"reasoning systems" Jobs

1688 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 1688 results

Perplexity

Join Perplexity as a Staff Software Engineer to design and scale mission-critical APIs for frontier intelligence.

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

Join Perplexity AI as a Sr. Technical Sourcer to shape the talent foundation for innovative AI solutions.

Perplexity AI San Francisco Published 2 months ago
TRM Labs

Join TRM Labs as a Senior Frontend Platform Engineer to build high-performance visualization systems for blockchain investigations.

TRM Labs North America $210k–$230k/yr Published 1 month ago
Flexible on stack
Anthropic

Join Anthropic as a Staff+ Research Engineer to build and maintain the RL Data Platform for reliable AI systems.

Anthropic San Francisco, CA | New York City, NY $500k–$850k/yr Published 2 weeks ago
Flexible on stack AI-first team
Perplexity

Join Perplexity AI as a Sr. Technical Sourcer to shape the talent foundation for innovative AI solutions.

Perplexity San Francisco Published 2 months ago
AI-first team
Sesame

Join Sesame as a Backend Software Engineer to tackle complex challenges in building reliable, scalable systems for innovative voice agents.

Sesame San Francisco Published 2 weeks ago
Flexible on stack 70% coding
TRM Labs

Join TRM Labs as a Senior Frontend Platform Engineer to build high-performance visualization systems for blockchain investigations.

TRM Labs South America Published 6 months ago
Flexible on stack
TRM Labs

Join TRM Labs as a Senior Full Stack Engineer to build scalable software solutions for crime investigation in a collaborative team environment.

TRM Labs San Francisco, CA $180k–$210k/yr Published 2 weeks ago
Flexible on stack
Perplexity

Join Perplexity as an AI Strategist to drive legal engagements and automate workflows for law firms and legal departments.

Perplexity San Francisco Published 1 month ago
Anthropic

Join Anthropic as a Staff Software Engineer to design APIs and frameworks for reinforcement learning environments in a collaborative AI research team.

Anthropic San Francisco, CA | New York City, NY $405k–$605k/yr Published 1 month ago
Flexible on stack
Perplexity AI

Join Perplexity AI as an AI Strategist to drive legal engagements and automate workflows for legal professionals.

Perplexity AI San Francisco Published 1 month ago
Cartesia

Lead research in realtime audio understanding and human AI interaction at a pioneering AI startup.

Cartesia *HQ - San Francisco, CA Published 1 year ago
Benchling

Join Benchling as a Research Engineer to improve AI models for scientific applications in a fast-paced, collaborative environment.

Benchling San Francisco, CA Published 3 weeks ago
Anthropic
Anthropic Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY $350k–$850k/yr Published 2 years ago
Anthropic

Own the infrastructure for machine learning research to detect and mitigate misuse of AI models at Anthropic.

Anthropic San Francisco, CA | New York City, NY $350k–$500k/yr Published 1 month ago
Flexible on stack
Perplexity

Join Perplexity as an AI Strategist to drive AI solutions for investment professionals in the financial services sector.

Perplexity San Francisco Published 1 month ago