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Added 1 min ago
TC
Loss Prevention Store Security Agent
TJX Canada – Winners, Marshalls, HomeSense
Burnaby, BC
- $37,590 to $52,626 CAD / year
- Full-time
TJX Canada uses artificial intelligence (AI) to assist in screening and assessing applicants for this position.
Added 16 mins ago
Staff Software Developer, Google Cloud
Google
Waterloo, ON
…large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a…
Added 16 mins ago
Manager, Agent Development, Applied AI
Google
Toronto, ON · Waterloo, ON
Like Google's own ambitions, the work of a Software Developer goes way beyond just Search. Software Development Managers have not only the technical expertise to take on and provide…
Added 31 mins ago
R-
Temporary Fashion Associate - Heartland town center
RCL - Reitmans Canada Ltd/Ltée
Mississauga, ON
- Part-time
The use of Artificial Intelligence may be used for candidate screening purposes.
Added 31 mins ago
LC
Pharmacist, Hourly Full Time Flexible Shifts
Loblaw Companies Limited
Toronto, ON
- Full-time
…position. This posting is for an existing vacancy. The Company uses artificial intelligence for the purpose of screening, assessing and/or selecting applicants for this position. /…
Added 1 hour ago
F
Co-Founder & CEO - AI Retail Planning Autopilot
FutureSight
Canada
- Full-time
FutureSight is seeking a Co-Founder & CEO to lead Maestro, an AI-native inventory-planning intelligence venture. This is a co-founder partnership with meaningful founder equity, not a…
Added 1 hour ago
F
Technology and Product Co-founder - AI for SEC/FINRA Compliance
FutureSight
Canada
- Internship
…oversight. Underlying these process transformations is regulatory intelligence incorporating law, regulations, interpretations and firm…
Added 1 hour ago
F
Technology and Product Co-founder - AI for SEC/FINRA Compliance
FutureSight
Canada
- Internship
…oversight. Underlying these process transformations is regulatory intelligence incorporating law, regulations, interpretations and firm…
Added 1 hour ago
IG
Global Head of Digital Strategy & Transformation
Ingenio Global
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Drive the data strategy, analytics, reporting and business intelligence agenda.
Added 1 hour ago
BR
General Manager - Niagara On The Lake
Banana Republic
Niagara-on-the-Lake, ON
- Full-time
Gap (Canada) Inc. and Old Navy (Canada) Inc. use Artificial Intelligence tools to assess applicants.
Added 1 hour ago
NB
Senior Director Communications Transformation
National Bank of Canada
Montreal, QC
- Full-time
Modernize communications practices by integrating artificial intelligence, analytics and digital technologies into planning, content creation, measurement and decision-making.
Added 1 hour ago
AS
Applied Scientist II, Sponsored Products and Brands Agent
Amazon Science
Toronto, ON
- Full-time
…Amazon.com and beyond. We are bridging human creativity with artificial intelligence to transform every aspect of the advertising lifecycle, from ad creation and optimization to performance…
Added 1 hour ago
NB
Paralegal
National Bank of Canada
Montreal, QC
- Full-time
Required skills: Artificial Intelligence, Consumer Law, Continuous Improvement, Creativity, Cybersecurity, Initiative, Intellectual Property, Learning Agility, Legal Document Preparation,…
Added 2 hours ago
SI
Lead Applied AI Scientist
S-Solutions Inc- a SyeDyn Company
Toronto, ON · Greater Toronto Area, Canada
- Contract
Added 2 hours ago
IE
Analyst, Business
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
Added 2 hours ago
CC
Head of Sales
Citation Canada
Toronto, ON
- Full-time
Collaborate with Product and Proposition teams, sharing market intelligence, customer insights and sales feedback to inform proposition development and commercial opportunities.
Added 3 hours ago
AD
Specimen Processor (Overnight- Part-time) (Mississauga, Ontario)
Antech Diagnostics
ON · Mississauga, Ontario
- Part-time
Our recruitment process may include use of Artificial-intelligence (AI) Tools.
Added 3 hours ago
M
Coordonnateur(trice) exécutif et administratif / Executive & Administrative Coordinator
Merck
Kirkland, QC
- Full-time
Maturité, intelligence émotionnelle et discrétion démontrées dans le traitement de renseignements strictement confidentiels et sensibles.
Added 3 hours ago
PC
Corporate Tax, Senior Manager
Pwc Canada
Calgary, AB
- Full-time
The use of artificial intelligence (AI) in recruiting is just getting started, so we know you have questions about how and why we use it. At certain points during ou
Added 4 hours ago
R(
Temporary Fashion Associate - Heartland town center
Reitmans (Canada) Ltée/Ltd
Mississauga, ON
- Part-time
The use of Artificial Intelligence may be used for candidate screening purposes.
Added 4 hours ago
FC
ENGINEERING LEAD POST BOOKING OPTIMIZATION - TORONTO, ON
Flight Centre Travel Group Canada
ON · Ontario, Canada
- Full-time
Added 4 hours ago
SD
Front Store Manager, Salaried Full Time Flexible Shifts Greenlight Requisition
Shoppers Drug Mart
North Vancouver, BC
- Full-time
…position. This posting is for an existing vacancy. The Company uses artificial intelligence for the purpose of screening, assessing and/or selecting applicants for this position. /…
Added 4 hours ago
C
Director, Distribution Strategy & Financial Management
CIBC
Toronto, ON
- Full-time
…analytical models. Experience with data visualization, analytics, or artificial intelligence-enabled productivity tools is an…
Added 4 hours ago
CI
Process Engineer
CF Industries
Medicine Hat, AB
- Full-time
Added 4 hours ago
SC
Sales Associate
Staples Canada
Fort St. John, BC
- Full-time
We value transparency in our hiring processes. Please note, artificial intelligence may be used in certain stages to screen, assess, or select applicants, however, a human reviewer makes…

Amazon Science

Applied Scientist II, Sponsored Products and Brands Agent

Toronto, ON, Canada

Full-time

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Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 6, 2026
Experience: 3+ years of building models for business application experience
Posting language: English
Posted: Nov 6, 2026

Original job description

Description

The Sponsored Products and Brands team at Amazon Ads is re-imagining advertising through generative AI technologies, transforming how millions of customers discover products and engage with brands across Amazon.com and beyond. We are bridging human creativity with artificial intelligence to transform every aspect of the advertising lifecycle, from ad creation and optimization to performance analysis and customer insights. We are a passionate group of innovators dedicated to developing responsible and intelligent AI technologies that balance the needs of advertisers, enhance the shopping experience, and strengthen the marketplace. If you're energized by solving complex challenges and pushing the boundaries of what's possible with AI, join us in shaping the future of advertising.

Key job responsibilities

Design and implement machine learning models and algorithms that power advertiser-facing AI experiences, ensuring scientific rigor from research through production deployment.
Conduct applied research to extend or invent new approaches for complex advertising problems where no textbook solutions exist, working backwards from advertiser needs.
Collaborate with engineering, product, and science teams to integrate your solutions directly into large-scale production systems serving millions of advertisers.
Analyze experimental results and system performance to identify improvement opportunities, making informed tradeoffs between model complexity, latency, and business impact.
Mentor other scientists, provide peer feedback on research procedures and results, and contribute to the team's scientific roadmap and technical direction.

A day in the life

You start your morning reviewing experiment results from a model you recently launched, checking metrics and identifying areas for iteration. By mid-morning you're whiteboarding a new approach with fellow scientists and engineers, debating tradeoffs between model architectures. After lunch you write and test code for a prototype, then join a design review where you share your findings and gather feedback. You wrap up by drafting a short document outlining next steps for a research proposal you plan to share with the broader team.

About The Team

Our team within Amazon Ads builds AI-powered systems that help advertisers succeed at scale. We develop personalized, context-aware guidance tools grounded in large language models and advanced reasoning frameworks, connecting advertisers with actionable insights across multiple surfaces. Our mission is to make advertising simpler and more effective for businesses of all sizes. We value scientific creativity, collaborative problem-solving, and shipping real solutions that reach millions of advertisers worldwide.

Basic Qualifications

3+ years of building models for business application experience
Experience programming in Java, C++, Python or related language
Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing

Preferred Qualifications

Experience using Unix/Linux
Experience in professional software development

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. As a total compensation company, Amazon's package may include other elements such as sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon offers comprehensive benefits including health insurance (medical, dental, vision, prescription, basic life & AD&D insurance), Registered Retirement Savings Plan (RRSP), Deferred Profit Sharing Plan (DPSP), paid time off, and other resources to improve health and well-being. We thank all applicants for their interest, however only those interviewed will be advised as to hiring status.

CAN, ON, Toronto - 149,300.00 - 249,300.00 CAD annually

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More about this job

Responsibilities

Design, research, and deploy machine learning models and algorithms for advertiser-facing AI experiences, collaborating with engineering, product, and science teams to integrate solutions into large-scale production systems. Analyze experiments and system performance, balance model complexity with latency and business impact, and mentor scientists while contributing to the team's research direction.

Requirements

Applicants need at least three years of experience building models for business applications and programming experience in Java, C++, Python, or a related language. Experience in algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, or high-performance computing is required; Unix/Linux and professional software development experience are preferred.

Skills

Machine Learning
Applied Research
Generative AI
Large Language Models
Algorithms and Data Structures
Numerical Optimization
Data Mining
Parallel and Distributed Computing
High-Performance Computing
Python
Java
C++
Experimental Analysis
Model Deployment
Unix/Linux
Software Development

Benefits

Health Insurance
Dental Insurance
Vision Insurance
Prescription Insurance
Basic Life and AD&D Insurance
Deferred Profit Sharing Plan (DPSP)
Paid Time Off
Sign-On Payments
Restricted Stock Units (RSUs)

Visa sponsorship

Not detected in the job text

Keywords

Amazon Ads
Sponsored Products
Sponsored Brands
Generative AI
Machine Learning
Large Language Models
Advanced Reasoning Frameworks
Applied Research
Advertiser-Facing AI
Personalized Guidance
Context-Aware Guidance
Algorithms
Data Structures
Parsing
Numerical Optimization
Data Mining
Parallel Computing
Distributed Computing
High-Performance Computing
Python
Java
C++
Unix/Linux
Production Deployment
Experimentation
Model Performance
Latency Optimization
Software Development
Advertising Technology

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