Junior Developer

Omnium • oslo, oslo • Posted July 12, 2026

Position Overview

Omnium's 'Retail Operating System' powers seamless order management and commerce operations across web, in-store, and every channel in between for the Nordics' biggest retail brands, including Varner, Coop, Stadium, Intersport, and HiFi Klubben.

Eight years in, still building like a startup: no legacy code, high pace, real demand. We've been named one of Norway's 50 fastest-growing tech companies several years running.

We want juniors who are curious about AI and use it as a natural part of how they work — tools like Claude Code included.

The role

You start in second-line technical support, working on real bugs, finding root causes, and shipping fixes — while also picking up development tasks from day one. It's the fastest way to actually understand a complex platform.

You'll work inside our tech team alongside Support, Customer Success, and Onboarding, join client conversations when things get technical, and pair with senior developers o...