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Full-Stack Software Engineer, Reinforcement Learning (Mid-Level)

CleraSan FranciscoEngineering
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Salary
$130K to $225K USD
Job type
Full-time
Experience
Mid · 3+ yrs
Posted
6 Oct 2026
Status
Open · checked 7d ago

About this role

San Francisco is the location for this full-time Full-Stack Software Engineer, Reinforcement Learning (Mid-Level) position at Clera, which suits a professional with at least three years of production software experience. This role focuses on building product interfaces, backend services, and internal tools for an artificial intelligence infrastructure platform dedicated to reinforcement learning data and evaluation.

Role Overview

Clera is seeking a mid-level full-stack engineer to operate on-site in San Francisco, California. The position involves close collaboration with research, operations, and external partners to transform complex requirements into reliable products.

Key Responsibilities

Create user interfaces intended for environment browsing, model trajectory inspection, task quality review, and model behavior comprehension.
Construct workflows that assist external partners in generating, submitting, testing, and enhancing reinforcement learning environments and training data.
Implement dashboards and observability utilities covering environment quality, evaluation outcomes, data collection tracking, and pipeline health.
Architect backend services and application programming interfaces linking task authoring, data collection, evaluation, quality review, and training systems.
Partner with research, operations, and go-to-market divisions to release and refine offerings within a rapid operational setting.

Requirements

Minimum of three years of professional background creating and deploying production full-stack software.
Competence in Python alongside a contemporary web stack including React, TypeScript, or Next.js.
Practical background involving artificial intelligence, machine learning, or reinforcement learning, paired with complete ownership of user-facing or internal applications.
Background designing data inspection, review, quality assessment, dashboard, or observability applications.
Familiarity with backend services, application programming interfaces, databases, cloud infrastructure, Docker, continuous integration and deployment, and production troubleshooting.
Effective communication abilities and aptitude for cross-functional cooperation.

Nice to Have

Background utilizing Amazon Web Services, Kubernetes, Terraform, Grafana, developer tools, partner workflows, or data collection and evaluation systems.

Skills and Tools

Python
React
TypeScript
Next.js
Docker
CI/CD
Databases
Cloud Infrastructure
AWS
Kubernetes
Terraform
Grafana

Salary and Benefits

Annual salary ranges from $130,000 to $225,000 USD.
Health coverage.
Paid time off.
Retirement benefits.
Visa sponsorship provided for qualified full-time applicants.

About the Company

Clera operates an artificial intelligence infrastructure platform centered on reinforcement learning data and evaluation.

How to Apply

Interested candidates should apply directly on the official company careers page.

Skills and tech stack

Questions candidates ask

What is the salary range for this role?

The annual salary is between $130,000 and $225,000 USD.

Where is the position located?

The role is on-site in San Francisco, California, United States.

How many years of experience are required?

Candidates must have at least 3 years of experience building and shipping production full-stack software.

Is visa sponsorship available?

Yes, visa sponsorship is available for qualified full-time candidates.

What benefits are included?

Benefits include health coverage, paid time off, and retirement benefits.

Ready to apply?

The application is on the official Clera careers page.

Apply on company site