Software Engineer, Prompt Encoding & Token Systems
Listed on 2026-10-18
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Software Development
Software Engineer, AI Engineer (Applied/Software), Full Stack Developer, Backend Developer
Anthropic Limited is seeking a Software Engineer for Tokens and Prompt Structures to own design and maintenance of encoding libraries used to encode text and multimodal data for Claude. You will shape how a user turn is represented to the model and how tools are invoked.
This role spans pretraining to fine tuning and API work, collaborating closely with researchers and engineers to move encoding ideas from experiment to production, ensuring performance and robustness across the stack.
Are you ready to take on the Software Engineer, Prompt Encoding & Token Systems role at Anthropic Limited?
This opportunity is part of our work in IT & Technology.
The advertised compensation is 320..
We aim to respond to suitable candidates as soon as possible.
Full responsibilities and requirements are described in the listing above.
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