AI Companies, Developer Tools, Open Source, Startups, and Staff software engineering jobs

Public software engineering listings at the right seniority, at companies you'd actually want to work for.

AllRemoteAIMLInfraFrontendBackend$200k+Senior+VisaStartupsAI CosOSSDev ToolsFintech

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Staff Software Engineer, Data Platform

Scale AI · San Francisco, CA; New York, NY · 5d ago

$252k-$315k

Staff Software Engineer, Platform

Scale AI · San Francisco, CA; New York, NY · 5d ago

$252k-$315k

Staff Machine Learning Research Engineer, Agent Post-training - Enterprise GenAI

Scale AI · San Francisco, CA; New York, NY · 5d ago

$250k-$350k

Member of Technical Staff (AI Software Engineer, Agents)

Perplexity · San Francisco · 5d ago

$220k-$405k

Member of Technical Staff (Software Engineer, Data Flywheel)

Perplexity · London, Belgrade, San Francisco, Berlin, Remote · 5d ago

Member of Technical Staff (Data Scientist)

Perplexity · San Francisco · 5d ago

$175k-$330k

Member of Technical Staff (Data Scientist, Evals)

Perplexity · London, Belgrade, San Francisco, Berlin, Remote · 5d ago

Member of Technical Staff (Offensive Security Engineer)

Perplexity · San Francisco, London, New York City, Remote (United States), Serbia, Remote · 5d ago

$220k-$405k

Member of Technical Staff (Cloud Security Engineer)

Perplexity · San Francisco, New York City, London, Serbia, Remote (United States) · 5d ago

$220k-$405k

Member of Technical Staff (Software Engineer, Security)

Perplexity · San Francisco, Remote (United States), London, Serbia, New York City · 5d ago

$220k-$405k

Member of Technical Staff (Software Engineer, AI Platform)

Perplexity · San Francisco, Palo Alto · 5d ago

$220k-$405k

Member of Technical Staff (AI Security Engineer)

Perplexity · San Francisco, Remote (United States), London, New York City, Serbia · 5d ago

$220k-$405k

Member of Technical Staff (Software Engineer, Applied AI)

Perplexity · San Francisco, New York City, Palo Alto · 5d ago

$220k-$405k

Member of Technical Staff (AI Inference Engineer)

Perplexity · San Francisco, Palo Alto, New York City · 5d ago

$220k-$485k

Member of Technical Staff (Model Behavior Architect)

Perplexity · San Francisco · 5d ago

$180k-$270k

Member of Technical Staff - ML Training Systems

Modal · New York, San Francisco · 5d ago

$150k-$350k

Member of Technical Staff, Next Generation Agents

Cohere · London, Toronto, Paris, New York, Montreal, Remote · 5d ago

Member of Technical Staff, Training Infra Engineer

Cohere · Paris, London, Toronto, New York, Montreal, San Francisco, Remote · 5d ago

Member of Technical Staff, Agents Modeling

Cohere · New York, Remote · 5d ago

Member of Technical Staff, Integration/RL Team (Research Engineer)

Cohere · Paris, London, Toronto, New York, Montreal, Remote · 5d ago

Member of Technical Staff, Data Analysis and Evaluation

Cohere · London, Paris, New York, Toronto, Montreal, San Francisco, Remote · 5d ago

Staff Research Engineer, Model Efficiency

Cohere · New York, San Francisco, Toronto, Montreal, Remote · 5d ago

Staff Software Engineer, Inference Infrastructure

Cohere · San Francisco, Toronto, London, New York, Montreal, Remote · 5d ago

Member of Technical Staff, MLE

Cohere · San Francisco, New York, Toronto, Montreal, Remote · 5d ago

Member of Technical Staff, Training Performance Engineer

Cohere · London, New York, Toronto, Montreal, Paris, Remote · 5d ago