Lead Backend Engineer – POS Platforms Integration
On is hiring for Lead Backend Engineer – POS Platforms Integration in London. Senior level. First seen August 6, 2026; open as of November 13, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- On
- Where
- London
- Level
- Senior
- First seen
- August 6, 2026
- Listed via
- Greenhouse
What the posting says
We’re looking for a Lead Backend Software Engineer to drive the integration of our POS platform with mission-critical systems like ERP, OMS, CRM, and loyalty engines. You’ll architect and build resilient services, shape our event-driven data flows, and ensure our store operations stay fast, reliable, and future-proof. You’ll be joining the Retail Experience team—where technology meets the shop floor and every request matters. If you love crafting clean APIs, streamlining integrations, and optimizing real-world system performance, you’ll feel right at home. Your Mission: Backend & Integration…
Read more and apply on On's site
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