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Added 10 days ago
U
Field Services Officer
Unitywater
Sunshine Coast, BC
- Contract
Learning and Development: We offer a range of opportunities to feed your curiosity such as: Walk on Country experience, study assistance, access to a dedicated learning program and…
Added 10 days ago
WO
Clinical Services Manager - Critical Care Unit
William Osler Health System
Toronto, ON
- Full-time
A hospital system built for and by the community, we continue to expand our services to meet the needs of a growing population, creating opportunities for increased hands-on skills…
Added 10 days ago
P
Senior Data Scientist
Plusgrade
Montreal, QC · CAN - Montreal
- Full-time
You will research, design, and deploy machine learning and optimization models that support data-driven decisions, including personalized offers, pricing, and customer targeting. You will…
Added 10 days ago
Financial Solutions Architect
Exchange Technology Services Inc.
Winnipeg, MB
Our work environment is dynamic, filled with learning opportunities, exciting and challenging projects, and a chance to make a positive impact on clients’ businesses. We value teamwork,…
Added 10 days ago
RO
Therapist - Autism Services
Reach Out Centre for Kids
Burlington, ON · Halton Region, Ontario
- Contract
You will also maintain clinical documentation, contribute to program development, and supervise students and trainees while supporting safe, respectful, and client-centred care.
Added 10 days ago
TH
PRO Sales Associate: Full Time - CHILLIWACK
The Home Depot
Chilliwack, BC
- Full-time
Are you someone who thrives on helping others succeed, enjoys making an impact, and takes pride in guiding customers to the right solutions for their projects? If you’re also naturally…
Added 10 days ago
Analog and Mixed Signal Internship (16-Month Co-op)
Synopsys
Markham, ON
Strong communication skills and the initiative to take ownership of your learning and development
Added 10 days ago
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Calculations Specialist
HOOPP (Healthcare of Ontario Pension Plan)
Toronto, ON · CA ON Toronto
- $52,000 to $79,000 CAD / year
- Full-time
learning and development initiatives, including workshops, Speaker Series events and access to LinkedIn Learning, that support employees’ career growth
Added 10 days ago
BH
Personal Care Attendant, Transitional Care
Bruyère Health
Ottawa, ON
- Part-time
Professional development and learning opportunities
Added 10 days ago
R
Ultra-High-Net-Worth Financial Planner
RBC
Vancouver, BC
- Full-time
Continuous learning: Take personal responsibility for developing your technical knowledge, strategic judgment, critical thinking and communication skills, and actively seek development…
Added 10 days ago
C
Deli Manager - Full Time
Co-op
Portage la Prairie, MB
- Full-time
Operating in a diverse and highly competitive retail environment, the Deli Manager is responsible for the leadership to the Deli department with Homestead Co-op. Reporting to the Food Store…
Added 10 days ago
T
Canadian Commercial Banking Associate
TD
St. Catharines, ON
- Full-time
…skills, we want to help you succeed. You’ll have regular career, development, and performance conversations with your manager, as well as access to an online learning platform and a variety…
Added 10 days ago
T
Governance & Control Specialist
TD
Toronto, ON · Mississauga, ON
- Full-time
…skills, we want to help you succeed. You’ll have regular career, development, and performance conversations with your manager, as well as access to an online learning platform and a variety…
Added 10 days ago
T
Global Markets, Residential Mortgage Trading Winter 2027
TD
Toronto, ON
- Full-time
TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at…
Added 10 days ago
T
Global Markets, Customized Solutions Group Intern/ Co-op Winter 2027
TD
Toronto, ON
- Full-time
TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at…
Added 10 days ago
TP
Product Manager, Data & AI (Operations and Maintenance)
Toronto Pearson International Airport
Toronto, ON
- Full-time
A flexible hybrid work environment, continuous internal and external learning opportunities, and a meaningful reward and recognition program.
Added 10 days ago
TP
Product Manager, Data & AI (Commercial, Enterprise)
Toronto Pearson International Airport
Toronto, ON
- Full-time
A flexible hybrid work environment, continuous internal and external learning opportunities, and a meaningful reward and recognition program.
Added 10 days ago
B
Clinical Manager - Virtual Behavioural Medicine (VBM) and Inpatient Behavioural Neurology Unit (4W)
Baycrest
Toronto, ON
- Full-time
Knowledge and skill in program development, implementation and evaluation
Added 10 days ago
C
Program & Events Manager, Entrepreneurship
CETAC
Calgary, AB
- Full-time
CETAC is seeking a highly organized, proactive and relationship-oriented Program & Events Manager, Entrepreneurship to take hands-on responsibility for planning and delivering the next…
Added 10 days ago
B
Senior Operational Risk Testing Officer
BMO
Sainte-Catherine, QC · Toronto, ON · FCP
- Full-time
The Centralized Testing Team is a 2nd Line of Defense role responsible for the development, management, and execution of formal testing, monitoring, quality assurance, and review of the 1st…
Added 10 days ago
B
Business Banking Relationship Manager Trainee
BMO
Goderich, ON
- Full-time
Supports the development and promotion of a business/group program.
Added 10 days ago
GI
Retail Sales Associate
Goodwill Industries Ontario Great Lakes
ON
- Up to $18.5 CAD / hour
- Part-time
Individual personal and professional development support with Life Coach & Employee Assistance Program.
Added 10 days ago
G
Mechanical Engineer (Project Manager II)
Go2STAFFING
Vaughan, ON
- Full-time
Our client, an established and growing multidisciplinary engineering consulting firm in the Greater Toronto Area, is seeking a Mechanical Engineer (Project Manager II) to join its team in…
Added 10 days ago
M
Business Manager
MIGSO-PCUBED
Toronto, ON
- Full-time
Our agency in Toronto is looking for a Business Manager to join its fast-growing market. We're offering you the chance to join a consulting firm with expertise in project management, where…
Added 10 days ago
FH
Registered Nurse, Perinatal - Abbotsford Regional Hospital
Fraser Health Authority
Abbotsford, BC
- $41.42 to $59.52 CAD / hour
- Other
Participates on designated program and professional committees, care conferences and councils as assigned, or as agreed to with the Manager.

Plusgrade

Senior Data Scientist

Montreal, QC, Canada
CAN - Montreal, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Posting language: English
Posted: Oct 22, 2026

Original job description

Employment Type:

Permanent

Job Description:

You will turn complex data from multiple products, partners, and loyalty members into better decisions, building models that directly influence offers, pricing, and customer targeting. You will own the work from problem formulation through production monitoring, helping move data science toward more scalable, product-focused solutions.

What You'll Be Doing

You will research, design, and deploy machine learning and optimization models that support data-driven decisions, including personalized offers, pricing, and customer targeting. You will build scalable solutions across products, partners, and data environments, design rigorous experiments, evaluate emerging approaches such as recommendation and adaptive decision-making, and monitor and improve models in production. You will work with Engineering, Product, and business stakeholders to turn complex needs into practical solutions, while raising the bar on modeling, reproducibility, and code review through mentorship. You will work in an environment where AI tools are integrated into day-to-day work to accelerate research, explore new approaches, and improve how the team develops and solves problems.

What You Bring

You have designed, developed, and deployed supervised and unsupervised machine learning models for real-world business problems, from problem formulation through production monitoring.
You bring strong foundations in statistical modeling, predictive analytics, and optimization, along with strong Python skills and experience with tools such as scikit-learn, Pandas, NumPy, TensorFlow, or PyTorch.
You can query and transform large datasets with SQL, create meaningful features, and implement ML solutions in the cloud using AWS SageMaker or an equivalent platform.
You work independently through ambiguity, explain complex solutions to technical and non-technical audiences, collaborate across functions, mentor other data scientists, and connect your work to measurable commercial impact.
You have demonstrated experience using AI tools to accelerate research, development, and problem-solving.

Why Plusgrade

Travel is about the moments that make a journey feel personal. At Plusgrade, we build the technology that makes those moments possible, from upgrade offers and loyalty experiences to revenue tools used by 575+ airline, hospitality, cruise, rail, and financial services partners worldwide.

The work is global, complex, and rewarding. You will solve meaningful problems, take ownership from idea to outcome, and work alongside people who are smart, curious, and committed to doing great work.

We also give our teams access to AI tools and the encouragement to use them thoughtfully, to move faster, explore ideas, and build better ways of working.

We trust our teams to do their best work. That means autonomy, flexibility, and room to grow.

Come help us shape the future of travel.

What You'll Love About Us

🏦 RRSP Matching · 🏥 Comprehensive Health Plans · 📅 Flexible Paid Time Off · ✈️ Travel Experience Perk · 🧘 Annual Wellness Perk · 🚆 Commuter Perk · 🌅 Tenure-Based Work From Anywhere Program · 🍼 Parental Leave Top Up · 🌍 Adventure Pass · 🎓 Learning Allowance

Our Process

We believe every candidate deserves a fair, transparent experience, so regardless of outcome, everyone gets feedback.

Our process: Recruiter call → Hiring Manager interview → Final interview.

Plusgrade is an equal-opportunity employer committed to accessible recruitment. We welcome applications from all qualified individuals regardless of gender identity or expression, race, ethnic origin, creed, place of origin, age, sex, marital status, physical or mental disability, sexual orientation, or any other category protected by law. Accommodation is available upon request. We may use AI-assisted tools to help screen and assess applicants for this role. This posting is for an existing vacancy.

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More about this job

Responsibilities

You will design, deploy, and monitor machine learning and optimization models to influence pricing, offers, and customer targeting. You will collaborate with engineering and product teams to build scalable, data-driven solutions while mentoring other data scientists.

Requirements

You must have experience developing and deploying supervised and unsupervised machine learning models from formulation to production. Strong proficiency in Python, statistical modeling, and cloud-based ML platforms like AWS SageMaker is required.

Skills

Machine Learning
Python
Statistical Modeling
Predictive Analytics
Optimization
Scikit-learn
Pandas
NumPy
TensorFlow
PyTorch
SQL
AWS SageMaker
Cloud Computing
Data Science
Mentorship

Benefits

RRSP Matching
Comprehensive Health Plans
Flexible Paid Time Off
Travel Experience Perk
Annual Wellness Perk
Commuter Perk
Tenure-Based Work From Anywhere Program
Parental Leave Top Up
Adventure Pass
Learning Allowance

Visa sponsorship

Not detected in the job text

Keywords

Machine Learning
Data Science
Python
Statistical Modeling
Predictive Analytics
Optimization
Scikit-learn
Pandas
NumPy
TensorFlow
PyTorch
SQL
AWS SageMaker
Cloud Computing
Data-driven
Recommendation Systems
Adaptive Decision-making
Mentorship
Reproducibility
Code Review
AI Tools
Product-focused
Scalable Solutions
Customer Targeting
Pricing Models

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