Find work in Canada.

590,722 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added just now
PC
Head of Trading
Penderfund Capital Management
Vancouver, BC
- Full-time
Technical fluency and demonstrated experience applying automation, programming, data analytics or AI-enabled tools within a trading or investment environment.
Added just now
A
Senior Real World Data Scientist
AstraZeneca
Mississauga, ON · Canada - Mississauga
- Full-time
…collected healthcare or observational data, delivering health analytics across Public Health, Pharmaceutical R&D, Commercial/Payer, and Patient…
Added just now
A
Information Technology - Senior/Lead, Data Visualization Engineer, Product Business Technology
Aritzia
Vancouver, BC
- Full-time
…design, build, deliver, and operate scalable technology, data, analytics, and AI solutions that align with the strategic objectives of Product…
Added just now
VI
Manager, Yardi and Financial Systems
Vital Infrastructure Property Trust
Toronto, ON
- $110,000 to $130,000 CAD / year
- Full-time
Added just now
W
Senior Manager, Merchandising Planning
Walmart
Mississauga, ON
- Full-time
Adopts a holistic perspective that considers data, analytics, customer insights, and different parts of the business when making plans and shaping the team’s strategy.
Added just now
AG
Search Lead
Adelphi Group
Toronto, ON
- Full-time
Facilitate recurring working sessions across content, paid media, social, PR, creative, analytics, technology, and partner agencies; establish aligned priorities, shared briefs, and…
Added just now
OG
Social Media Manager
Onni Group of Companies
Vancouver, BC
- Full-time
Own social reporting and performance analysis through weekly and monthly analytics, leveraging insights to optimize content strategy, identify growth opportunities, and improve KPIs
Added just now
M
Sr. Specialist, Partner Rewards and Strategic Initiatives
Manulife
Toronto, ON
- Full-time
Deliver accurate and timely sales tracking, production reporting and program analytics, ensuring data integrity and effective support for business decision-making.
Added 15 mins ago
IF
Financial Performance Advisor
iA Financial Group
Montreal, QC · Quebec, QC
- Full-time
Added 15 mins ago
D
Software Engineer Internship - Winter 2027
DataVisor
Remote, Canada
- $40,000 to $50,000 CAD / year
- Full-time
- Remote
Added 15 mins ago
BO
Senior Developer, Dynamics 365 and Power Platform
Bank of Canada
Toronto, ON
- Full-time
…programs across various domains (IT, Programming, Architecture, Analytics, etc.) and relevant…
Added 15 mins ago
D
Consultant, Analytic Insights
Deloitte
Toronto, ON
- Full-time
Your day will combine hands-on analytics, problem-solving, and client interaction. You’ll work with experienced team members to analyze complex datasets, develop insights using tools such…
Added 15 mins ago
D
Senior Consultant, Deal Transformation & Post Merger Integration
Deloitte
Toronto, ON
- Full-time
Added 15 mins ago
D
Technical Delivery Manager
Deloitte
Toronto, ON
- Full-time
Translate user feedback, defects, and usage analytics into clear product improvements, and measurable outcomes.
Added 15 mins ago
C
Senior Financial Analyst
Confidential
Toronto, ON · Etobicoke, ON
- Full-time
Added 15 mins ago
BS
Digital Marketing & Ecommerce Manager (French Asset)
Bilingual Source
Oshawa, ON · Greater Oshawa Metropolitan Area
- $85,000 to $95,000 CAD / year
- Contract
Familiarity with enterprise digital systems, including eCommerce platforms, content management, product information management, CRM, and analytics tools.
Added 15 mins ago
T
Senior AI Developer / Generative AI Engineer
ThoughtStorm
Toronto, ON
- Contract
Added 15 mins ago
Assistant Controller - PFC Canada
PACCAR
Mississauga, ON
Experience leveraging data analytics and business intelligence tools, including Sigma, Tableau, Power BI, and Power Pivot, to support financial analysis, forecasting, and decision-making is…
Added 15 mins ago
PG
Media Planner
Publicis Groupe Holdings B.V
Toronto, ON
- Full-time
Added 15 mins ago
A
Sr AI Architect
Accenture
Ottawa, ON · Toronto, ON · Montreal, QC
- Full-time
Added 15 mins ago
PF
Assistant Controller - PFC Canada
PACCAR Financial Corp.
Mississauga, ON
- Full-time
Experience leveraging data analytics and business intelligence tools, including Sigma, Tableau, Power BI, and Power Pivot, to support financial analysis, forecasting, and decision-making is…
Added 15 mins ago
JI
Bureau de la transformation numérique / Digital Transformation Office - Responsable de l’IA / AI Lead
JAM Industries
Baie-D'Urfé, QC
- Full-time
Added 31 mins ago
Y
Creative Solutions Lead
Yahoo
CA - Canada
- Full-time
…Management, Editorial, Production, Marketing, Design, Product, Analytics, and external vendors. You will serve as both a strategic advisor and hands-on project lead, overseeing programs…
Added 31 mins ago
RB
Senior AI Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
Added 31 mins ago
K
Sales Operations Analyst - Payward Services
Kraken
Remote, Canada
- Full-time
- Remote

eBay

Applied Researcher

Toronto, ON, Canada

C$118,000 - C$157,500 · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: C$118,000 - C$157,500
Job type: Full-time
Posting language: English
Posted: Nov 4, 2026

Original job description

At eBay, we're more than a global ecommerce leader - we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.

Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the future of our customers, our company, and our planet.

Join a team of passionate thinkers, innovators, and dreamers - and help us connect people and build communities to create economic opportunity for all.

Advertising is one of the fastest growing areas in eBay which in some ways, is defining the future of eBay. Digital advertising as an industry is growing rapidly, and the landscape is shifting as ecommerce advertisers are finding better value with ecommerce companies like eBay. As they shift budget from the duopoly of Google and Facebook, it builds a huge opportunity for eBay. Advertising is also amplifying eBay’s ecommerce by providing a tool for our sellers to move inventory and for buyers, by surfacing high quality items.

This team builds end-to-end ML and data-driven advertising systems that power both ad serving and advertiser-side optimization. We develop large-scale recommendation models to achieve marketplace monetization and bring relevant buyer experiences, while also providing intelligent guidance to help advertisers optimize their targeting, bids, budgets, inventory and business goals through automation, machine learning including GenAI. This is a high-impact and fast-growing area with significant business potential, requiring work with massive datasets and advanced machine learning techniques across ranking, forecasting, optimization, and experimentation.

As an Applied Researcher within our Advertising team, you will play a pivotal role in developing machine learning models and algorithms to guide advertisers optimally. This role will also include a scope positioned around data analysis. Your work will directly impact our guidance systems, enhancing ad performance and delivering actionable insights. You will lead our efforts in data analysis, uncovering trends, and driving data-informed decisions that support our advertisers' success.

What you will accomplish:

Machine Learning Development: Design, implement, validate and deploy machine learning models tailored to advertising applications. Focus on developing systems that provide actionable guidance to advertisers, optimizing ad performance and engagement.
Data Understanding: Analyze large volume of production data to produce business insights and identify potential opportunities for ML solutions
Cross-functional Collaboration: Work closely with product managers, engineers, and other researchers to integrate machine learning insights into our advertising products. Ensure that our advertiser guidance systems are aligned with user needs and business goals.
Innovation and Research: Stay abreast of the latest developments in machine learning and advertising technologies. Chip into internal and external research communities by publishing findings, attending conferences, and participating in collaborative projects.
Technical Mentoring: Guide junior researchers and data analysts. Share knowledge and standard methodologies in machine learning and data analysis to uplift the team's capabilities.

What you will bring:

Education: Ph.D. or M.S. (3 yrs+) in Computer Science, Statistics, Mathematics, or a related field with a focus on machine learning or data science.
Experience: Experience in applied research or development of machine learning models, data analysis, preferably with the advertising industry or a closely related field, i.e. search, recommender system and NLP.
Technical Proficiency: Strong programming skills in Python, Scala, or similar languages. Expertise in machine learning frameworks (e.g. PyTorch/Huggingface/Ray/vLLM) and experience with big data technologies (e.g., Hadoop, Spark).
Analytical Skills: Outstanding ability to analyze large datasets, identify trends, and derive actionable insights. Expertise in data mining and segmentation. SQL is a must.
Communication: Excellent verbal and written communication skills, with the ability to convey sophisticated technical concepts to non-technical partners.

Additional Details

The base pay range for this position is expected in the range below:

C$118,000 - C$157,500

Base pay offered may vary depending on multiple individualized factors, including location, skills, and experience. The total compensation package for this position may also include other elements, including a target bonus and restricted stock units (as applicable) in addition to a full range of medical, financial, and/or other benefits (including RRSP eligibility, various paid time off benefits, such as PTO and parental leave). Details of participation in these benefit plans will be provided if an employee receives an offer of employment.

This job posting relates to an existing vacancy within eBay.

eBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, and disability, or other legally protected status. If you have a need that requires accommodation, please contact us at talent@ebay.com. We will make every effort to respond to your request for accommodation as soon as possible. View our accessibility statement to learn more about eBay's commitment to ensuring digital accessibility.

We use cookies to enhance your experience and may use AI tools for administrative tasks in the hiring process. To learn how we handle your personal data and use AI responsibly, please visit our Talent Privacy Notice, Privacy Center and AI Hiring Guidelines.

Apply About employer

More about this job

Responsibilities

Design, implement, and deploy machine learning models to optimize advertising performance and provide actionable guidance to advertisers. Lead data analysis efforts to uncover trends and drive data-informed decisions across the advertising platform.

Requirements

Requires a Ph.D. or M.S. with 3+ years of experience in machine learning, statistics, or a related field. Candidates must possess strong programming skills in Python or Scala and expertise in big data technologies and machine learning frameworks.

Skills

Machine learning
Data analysis
Python
Scala
PyTorch
Huggingface
Ray
vLLM
Hadoop
Spark
SQL
Data mining
Segmentation
Recommender systems
NLP
Advertising technology

Benefits

Medical benefits
Financial benefits
RRSP eligibility
Paid time off
Parental leave
Restricted stock units
Target bonus

Visa sponsorship

Not detected in the job text

Keywords

Applied Researcher
Machine Learning
Advertising
Ecommerce
Data Analysis
Python
Scala
PyTorch
Huggingface
Ray
vLLM
Hadoop
Spark
SQL
Data Mining
Segmentation
Recommender Systems
NLP
GenAI
Ranking
Forecasting
Optimization
Experimentation
Marketplace Monetization
Big Data

Report this job