"reasoning systems" Jobs

Join Rox as a Foundations Engineer to design and operate systems that power AI-driven agent decision loops.

Join Flow Engineering as a Senior Software Engineer to build AI-powered features for modern engineering organizations.

Join Perplexity as a senior data staff member to build AI systems that transform data science workflows.

Join Perplexity AI's Infrastructure team to tackle cross-cutting problems in backend systems and enhance user experience.

Join Cogent AI Fellowship to transition research into production in the field of AI and cybersecurity.

Join Resolve AI as a Research Engineer to develop AI-powered workflows and optimize data pipelines in a collaborative environment.

Build and operate production ML systems for Pegasus, focusing on reliability and performance in a hybrid work environment.

Join Mercury as a Senior Frontend Engineer to build and maintain design systems that enhance product development and leverage AI.

Join the Infrastructure team to build and operate foundational systems that support Perplexity’s products.

Build and own the data infrastructure for a rapidly growing observability platform in a hands-on, solo role.

Join Inferact as a co-op student to work on cutting-edge AI inference systems in a hands-on engineering role.

Join Anthropic as a Staff Software Engineer to drive reinforcement learning efforts and design systems for coding capabilities.

Join Anthropic as a Research Engineer to advance AI models' silicon design capabilities within a hybrid work environment.

Join Perplexity AI as a senior analytics engineer to build a robust data foundation for AI-driven decision-making.

Join Anthropic as a Hardware Systems Architect to lead the design and architecture of cutting-edge AI hardware systems.

Join Axion as a Senior/Staff Software Engineer to architect and scale agentic systems for a cutting-edge AI platform in manufacturing.