CareerPlanSign in

Software Engineer, Implicit Signals

San Francisco💼 Full-time🗓 2026-09-29 → 2026-10-02

Core

Build and evolve a classification and evaluation platform that provides fast, reliable feedback on model behavior for post-training and research teams.

Role type

Senior Software Engineer (ML Infrastructure & Evaluation Systems)

Builds

Online and offline classification pipelines, software services, APIs, and experimentation tools for model evaluation.

Domain

Artificial Intelligence / Machine Learning Infrastructure

Deliverable

production ML models

Required skills

Distributed systems design, API design, concurrency, caching, performance optimization, failure recovery, production reliability, observability, incident response, product judgment, AI agent fluency

Preferred skills

Model serving, inference optimization, ML platforms, statistics, data science

Technologies

None explicitly listed

Responsibilities

Design and build software services and APIs for classifiers and evaluations; Build and operate online and offline classification pipelines; Improve model-serving performance (throughput, latency, concurrency); Build tools for experimentation and debugging; Own production reliability and incident response; Partner with ML engineers to bring capabilities to production; Collaborate with researchers to shape product improvements.

Seniority

Senior, hands-on IC

Sourced via ashby · Listed on CareerPlan, which tracks 924,000+ jobs from 20+ sources.