Clera

Founding Full Stack Engineer

San Francisco. Posted 5 months ago

The role

You will own problems across the full stack, including LLM orchestration, generative UI, and evaluation pipelines. You will work with the CTO to build self-improving conversational agents for B2B SaaS sales automation.

What you will do

  • Own problems across the full stack from LLM orchestration to embeddable frontend widgets and eval pipelines
  • Debug conversation logs and ship fixes to the orchestration layer
  • Prototype generative UI widgets
  • Trace quality regressions and add automated tests
  • Design agent versioning infrastructure
  • Participate in on-call or incident response rotations

Required qualifications

  • Proven experience designing and building LLM-based conversational agents
  • Production backend development experience in Python
  • Frontend experience with React
  • Demonstrated ability to deliver full-stack features end-to-end
  • Experience building evaluation pipelines, automated regression tests, observability tooling, and CI/CD workflows
  • Experience designing deployment and versioning infrastructure for agents
  • Experience with voice-enabled or browser-based agents or equivalent voice/browser + LLM integration experience
  • Experience deploying and operating production services on cloud platforms (AWS or GCP) with Docker
  • Strong product sense
  • Experience at an early-stage startup or ability to thrive in ambiguous, high-velocity environments
  • Strong written and verbal communication skills
  • Willingness to be available for urgent production issues and participate in on-call or incident response rotations

Nice to have

  • Kubernetes or similar orchestration
  • Familiarity with reinforcement learning workflows (RL, RLHF, reward modeling) or experimentation frameworks

Before you apply

  • Visa sponsorship is not available
  • Candidates must be legally authorized to work in the United States

About the company

clera is a well-funded, early-stage B2B SaaS startup in the AI-powered sales automation space. The company builds self-improving conversational agents that run product demos 24/7.