Saint Leonard, Qc Data scientist Jobs – 166 Openings This Week

AI Data Quality Specialist - AI Trainer
DataAnnotation —Laval, QC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
Senior Research Scientist - AI Trainer
DataAnnotation —Longueuil, QC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
3d
Manager, Data Engineering (Analytics)
Brother Canada —Dollard-Des Ormeaux, QC
- Hybrid work
- Azure
- Computer Science
- Engineering
AI Data Quality Specialist - AI Trainer
DataAnnotation —Laval, QC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
3d
AI Data Quality Specialist - AI Trainer
DataAnnotation —Montréal, QC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
3d
Data Scientist
FED IT —Montréal, QC
- $90,000 a year
- Bilingual
- Computer Science
- English
Quick apply
AI Expert - Change Management
FED IT —Saint-Bruno-de-Montarville, QC
- $95,000 a year
- Bilingual
- Computer Science
- Engineering
Quick apply
Actuarial Manager, Underwriting Analytics
TD Bank —Montréal, QC
- $140,000–$165,000 a year
- Full-time
- Bilingual
- English
- Analysis skills
- Paid time off
8d
Senior Data Analyst, Performance & Analytics
Fiera Capital —Montréal, QC
- Full-time
- Hybrid work
- Microsoft Excel
- English
- Finance
Développeur en apprentissage automatique/ Machine Learning Developer
Raise —Lachine, QC
- Contract
- Hybrid work
- Bilingual
- Azure
- Salesforce
Quick apply
AI Presales Engineer
Maya HTT —Montréal, QC
- Hybrid work
- Computer Science
- Sales
- Engineering
- Disability insurance
- Dental care
Quick apply
Data Scientist
Rocket Science —Montréal, QC
- $120,000–$200,000 a year
- Full-time
- Hybrid work
- Bilingual
- Azure
- Computer Science
- Dental care
- Paid time off
Quick apply
Junior Data Scientist
Cushman & Wakefield —Montréal, QC
- $114,750–$135,000 a year
- Full-time
- Azure
- Doctoral degree
- BLS Certification
- Disability insurance
- Dental care
Quick apply
Data Scientist
TELUS —Montréal, QC
- $86,000–$136,000 a year
- Full-time
- Bilingual
- English
- SQL
1d
Data Scientist II
Intact —Montréal, QC
- $94,200–$115,200 a year
- Full-time
- Hybrid work
- Bilingual
- Doctoral degree
- Computer Science
- Employee stock purchase plan
Junior Data Scientist
mthree Recruiting Portal —Montréal, QC
- $85,000 a year
- Python
Software Development & Data Science Analyst (12 Month contract)
MHI RJ Aviation ULC —Boisbriand, QC
- Contract
- Microsoft Powerpoint
- Computer science
- Microsoft Excel
Senior Data Scientist
Flinks —Montréal, QC
- $120,000–$160,000 a year
- Remote
- Azure
- Doctoral degree
- Computer Science
- Dental care
- Paid time off
Quick apply
Senior Data Scientist - Personal Lines Datahub
Intact —Montréal, QC
- $118,700–$145,100 a year
- Full-time
- Hybrid work
- Bilingual
- DevOps
- Engineering
- Employee stock purchase plan
Data Scientist - AI Governance
Intact —Montréal, QC
- $94,200–$115,200 a year
- Full-time
- Hybrid work
- Bilingual
- No experience needed
- English
- Employee stock purchase plan

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data scientist jobs near saint leonard, qc

AI Data Quality Specialist - AI Trainer

DataAnnotation -
Laval, QC

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Job details

Contract | Fixed term contract
$50.00–$140.56 an hour

Qualifications

Bilingual
Statistics
Doctoral degree
Computer Science
Writing skills
Engineering
Mathematics
English
Google Cloud Platform
Master's degree
AWS
Bachelor's

Full job description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing AI Data Quality Specialist - AI Trainer to help train AI models. AI models are increasingly capable of performing complex analytical and scientific reasoning — but these systems still need practitioners with real-world quantitative experience to validate whether the outputs actually hold up in practice. That's where you come in.

You'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated quantitative analysis, solving technical problems, and providing feedback that directly shapes how these systems reason about data, models, and scientific problems. Whether your background is in data science, astrophysics, economics, biostatistics, operations research, or any other quantitative field, if you think rigorously about data and models, your skills are directly applicable here. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass, you'll receive an email confirmation, and paid work will become available on our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly at $50 to $100 USD per hour, with bonus rates available on some projects.
Impact: help shape the future of AI systems built to reason about data and analytics.

Responsibilities:

Evaluate AI-generated quantitative work, including statistical analysis, predictive modeling, scientific reasoning, and data-driven insights, for technical accuracy and real-world validity.
Design and solve quantitative problems used to train and benchmark AI systems, spanning areas like forecasting, experimental analysis, optimization, and statistical inference.
Write clear technical explanations and well-documented analytical code.
Provide feedback that directly shapes the next generation of AI models built for quantitative reasoning.

Qualifications:

3+ years of hands-on experience in a quantitative role or research environment — such as data science, statistics, economics, finance, physics, biology, epidemiology, operations research, or any adjacent field.
Some coding experience required, with comfort writing and reviewing analytical code end-to-end.
Practical experience with statistical methods, predictive modeling, and experiment design (e.g., A/B testing, hypothesis testing, regression, classification, time-series forecasting).
Fluency in English (native or bilingual level) with strong writing skills.
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD) is a plus.
Relevant credentials are a plus (e.g., Kaggle Competition ranking, AWS/GCP ML certifications, or equivalent demonstrated expertise).

Note: Payment is made via PayPal. We will never ask for any money from you. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Quick apply

Refine Your Search

data scientist jobs in saint leonard, qc

AI Data Quality Specialist - AI Trainer

Senior Research Scientist - AI Trainer

Manager, Data Engineering (Analytics)

AI Data Quality Specialist - AI Trainer

AI Data Quality Specialist - AI Trainer

Data Scientist

AI Expert - Change Management

Actuarial Manager, Underwriting Analytics

Senior Data Analyst, Performance & Analytics

Développeur en apprentissage automatique/ Machine Learning Developer

AI Presales Engineer

Data Scientist

Junior Data Scientist

Data Scientist

Data Scientist II

Junior Data Scientist

Software Development & Data Science Analyst (12 Month contract)

Senior Data Scientist

Senior Data Scientist - Personal Lines Datahub

Data Scientist - AI Governance

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