viktor - Agent Platform Engineer (Remote)
Requirements
• You've built and operated distributed systems in production, and have the scars from when they broke at scale. • You know sandboxing and OS-level isolation cold: containers, Linux internals, running untrusted code safely. • You've wrangled real integration plumbing: OAuth, webhooks, rate limits, and third-party APIs that lie. • You think in multi-tenancy, durability, and cost per request, and design for failure by default. • Security and blast radius are instincts you bring to every design, especially when the thing executes model-written code. • You build with AI by default, because that's how the team moves. • You may never have shipped an LLM feature, and that's fine. This is a systems role.
Benefits
• No layers. You work directly with both founders, and decisions get made in the room, not in a Linear ticket. • The platform is the ceiling. Every integration you make reliable and every sandbox you make cheaper raises what the whole agent can do. • Scale forces the bar up. 1.5M+ tool calls a day means a shortcut breaks in production the same week. • You've worked on infrastructure, platform, or developer-tools teams where reliability was the product. • You've built sandboxing, code-execution, or multi-tenant systems before. • You've contributed to the open-source infrastructure the world runs on. • You've founded something or been an early-stage builder. • Python on the backend and agents, Modal for infrastructure, persistent Linux sandboxes per workspace. You'll live in container orchestration, OAuth and webhooks, the tool gateway, and multi-tenant data. You don't need all of it coming in, but you need to learn fast. • Small team, high trust, low process. Decisions are made by owners, not committees. You will ship your first week. You will talk to users your first day. • We don't do alignment meetings or stakeholder syncs. We build things, see if they work, and iterate. • We're one of the fastest-growing companies in the world. The product works. The market is pulling. • This is a rare window: everyone here owns something real. Not a task. A surface of the company that customers depend on. • That doesn't last forever. Right now, it's still true. • Top-of-the-market salary and the kind of ownership that only exists at this stage. • This role is remote-first, with hubs in Munich, New York, and Warsaw. We bring the whole team together in person a few times a year.
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