Founding Engineer - Full Stack

Clera

$150K — $250K *
Consumer Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 1+ years of engineering experience (2+ years preferred) with at least 18 months in a strong environment.
  • Proficiency in React, Python, Terraform, and AWS.
  • Full-stack development capability, from UI to infrastructure.
  • Experience building agentic systems.
  • Strong product sense and design intuition for feature development.
  • Startup experience or initiative-driven personal projects are a plus.
  • Must be a US citizen or eligible to work in the US, with visa sponsorship available.

Responsibilities

  • Own problems from insights through research and infrastructure.
  • Maintain close customer and executive feedback loops to iterate quickly.
  • Shape the culture and practices of the founding engineering team.
  • Reinvent best practices for integrating AI agents into development workflows.

Benefits

  • Early-stage equity participation.
  • Visa sponsorship available.
  • Opportunity to be part of a Y Combinator-backed startup.
  • On-site collaboration in San Francisco, CA.
Full Job Description
About the Role

Join the founding engineering team of a Y Combinator-backed AI startup building brand intelligence tooling at the intersection of AI research, product, and engineering. This company helps brands understand how large language models perceive and talk about them - and how to shape that narrative. As a Founding Engineer, you'll have outsized ownership and impact, working directly with customers and leadership to ship end-to-end features in a fast-moving environment.
What You'll Do
  • Own problems end-to-end - from high-level customer insight through research and infrastructure.
  • Maintain a close feedback loop with customers and the executive team, shipping quickly and iteratively.
  • Help shape the culture, patterns, and practices of a brand-new engineering team.
  • Continuously reinvent best practices for building alongside AI agents as a core part of the development workflow.
What We're Looking For

Required:
  • 1+ years of experience on an engineering team (2+ preferred); includes at least one stint of 18+ months in a strong engineering environment (scale-up or startup).
  • Proficiency with React, Python, Terraform, and AWS.
  • Comfortable working full-stack - from customer-facing UI all the way down to infrastructure.
  • Experience building agentic systems.
  • Strong product sense and design intuition; able to translate customer needs into shipped features.
  • Startup experience or self-driven personal projects that demonstrate initiative and high agency.
  • US citizen or eligible to work in the US (visa sponsorship available).

Nice to Have:
  • Direct experience working with customers.
  • Scientific or AI research background, especially in AI interpretability.
  • Eagerness to adopt and adapt to AI-powered coding tools and emerging engineering workflows.
Compensation & Benefits
  • Salary: $150,000 - $250,000 USD annually
  • Early-stage equity
  • Visa sponsorship available
Location

This is a full-time, on-site role based in San Francisco, CA. Remote work is not available for this position.

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