Sim

Build and improve Sim’s core product for teams building agents.Own product work end to end from initial idea through production.Consider usability, reliability, user experience, and the performance impact of product decisions across platform modules.Collaborate across engineering, product, models, and design concerns.RequirementsExperience building a strong product.Excellent softwar

Build the agent harness that creates workflows, tables, knowledge bases, and completes everyday tasks.Develop agent planning, tool-calling, memory, failure-recovery, and reliability capabilities.Build robust infrastructure that supports operation at scale for more than 100,000 builders.Translate intuition about LLM behavior into dependable systems.RequirementsAbility to think clearl