Systems Engineer (Hiring Immediately)

Role: Systems Engineer Location: Fully Remote – Eastern Europe About TubeScience TubeScience is one of the fastest-growing performance video companies in the world. We use data, AI, and creative systems to produce video advertising at a scale and speed that no one else has figured out. Our engineering team builds the infrastructure that makes that possible — from AI agent pipelines to the ad operations tooling that drives hundreds of millions in client spend. We are profitable, growing fast, and building in a space where the technical problems are genuinely challenging. You will be designing and owning systems that directly move business outcomes. The Role We're hiring a Systems Engineer to own the infrastructure that makes our AI platform reliable in production. That means the media pipelines, LLM routing layers, distributed data systems, and observability tooling that everything else depends on. This isn't a role where you execute someone else's architecture. You'll be one of...