhagen Computer Occupations
Posted:
June 09, 2026
Location:
Copenhagen, Copenhagen, Denmark

Job Description

Join the Tonsser Team as a Backend Developer (Ruby on Rails)

Who We Are

Tonsser, the leading app and platform for youth football, is revolutionizing the football industry. With nearly 2 million football players in 11 countries, we're not just about discovering new talent; we're about building a community that celebrates the joy of football. Our mission? To democratize football by providing equal access to opportunities , empowering players to showcase their skills and connect with global clubs.

Your Role

As a Ruby on rails Backend Developer at Tonsser, you'll be a vital part of our engineering team, directly impacting the core of our fast-growing football platform.

Your work will span the development and maintenance of our expansive Ruby on Rails API, the core component used across our various platforms, including iOS, Android, React, and Admin. You will be embracing our monolithic architecture<...

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Job Overview

Job Type: Fulltime
Location: Copenhagen, Denmark
Posted: June 09, 2026
Deadline: July 19, 2026