Clera
Full-Stack Software Engineer, Reinforcement Learning
- Compensation
- $130K–$225K / yr
- From job posting
- Location
- San Francisco, CA, US
- Arrangement
- On-site
- Employment type
- Full-time
- Posted
- 28 October 2026 (4 days ago)
Checked 3 days agoApplications go to the employer, never to RoleSprint
About this role
ABOUT THE ROLE
Build the product interfaces, backend systems, and internal tools that support an AI reinforcement learning data platform. You will work with research engineers and external partners to turn complex requirements into intuitive products for creating, evaluating, and improving training data.
WHAT YOU'LL DO
- Develop tools for browsing environments, inspecting trajectories, reviewing task quality, and understanding model behavior.
- Build partner workflows for creating, submitting, testing, and iterating on environments and training data.
- Create dashboards and observability tools for environment quality, evaluation results, data collection progress, and pipeline health.
- Design backend services and APIs that connect task authoring, data collection, evaluation, quality review, and training infrastructure.
- Work across research, operations, and go-to-market teams to ship and improve useful systems.
WHAT WE'RE LOOKING FOR
- At least 3 years of full-stack software engineering experience building and shipping production systems, with a technical education or background.
- Proficiency in Python and a modern web stack such as React, TypeScript, or Next.js.
- Hands-on experience with AI, machine learning, or reinforcement learning, and a track record of owning products from design through deployment.
- Experience building backend services, APIs, and databases, as well as using cloud infrastructure, Docker, CI/CD, and production debugging practices.
- Experience with dashboards, monitoring or observability tools, data inspection, review workflows, or quality assessment interfaces.
- Experience with data collection, annotation, or evaluation platforms, and tools such as AWS, Kubernetes, Terraform, or Grafana, is valuable.
- Strong product judgment, initiative, and communication across technical and non-technical teams.
COMPENSATION & BENEFITS
Base salary is $130,000 to $225,000 USD annually. Visa sponsorship is available for eligible full-time candidates.
LOCATION
On-site in San Francisco, California. Remote candidates may be considered if they can maintain 70% to 80% time zone overlap with San Francisco or Singapore.
Work location
- San Francisco, CA, US
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About this listing
Published on Ashby under the board identifier Clera, which is the name the employer’s own job board carries. RoleSprint has not verified the company’s registered or trading name, so it is shown exactly as published rather than tidied up.
RoleSprint is not the employer and not a recruiter. Applications are made on the employer’s own site and never reach us; what RoleSprint does is help you decide whether a role is worth your time and prepare for it if it is.
Published 28 October 2026, last checked 3 days ago. A posting stops being advertised here 90 days after the employer published it, and one the employer takes down is marked closed rather than quietly removed.