Lead Fullstack Engineer

About the Position

We’re seeking a lead Full-Stack Engineer to lead a diverse team to design, implement, and optimize production-grade tools and applications that support video game asset pipelines and production workflows.

Responsibilities

• Agent loop & harness engineering
  • Own prompting strategy at scale: system prompt design, guardrails, mitigation of context poisoning and pollution, and management of hyperparameters (context window sizing, lost-in-the-middle effects, temperature, top‑k).
  • Design tool interfaces for agents: MCP servers, structured inputs/outputs for context, and sub‑agent composition patterns.
  • Champion best practices for typed‑agent frameworks, with first‑class observability and telemetry baked into every agent.
  • Evaluate and integrate local LLM options where latency, cost, or data‑residency requirements demand it.
• Backend
  • Design and build scal...