CareerPlan

Software Engineer, Applied AI- Evals

San FranciscoFull-time2026-11-09 → 2026-11-10
On-site

Core

Build APIs, data models, and UIs for a platform that helps frontier AI labs and enterprises evaluate model performance, manage benchmarks, and analyze failures.

Role type

Senior full-stack software engineer (AI evals platform)

Builds

APIs, data models, UIs, dataset registries, and failure analysis tools for an AI evaluation platform

Domain

AI/ML evaluation, benchmarking, and developer tools

Deliverable

production ML models

Required skills

Full-stack development, Python/Go/TypeScript, React, data-heavy product building, API design, database management, product ownership

Preferred skills

LLM evals, benchmarks, AI developer tools, B2B developer products, startup experience

Technologies

Python, Go, TypeScript, React

Responsibilities

Build APIs and data models for model evaluation, launch and manage APEX benchmarks, develop failure analysis features, create dataset registries and versioning, build customer onboarding flows, collaborate with customers on pilots

Seniority

Senior, hands-on IC