?? Backend Engineer - Scale Systems with Real Impact ?? Tired of tinkering at the edges? Want to actually shape the backbone of a platform that's transforming how the world's biggest enterprises run their tech? This is one of those rare roles where you get in early, build the foundations, and watch your work scale across global businesses. We're working with a high-growth London startup on a mission to reinvent enterprise software. Their AI-driven platform is already saving household-name customers millions in IT costs, shaving months off ERP project timelines, and making sense of the mess that legacy systems leave behind. SAP is just the beginning - they're building a whole new category of Enterprise System Intelligence. The Role As one of the first Backend Engineers focused on platform and infrastructure, you'll: Build core systems capable of handling tens of millions of lines of code and large-scale LLM workloads.

Own big pieces of the architecture - from job orchestration to APIs, infra, and developer tooling.

Make product teams fly by building reliable, well-designed infrastructure that scales without slowing anyone down.

Tame complex LLM infrastructure (real-time usage, flaky providers, token routing - the lot).

Raise the quality bar across the board: observability, auth, reliability, and more.

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