98 Scientific Lab jobs in Canada

Job Description

MindBridge is the global leader in AI-powered financial risk intelligence. Our platform, MindBridge AI™ is enabling finance and audit professionals to build the AI-powered finance department of the future. With over 120 billion financial transactions analyzed with MindBridge’s AI, we set the standard for innovation, scalability, and customer satisfaction.

At MindBridge, we're driven by innovation and excellence, united as a team to revolutionize financial integrity. Here, your ideas matter, and your efforts make a meaningful impact. If you're passionate about using AI to drive positive change, MindBridge is the perfect fit. What distinguishes us is our unwavering commitment to our values: Innovation, Collaboration, and Integrity. These principles foster a vibrant workplace culture, where appreciation and a strong sense of community flourish.

About the Role:

Data science is at the core of our product, and our team tackles projects ranging from large-scale algorithm design to customer use-case configuration. At MindBridge, we specialize in highly regulated markets, delivering explainable, interpretable models for financial analysis. As signatories of the Montreal Declaration for responsible AI, we are committed to advancing AI in finance while keeping it accessible to professionals beyond the tech sphere.

We’re seeking an AI Research Scientist to join our centralized Data Science team. In this individual contributor role, you’ll combine research and hands-on experimentation to design, develop, and validate advanced machine learning solutions. You’ll collaborate with our AI Architect and data scientists to drive innovation in deep learning, natural language processing, and GPU-accelerated computing—helping shape our technical direction and deliver high-impact solutions for clients.

Key Responsibilities:

Research & Innovation

• Investigate and design novel algorithms in machine learning and AI, with emphasis on deep learning architectures, transformers, and generative models.

• Leverage GPU acceleration frameworks (e.g., RAPIDS, CUDA, PyTorch, TensorFlow) to optimize large-scale experimentation.

• Stay ahead of the curve in AI by evaluating and adapting the latest advances into our work.

Applied Development

• Build prototypes that demonstrate research ideas in action, enabling rapid iteration and validation.

• Collaborate with client delivery teams to adapt research outputs to real-world challenges.

• Ensure scalability and efficiency of models through GPU-accelerated workflows.

Collaboration & Thought Leadership

• Work closely with our Data Science Leaders to define and execute the long-term research agenda.

• Mentor data scientists in advanced techniques and help raise the team’s technical bar.

• Share findings internally (and externally, where appropriate) through presentations, blogs, or publications.

Requirements

Desired Skills & Experience:

• PhD in Computer Science, Statistics, Mathematics, or related field with a strong AI/ML focus.
• Deep knowledge of machine learning, deep learning, and optimization methods.
• Experience with transformer-based models (e.g., BERT, GPT, LLaMA) and generative AI.
• Strong hands-on skills with GPU computing frameworks (RAPIDS, CUDA, PyTorch, TensorFlow, JAX).
• Applied Research Skills: Ability to design experiments, analyze results rigorously, and translate findings into practical prototypes.
• Strong ability to convey complex research concepts to diverse audiences, both technical and non-technical.
• Publications in leading AI/ML conferences (e.g., NeurIPS, ICML, CVPR, ACL), an asset.
• Experience with large-scale distributed training and model optimization, an asset.
• Exposure to client-facing or product-driven environments, applying research in practical contexts, an asset.

Requirements contingent on employment:

• Fulfill requirements necessary to obtain full background check.

Benefits

Why You’ll Love Being Part of Our Team: 

Job Description

AI Research Scientist (Test Time Compute) | naptha.ai About the role

We are seeking an exceptional AI Research Scientist to join Naptha AI at the ground floor, focusing on advancing the state of the art in test time compute optimization for large language models. In this role, you will be responsible for researching and developing novel approaches to improve inference efficiency, reduce computational requirements, and enhance model performance at deployment. Working directly with our technical team, you will help shape the fundamental architecture of our inference optimization platform.

This role is critical in solving core technical challenges around model compression, efficient inference strategies, and deployment optimization. You will work at the intersection of machine learning, systems optimization, and hardware acceleration to develop practical solutions for real-world model deployment and scaling.

• Design and implement novel architectures for efficient model inference

• Develop frameworks for model compression and quantization

• Research approaches to optimize test-time computation across different hardware

• Create efficient protocols for distributed inference and resource management

• Implement and test new ideas through rapid prototyping

• Stay at the forefront of developments in ML efficiency and inference optimization

• Identify and solve key technical challenges in model deployment

• Develop novel approaches to model compression and acceleration

• Bridge theoretical research with practical implementation

• Contribute to the academic community through publications and open source

• Help design and implement efficient inference pipelines

• Develop scalable solutions for model deployment and serving

• Create tools and frameworks for performance monitoring and optimization

• Collaborate with engineering team on implementation

• Build proofs of concept for new optimization techniques

• Work closely with engineering team to implement research findings

• Mentor team members on advanced optimization techniques

• Contribute to technical strategy and roadmap

• Collaborate with external research partners when appropriate

• Help evaluate and integrate external research developments

• Strong background in machine learning and systems optimization

• Deep understanding of model compression and efficient inference techniques

• Hands-on experience with modern ML frameworks and deployment tools

• Experience with ML infrastructure and hardware acceleration

• Track record of implementing efficient ML systems

• Excellent programming skills (Python required, C++/CUDA a plus)

• Strong analytical and problem-solving abilities

• PhD in Machine Learning, Computer Science, Mathematics, or equivalent experience is a plus

• Published research in relevant fields is a plus

• Python programming and ML frameworks (PyTorch, TensorFlow)

• Experience with model optimization techniques (quantization, pruning, distillation)

• MLOps and efficient model deployment

• Hardware acceleration (GPU, TPU optimization)

• Version control and collaborative development

• Experience with large language models

• Initial technical interview

• Research presentation

• System design discussion

• Technical challenge

• Team collaboration interview

• Competitive salary with significant equity stake

• Remote-first work environment

• Full medical, dental, and vision coverage

• Flexible PTO policy

• Learning and development budget

• Conference and research publication support

• Home office setup allowance

• Must be comfortable with ambiguity and rapid iteration typical of pre-seed startups

• Strong bias for practical implementation of research ideas

• Passion for advancing the field of efficient ML systems

• Interest in open source contribution and community engagement

Naptha AI is committed to building a diverse and inclusive workplace. We are an equal opportunity employer and welcome applications from all qualified candidates regardless of background.

We are looking for a biology research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.
In this role you will need to hold an expert understanding of biology- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Microbiology, Cell Biology, Genetics, Physiology, Biochemistry, Molecular Biology, Biotechnology, Environmental Science.
Benefits:
This is a full-time or part-time REMOTE position
You'll be able to choose which projects you want to work on
You can work on your own schedule
Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work
Responsibilities:
Give AI chatbots diverse and complex biology problems and evaluate their outputs
Evaluate the quality produced by AI models for correctness and performance
Qualifications:
A current, in progress, or completed Masters and/or PhD is preferred but not required
Fluency in English (native or bilingual level)
Detail-oriented
Proficient in biology and inductive/deductive reasoning, experimental design, data interpretation, and systems-level thinking.
Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD.
Job Types: Full-time, Part-time
Pay: From $55.80 per hour
Work Location: Remote

We are looking for an advanced chemist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.
In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Formulation Scientist, Development Chemist, Analytical Chemist, Chemical Engineer, Medicinal Chemist, Biochemist, Process Development Chemist.
Benefits:
This is a full-time or part-time REMOTE position
You'll be able to choose which projects you want to work on
You can work on your own schedule
Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work
Responsibilities:
Give AI chatbots diverse and complex chemistry problems and evaluate their outputs
Evaluate the quality produced by AI models for correctness and performance
Qualifications:
A current, in progress, or completed Masters and/or PhD is preferred but not required
Fluency in English (native or bilingual level)
Detail-oriented
Proficient in chemistry and inductive/deductive reasoning, physical/temporal/ spatial reasoning
Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD.
Job Types: Full-time, Part-time
Pay: From $55.80 per hour
Location:
Quebec City, QC (preferred)
Work Location: Remote

We are looking for an advanced chemist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.
In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Formulation Scientist, Development Chemist, Analytical Chemist, Chemical Engineer, Medicinal Chemist, Biochemist, Process Development Chemist.
Benefits:
This is a full-time or part-time REMOTE position
You'll be able to choose which projects you want to work on
You can work on your own schedule
Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work
Responsibilities:
Give AI chatbots diverse and complex chemistry problems and evaluate their outputs
Evaluate the quality produced by AI models for correctness and performance
Qualifications:
A current, in progress, or completed Masters and/or PhD is preferred but not required
Fluency in English (native or bilingual level)
Detail-oriented
Proficient in chemistry and inductive/deductive reasoning, physical/temporal/ spatial reasoning
Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD.
Job Types: Full-time, Part-time
Pay: From $55.80 per hour
Location:
Chilliwack, BC (preferred)
Work Location: Remote

We are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.
In this role you will need to hold an expert understanding of biology- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Microbiology, Cell Biology, Genetics, Physiology, Biochemistry, Molecular Biology, Biotechnology, Environmental Science.
Benefits:
This is a full-time or part-time REMOTE position
You'll be able to choose which projects you want to work on
You can work on your own schedule
Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work
Responsibilities:
Give AI chatbots diverse and complex biology problems and evaluate their outputs
Evaluate the quality produced by AI models for correctness and performance
Qualifications:
A current, in progress, or completed Masters and/or PhD is preferred but not required
Fluency in English (native or bilingual level)
Detail-oriented
Proficient in biology and inductive/deductive reasoning, experimental design, data interpretation, and systems-level thinking.
Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD.
Job Types: Full-time, Part-time
Pay: From $55.80 per hour
Work Location: Remote

We are looking for a biologist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model.
In this role you will need to hold an expert understanding of biology- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Microbiology, Cell Biology, Genetics, Physiology, Biochemistry, Molecular Biology, Biotechnology, Environmental Science.
Benefits:
This is a full-time or part-time REMOTE position
You'll be able to choose which projects you want to work on
You can work on your own schedule
Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work
Responsibilities:
Give AI chatbots diverse and complex biology problems and evaluate their outputs
Evaluate the quality produced by AI models for correctness and performance
Qualifications:
A current, in progress, or completed Masters and/or PhD is preferred but not required
Fluency in English (native or bilingual level)
Detail-oriented
Proficient in biology and inductive/deductive reasoning, experimental design, data interpretation, and systems-level thinking.
Note: Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD.
Job Types: Full-time, Part-time
Pay: From $55.80 per hour
Expected hours: 1 - 40 per week
Work Location: Remote