"reasoning systems" Jobs

1726 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 1726 results

Exa

Join Exa as a Software Engineer to build systems that enhance AI's understanding of knowledge and information.

Exa San Francisco, California Published 3 months ago
AI-first team
Anthropic

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

Anthropic Ontario, CAN Published 3 weeks ago
Flexible on stack
Twelve Labs

Drive technical direction for training infrastructure and operations within Pegasus at a growing AI company focused on video understanding.

Twelve Labs Seoul, South Korea Published 1 week ago
Distyl AI

Join Distyl AI as a senior researcher to innovate in multi-agent systems and redefine AI utilization in enterprise.

Distyl AI San Francisco $150k–$250k/yr Published 3 months ago
Wispr Flow

Own the hard systems at the center of Wispr's product surface, focusing on quality and user experience.

Wispr Flow San Francisco, United States Published 2 days ago
Twelve Labs

Lead and build a new team focused on developing Jockey Core, a reasoning LLM for video understanding at Twelve Labs.

Twelve Labs Seoul, South Korea Published 1 month ago
Flexible on stack
Flow Engineering

Join Flow Engineering as a Staff Software Engineer to build AI-powered capabilities for managing requirements in modern engineering organizations.

Flow Engineering San Francisco Published 6 months ago
Flexible on stack 60% coding
Distyl AI

Join Distyl AI as a senior researcher to innovate self-improving AI systems in a hybrid work environment.

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

Join Crucibl as a Member of Technical Staff to design and build AI systems that impact Fortune 500 clients directly.

Crucibl San Francisco, CA Published 1 month ago
Anthropic

Join Anthropic as a Performance Engineer to optimize AI inference systems for throughput, latency, reliability, and correctness.

Anthropic San Francisco, CA | New York City, NY | Seattle, WA $350k–$850k/yr Published 3 months ago
Flexible on stack
Perplexity AI

Join Perplexity AI as a Technical Staff member to advance AI products and capabilities in a dynamic research environment.

Perplexity AI San Francisco Published 2 weeks ago
Flexible on stack
Cartesia

Join Cartesia as a lead researcher to design evaluation frameworks for next-generation AI models.

Cartesia *HQ - San Francisco, CA Published 10 months ago
AI-first team
P-1 AI

Join P-1 AI as an AI Research Scientist to advance spatial reasoning and physical world modeling in cutting-edge AI systems.

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

Join Hilbert as a Full-Stack Software Engineer to build the primary interface for AI-driven growth solutions.

Hilbert Türkiye Published 1 month ago
Flexible on stack
Perplexity AI

Join Perplexity AI as a Staff Software Engineer to shape the future of agentic AI through innovative product capabilities.

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

Join Perplexity as a Staff Software Engineer to shape AI capabilities and build innovative products in a fast-paced environment.

Perplexity San Francisco Published 3 months ago
Flexible on stack 70% coding
Wispr Flow

Build verification and evaluation layers for AI agents at a startup focused on voice interfaces.

Wispr Flow San Francisco, United States Published 2 days ago
Anthropic

Join Anthropic's Inference team to design and maintain distributed systems serving AI models to millions globally.

Anthropic New York City, NY; San Francisco, CA | Seattle, WA $320k–$485k/yr Published 2 weeks ago
Flexible on stack