Staff Parser/Compiler Research Engineer

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Description

txt builds structured generation: we make language models produce output that follows a given format, by deciding at every decoding step which tokens are allowed. We compile a JSON Schema, a regex, a grammar, a list of function definitions or a policy into that decision, fast enough to run inside the decoding loop. txt builds reliable and safe agents. We're looking for a developer to work on the parsers and compilers at the center of it. Responsibilities Design and Develop : Craft high-performance parsers and data structures that integrate with LLMs. Problem Solving : Research advanced parser and compiler technology and symbolic methods. Writing Quality Code : Ensure the reliability and efficiency of our methods through rigorous testing and optimization. Stay Ahead: Learn the latest, relevant LLM advancements. g. g. Earley, LALR(1)), formal grammars, finite-state machines, and implemented efficient data structures. You are also capable of doing research and development in those areas. You are familiar with our relevant technical report and open-source project . You value simplicity, testing, and automation, and you can demonstrate this. You communicate clearly, concisely, and consistently in written form. Why you should join us: 🧭 The problem matters Every agent that takes real actions needs a layer that guarantees it can only do what it was asked. The parser and compiler work in this role is what enables this guarantee. 🌐 Remote first Work from anywhere in the world. We communicate mostly in writing and favor occasional organic discussions over recurring large team meetings. 💸 Competitive compensation and benefits Market-rate salary plus stock options, health and dental insurance, and a 401(k) for US employees. We'll also get you a GPU if you don't have one. txt is a fully

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