Backend Engineer is open at Menlo in Ho Chi Minh City (hybrid). Posted on Jul 23, 2026, and still on Menlo’s careers page when we last checked, on Nov 14, 2026.
About the role
We are building Jan Router, an enterprise LLM gateway. Think OpenRouter, but for organizations: one gateway in front of many model providers that routes traffic intelligently and gives an org a single place to manage keys, budgets, quotas, usage, and billing. You will bootstrap it from scratch and own the architecture, the first production deploy, and everything from the request proxy to the billing ledger. This is…
The opening lines of the posting. The rest is on Menlo’s careers page.
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