Backend Engineer

The Short Version

You make everything the agent runs on solid: the integrations it reaches through, the gateway that turns them into functions it can call, the sandboxes it runs in, and the data underneath. You've built and operated real backend systems in production and have scars from how they break.

You may never have shipped an LLM feature, and that's fine. If you haven't run systems in production, this isn't the role.

The Hard Part

Viktor reaches into thousands of integrations for tens of thousands of teams, millions of tool calls a day, on real customer data. Every integration that quietly misbehaves is a task Viktor gets wrong.

We're building a harness ready for AGI-level models: an agent that explores what a company runs on and automates it on its own. That bet lives or dies on the backend underneath. The gateway, sandboxes, and data every task runs through have to be fast, solid, and never the reason the agent got it wrong.

What You'll Actually Do

• Own integration quality end to end: catch issues before customers do, fix them, and make sure they can't recur.