"reasoning systems" Jobs

1706 open tech roles matching “reasoning systems”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: AI/ML, Python, Kubernetes. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1706 results

TRM Labs

Join TRM Labs as a Senior Software Engineer to build scalable graph systems analyzing cryptocurrency transactions.

TRM Labs North America $200k–$220k/yr Published 1 year ago
Flexible on stack
Reflection AI

Join Reflection AI to build systems that transform pre-trained models into aligned agents in a fast-paced startup environment.

Reflection AI San Francisco, CA Published 1 month ago
Distyl AI

Join Distyl AI as an Applied AI Researcher to redefine software usage and drive innovative benchmarking in AI systems.

Distyl AI San Francisco $150k–$250k/yr Published 11 months ago
Sierra

Join Sierra as a Software Engineer to build core systems for AI agents in a collaborative, high-autonomy environment.

Sierra San Francisco, CA Published 5 months ago
Flexible on stack
Anthropic

Join Anthropic's Inference team to design and maintain distributed systems that serve AI models to millions of users worldwide.

Anthropic San Francisco, CA | New York City, NY | Seattle, WA $320k–$485k/yr Published 3 months ago
Flexible on stack
Perplexity AI

Join Perplexity AI as a staff member of the data team to build AI systems that transform data workflows.

Perplexity AI San Francisco Published 1 month ago
Flexible on stack
Anthropic

Lead a team of engineers to optimize Anthropic's inference infrastructure for AI systems.

Anthropic San Francisco, CA | New York City, NY | Seattle, WA $405k–$625k/yr Published 1 week ago
Flexible on stack Heavy meetings
Descript

Join Descript as an Applied Research Scientist to develop multimodal understanding models for innovative AI editing features.

Descript San Francisco, CA or Remote, US $197k–$262.5k/yr Published 2 weeks ago
Flexible on stack
Distyl AI

Join Distyl AI as a Research Engineer to bridge AI research and production systems, enhancing enterprise workflows.

Distyl AI San Francisco $150k–$250k/yr Published 2 months ago
Flexible on stack
Anthropic

Join Anthropic as a Research Engineer to build evaluation instruments for AI development in a remote-friendly environment.

Anthropic Remote-Friendly (Travel Required) | San Francisco, CA $350k–$850k/yr Published 5 days ago
Flexible on stack
Perplexity AI

Join the Connector Platform team to design and implement a unified data layer for Perplexity's agents.

Perplexity AI San Francisco Published 3 months ago
Flexible on stack
Harvey AI

Join Harvey as a Product Designer to build and maintain a design system that enhances product coherence and scalability.

Harvey AI San Francisco $150.8k–$226.2k/yr Published 1 month ago
TRM Labs

Join TRM Labs as a Senior Software Engineer to build scalable data solutions for blockchain transaction analysis.

TRM Labs San Francisco, CA $190k–$220k/yr Published 2 weeks ago
Flexible on stack
Distyl AI

Join Distyl AI as a Research Engineer to bridge AI research and production systems, impacting major enterprises.

Distyl AI San Francisco $150k–$250k/yr Published 2 months ago
Flexible on stack
TRM Labs

Join TRM Labs as a Senior Software Engineer to design scalable data services for blockchain transaction analysis.

TRM Labs San Francisco, United States $190k–$220k/yr Published 2 days ago
Flexible on stack AI-first team
P-1 AI

Join P-1 AI as an AI Engineer to develop agentic engineering reasoning for our AI agent, Archie, in a collaborative environment.

P-1 AI San Francisco Bay Area Published 1 month ago
Flexible on stack
Crucibl

Join Crucibl as a Member of Technical Staff to build AI-driven products that impact Fortune 500 clients directly.

Crucibl San Francisco, CA Published 2 months ago
Flexible on stack 70% coding