Clera

Full-Stack Software Engineer, Design

San Francisco
Salary
$130,000 - $225,000 annually
Level
Mid
Work type
On-site · San Francisco
Visa
Sponsors visas

Open. First seen 29 October 2026.

Apply on the company's site →

About the role

About the Role

Join a growing team building AI infrastructure and tools for creating and evaluating AI training environments. You will combine front-end engineering and product design to make complex agent workflows clear, useful, and actionable.

What You'll Do

  • Design and build interfaces across a product platform and marketplace, from early concepts through launch.
  • Make agent runs, evaluation results, reward signals, and quality feedback understandable and actionable.
  • Partner with research and engineering to turn reinforcement learning and evaluation workflows into useful tools.
  • Talk with users, observe their challenges, and improve the product based on their feedback.
  • Develop thoughtful interaction patterns and uphold a high bar for usability, visual quality, and implementation.

What We're Looking For

  • At least 3 years in a design engineering, product design, or similar role shipping product interfaces.
  • Experience primarily as a full-stack engineer with design experience, including front-end skills and a track record of turning designs into working interfaces.
  • A portfolio demonstrating strong visual design and shipped product work improved through user feedback.
  • Technical education or strong technical fundamentals, with the ability to explain complex concepts clearly.
  • Experience collaborating closely with engineers and researchers.
  • Developer tools, data-rich products, research software, AI agents, evaluation, reinforcement learning, or training data experience is useful.
  • Experience building reusable interface patterns or working independently in an early-stage company is a plus.

Compensation & Benefits

Base salary: $130,000 to $225,000 USD annually. Visa sponsorship is available.

Location

On-site in San Francisco, California, with remote options available.

The team: Engineering HIRES STEADILY

This role is one of 207 open in Engineering. 141 were posted in the last 30 days and the oldest in March: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

LLM (102 of 207), TypeScript (90 of 207), Python (82 of 207), React (77 of 207), Machine Learning (45 of 207), Supabase (37 of 207), JavaScript (36 of 207)

OTHER ROLES ON THIS TEAM

From the team and dates on Clera's own job board.

Posting history

Reposted once since 21 October 2026: a posting for this role in San Francisco was taken down and the role was posted again.

  • 29 October 2026 – open (this posting)
  • 21 October 2026 – closed 28 October 2026

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