Engineering Group Lead Jobs

About the role: Large teams of agents are starting to solve problems no single agent can, from rewriting major codebases to formalizing landmark mathematics. Our team studies how these teams scale: what happens to performance, cost and coordination as the number

About the role Every time Claude runs code, uses a computer, or works as an agent, it does so inside a sandbox. Our Sandboxing team builds the isolation layer behind that work. The same systems run the code Claude writes for users, the environments we train and

About the role Reinforcement learning is how Claude learns to reason, write code, and act autonomously over long horizons. The RL Scaling team works on how RL scales: what happens to throughput, stability, and learning efficiency as models get larger, episodes g

Research Engineer / Performance Engineer, RL Distributed Systems at Anthropic in Ca New York City, NY | Seattle. $500K – $850K/yr.

Tens of thousands of the world's best companies run on Brex, including DoorD

Staff Software Engineer, Acquisition at Brex in New York, New York, United States. $240K – $300K/yr.

Staff Software Engineer, Acquisition at Brex in Seattle, Washington, United States. $240K – $300K/yr.

Staff Software Engineer, Acquisition at Brex in San Francisco, California, United States. $240K – $300K/yr.

About the role Frontier research runs on more than research alone. Behind every model launch, review, and cross-team program is a web of decisions, priorities, and follow-through that keeps hundreds of researchers moving in the same direction. Research Operation

🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal and business bank…

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other…

Headquartered in Needham, Massachusetts with more than 4,100 associates, the company’s products ar

VP, Advanced Development at SharkNinja in Needham, MA, United States. $280K – $325K/yr.

About the Role: The Encodings Infra team maintains the libraries that engineers and researchers across Anthropic use to encode text and multimodal data into a form that Claude can consume. It also determines Claude’s prompt shape: how a user’s turn is represente

About the Role We're building Anthropic's search platform team to create scalable, efficient search capabilities that power Claude's ability to access and retrieve information. In this role, you'll design and implement core search systems from the ground up. Res