Senior AI/ML Engineer

This is a fully remote position, open to applicants in Canada.

📋 Description

• Take ownership of the quality of conversational AI for patient evaluations, encompassing conversation flow, clinical prediction, and treatment suggestions.

• Enhance safety protocols by screening patient messages and AI responses for risks, manipulation attempts, unsafe medical advice, and clinically inappropriate replies.

• Implement ML models that optimize the accuracy of clinical predictions and improve the speed of access to suitable care.

• Develop and maintain evaluation frameworks, simulated patient dialogues, and reviewed labeled transcripts.

• Expand assessment AI capabilities to additional channels, including phone.

• Transform clinical AI into modular services for integration with healthcare partners.

• Create agents and tools to streamline product development processes, ensure reliable testing, and facilitate customer demonstrations.

• Elevate engineering standards through architecture, code reviews, and mentorship while ensuring adherence to regulatory compliance.

• Collaborate with product, engineering, clinical teams, and the ML group in London.

⛳️ Requirements

• PhD in computational science or a related AI field plus 2 years of experience in an ML engineering role, OR a BSc/MSc with 4 years of experience in an ML engineering role.

• Proficiency in productizing LLM features with a strong foundation in evaluation-driven development.

• Expert-level skills in Python and TypeScript/JavaScript.

• Demonstrated experience in building an LLM agent harness.

• Familiarity with reinforcement learning techniques.

• Strong architectural capabilities and experience in designing scalable, production-ready systems for machine learning applications.

• Comprehensive understanding of statistical principles related to LLM evaluation and user activity analytics.

• Proficient with version control systems, ideally Git, and SQL or NoSQL databases.

• Practical experience with a major cloud platform and containerization technologies.

• Proven ability to take end-to-end ownership, deliver rapidly, measure impact, and act with urgency in high-pressure environments.

• Authentic interest in leveraging technical skills to address challenges in mental healthcare.

• Availability during North American business hours, preferably Eastern time, with daily overlap with colleagues in Europe (UTC to UTC+3).

• Must be located in Canada with the right to work there.

• Limbic is unable to provide visa sponsorship in Canada.

🏝️ Benefits

• Equity share options.

• 25 days of paid time off (PTO).

• Assistance with purchasing work-related books and materials.

• Four paid Quarterly Life Days each year.

• Access to dedicated mental health support services.