⏰ Full-time

Senior Backend Engineer - Commercial Technology

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                    Location
                    📍 London, United Kingdom
                

                    Posted
                    📅 June 06, 2026
                

                    Work Type
                    ⏰ Full-time
                

Position Overview

Your Mission
As a Backend Engineer in our Commercial cluster, you will be at the heart of On's digital ecosystem. You will design, build, and scale the critical services that power our global e-commerce platform, B2B partner portals, and retail experiences. Your work will directly impact how we deliver product information, checkout process and end-to-end e-com user experience, to our customers and partners, ensuring a seamless and premium experience that drives our commercial success. 

What you'll do
Design, develop, and maintain robust and scalable backend services using our modern tech stack, with a primary focus on NestJS, TypeScript, and GraphQL.

Take ownership of key components within our Commercial cluster, ensuring they are performant, reliable, and meet the needs of various client applications (web, mobile, and third-party integrations).

Collaborate closely with frontend engineers, prod...
                

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Job Details

⏰

Employment Type

Full-time

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