Posted 14 days ago
AI Scientist
@ M31 AI
Toronto, Ontario
Overview
M31 AI is hiring a full-time AI Scientist to develop multimodal biomedical foundation models using state-of-the-art LLM architectures and reinforcement learning. The role involves defining research direction, designing experiments, building reproducible codebases and collaborating with clinicians and researchers on clinical and imaging data. The contract is 12 months, renewable, hybrid remote in Toronto with on-site work three days a week, paying CA$85,000 to $100,000 based on experience.
Responsibilities:
- Define research direction for multimodal biomedical foundation models
- Design experiments to assess model performance
- Build and maintain reproducible training codebases
- Collaborate on collecting and preprocessing clinical and imaging data
- Present findings to clinical and technical audiences
Requirements summary:
- Master's or PhD, or equivalent experience, in a related field
- Extensive experience developing multimodal LLM architectures
- Strong theoretical understanding of transformers and reinforcement learning
- Strong Python and ML framework skills
- Background in biomedical or life science data
- Strong publication record in leading journals and conferences
Tools & skills
Source and dates
Source type not verified · apify-linkedin
- Employer posting date
- 2026-10-27
- First seen by our source
- 2026-11-10
- Source record updated
- 2026-11-10
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Mid level |
| Department | Software development |
| Hours per week | 40 (estimated) |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
| Education | Master’s degree (required), Doctorate (required) |
| Fields of study | Engineering, Computer Science, Mathematics, Biomedical Engineering, Computational Biology |
| Perks mentioned | Flexible hours |
Summary and details written by AI from the posting; the employer’s posting is the authority.
M31 AI
| Field | Value |
|---|---|
| Open jobs on Jobsy | 1 |
IMMEDIATE HIRE
Overview
Read the full description before applying.
MUST HAVE: In-depth understanding and experience with developing novel multimodal LLM architectures and Reinforcement Learning. Available to work full-time and on-site 3 days a week.
At M31 Biomedical AI, we are redefining how artificial intelligence understands human health and biology. Our models power universal segmentation and imaging analysis across multiple medical modalities to uncover new biological and clinical insights.
We’re seeking a full-time AI Scientist to support the development of multimodal biomedical foundation models incorporating SOTA LLM architectures, training frameworks (i.e. Reinforcement Learning, JEPA) and other methodologies. You’ll be working with a diverse team of AI researchers, clinicians, and computational biologists to explore how deep learning can advance personalized medicine and healthcare for patients.
This position is ideal for someone passionate about biomedical AI, multi-modal data, and collaborative, high-impact research.
What You’ll Do
- Define research direction to incorporate SOTA multimodal LLM methodologies to foundational models for biomedical applications
- Define data input, model outputs, labels and outcomes to develop clinically and biologically meaningful model objectives.
- Design experiments to critically assess model performance
- Contribute to publications in leading conferences and journals, and open source software that advance the field of biomedical AI
- Build, review and maintain reproducible and modular codebases for training and running experiments with deep learning models
- Collaborate with research partners to collect, preprocess, and harmonize structured and unstructured clinical data, pathology and radiology images.
- Work closely with data scientists and clinicians to ensure scientific and clinical relevance
- Discover, validate and implement new AI tools to improve workflow efficiency
- Document and maintain reproducible workflows using Git, Python, and cloud-based tools
- Contribute to publications, internal reports, and presentations summarizing key findings
- Create clear, compelling presentations and visualizations that translate highly technical results for both clinical and technical audiences
Why Join Us
- Be part of a leading biomedical imaging AI company recognized for its foundational work in universal segmentation
- Collaborate with top academic and hospital research teams on cutting-edge multi-modal AI projects
- Gain exposure to large, high-quality datasets spanning medical imaging and clinical data
- Work in a mission-driven environment that bridges scientific research and real-world healthcare impact
- Enjoy flexible work arrangements, mentorship, and opportunities for authorship and recognition
Required Skills & Background
- Master’s or PhD (or equivalent experience) in Engineering, Computer Science, Mathematics, Biomedical Engineering, Computational Biology or a related field.
- Strong theoretical understanding of transformers, SOTA LLM architectures and reinforcement learning
- Extensive experience developing multimodal LLM architectures
- Strong programming experience in Python and ML frameworks (e.g., PyTorch, TensorFlow, MONAI)
- Background in analyzing biomedical or life science data
- Understanding of at least one of the following domains:
- Clinical data (EHR, laboratory results, disease outcomes)
- Medical imaging (MRI, CT, pathology, etc.)
- Experience with data management, reproducibility, and collaborative code development
- Excellent problem-solving, communication, and teamwork skills
- Strong publication record in leading academic journals and conferences
Nice-to-Have
- Biomedical domain knowledge (disease pathophysiology, human anatomy, cellular biology)
- Experience with agentic coding tools (Claude Code, Codex)
- Previous work involving multi-institutional datasets
Application Requirements
- Resume/CV
- Cover letter describing your experience and motivation for working on patient-centric clinical foundation models
- GitHub portfolio or publications (optional but encouraged)
About M31
M31 Biomedical AI is a biomedical imaging company developing foundation models for medical image segmentation and analysis. Our technology enables universal understanding of medical images across modalities and institutions.
We’re now collaborating with leading research partners to extend this vision beyond imaging to include multi-modal clinical data, in order to advance patient healthcare, understand complex diseases and improve therapeutic discovery.
Job Type: Full-time (12-month renewable contract)
Location: Hybrid remote – Toronto, ON (M5S 1A8)
Compensation: CA$85,000 - $100,000, based on experience
Benefits:
- Flexible schedule
- Work-from-home option
- Mentorship and publication opportunities
Journal
Only you can see this. Kept on this device, and in your account when you sign in.