Founding Engineer, Environments + Data at Clera | CA, US | Rezi

Founding Engineer, Environments + Data at Clera

Founding Engineer, Environments + Data

Clera · CA, US

2 days ago

Founding Engineer, Environments + Data

Clera · CA, US

2 days ago
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About the Role

Build evaluation environments and benchmarks to measure AI agent performance against real-world company work and human capabilities. This founding engineering role bridges agent evaluation research and production readiness, establishing evidence of agent capability.

Responsibilities

  • Design synthetic company environments with realistic email, records, and files for agents.
  • Build graders and evaluation systems for advanced agents, including those requiring specialized expertise.
  • Develop benchmarks that correlate with real-world production performance.
  • Identify and address evaluation failure modes like reward hacking and benchmark gaming.
  • Simulate software tools such as inboxes and CRMs with sufficient fidelity for large-scale agent interactions.

Requirements

  • Hands-on research experience in synthetic data pipelines, benchmarks, evaluations, or model post-training.
  • Experience building environments or benchmarks for agent training/evaluation at a frontier AI lab.
  • Experience implementing graders or evaluation systems for AI agents.
  • 1-2 years at a fast-growing or AI-focused startup.
  • Mid-level or senior engineering or research experience.
  • Experience simulating software systems for agent tool use.
  • Experience identifying benchmark flaws.
  • Experience detecting and fixing reward hacking in evaluation systems.

Skills

  • Synthetic data pipelines
  • Benchmarks
  • Evaluations
  • Model post-training
  • AI agents
  • Reward hacking
  • Benchmark gaming
  • Software simulation

Location

  • San Francisco, California, United States

Work Type

  • On-site

Experience Level

  • Mid-level
  • Senior

Education Level

  • Degree from a highly selective university or equivalent credential

Salary/Compensations

  • $200,000 to $300,000 annually
  • Up to $350,000 for exceptional candidates
  • Additional commission-style bonus of up to $200,000 or more
  • Meaningful founding equity

Benefits

  • Visa sponsorship