Member of Technical Staff, Compiler

ABOUT THE ROLE Join a health technology team building a production compiler that turns clinical standards into structured, executable decision logic. This research-focused role combines experimentation with frontier models and hands-on engineering, helping make clinical recommendations traceable, complete, and verifiable. WHAT YOU'LL DO - Build production pipelines that parse clinical standards and transform them into validated executable modules. - Design and refine a target syntax for representing guideline logic. - Run experiments with open and closed models, fine-tuning, and constrained decoding. - Develop benchmarks, datasets, metrics, and adversarial cases to assess clinical fidelity and recommendation correctness. - Analyze model errors and turn findings into experiments and improvements to the production compiler. - Build deterministic validators using static analysis, constraint solving, or formal methods to identify ambiguity, contradictions, and gaps in source material. - Collaborate with clinicians and technical leadership to validate system outputs. WHAT WE'RE LOOKING FOR - At least 3 years of research or industry experience, or final-year PhD or postdoctoral experience, along with production engineering experience beyond research roles. - Experience shipping ML or NLP systems to production, with production-level Python, PyTorch, and Transformers skills. - Experience with LLM evaluation, training, or prompt engineering, and a track record of validating model outputs. - A bachelor's degree or higher in computer science, machine learning, mathematics, or a related technical field. - Clear technical writing, including the ability to explain failed experiments and uncertainty. - Experience with compilers, program synthesis, formal methods, static analysis, IR design, constraint solving, SAT/SMT, or domain-specific languages is valuable. - Healthcare, safety-critical, or regulated-domain experience is valuable. Familiarity with FHIR or HL7 v2 is also relevant. - Comfort working across disciplines and with ambiguity, and willingness to attend in-person offsites several times per year. COMPENSATION & BENEFITS Base salary range: $250,000 to $400,000 USD annually. Visa sponsorship is not available. LOCATION Remote in Canada or the United States. Primary location: Canada.