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Added 5 mins ago
C
Fullstack Integration Developer Vice President
Citi
Mississauga, ON
- Full-time
Gen-AI Full-Stack Development: Experience with Python and Java, backend frameworks (Spring Boot/Core, Flask/FastAPI), modern JavaScript frontend frameworks (React, Angular, Vue), and…
Added 5 mins ago
TI
Technical Architect
Themesoft Inc.
Toronto, ON
- Contract
· Hands-on technical ability with programming languages including Python, TypeScript, Node.js, MongoDB, expertise in REST APIs, JSON, DevOps, and infrastructure considerations.
Added 5 mins ago
TS
Associate – Retail/Wealth FX, Fixed Income and Precious Metals Distribution
TD Securities
Toronto, ON
- Full-time
Some programming, macro building, data manipulating skills are an asset (i.e Python, SQL, VBA, Tableau, etc.)
Added 5 mins ago
QF
Manager, Data Science
Questrade Financial Group
Toronto, ON · North York, ON
- Full-time
…engineering presence by writing, debugging, and reviewing production Python, SQL, and dbt models (on BigQuery, Databricks, or Snowflake), while utilizing AI coding agents to accelerate…
Added 5 mins ago
TI
AI Solutions Developer
TS Imagine
Montreal, QC
- Full-time
…Trading, Risk and Prime Brokerage products. As an AI Solutions Developer you’ll build both the foundation and the intelligence on top of it - the data models, pipelines, and semantic layers…
Added 5 mins ago
C
Firmware QA Specialist
Corinex
Vancouver, BC
- Full-time
Experience with at least one scripting language, such as Python or shell scripting.
Added 5 mins ago
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Sr AI Engineer
Nutrien
Calgary, AB
- Full-time
Deep Python plus modern AI stack: LLM orchestration frameworks, vector databases, feature stores, RAG pipelines, agent frameworks
Added 6 mins ago
C
Senior Application Security Developer
Clio
Calgary, AB · Vancouver, BC · Toronto, ON
- Full-time
Clio is looking for a Senior Application Security Developer to join the Vulnerability Management Program within the Application Security Team. Vulnerability Management is established as a…
Added 6 mins ago
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Manager, Risk Report Development
BMO
Toronto, ON · BMOPLACE
- Full-time
This is an exciting opportunity for a hands-on developer who thrives on solving complex problems, challenging conventional approaches, and leveraging emerging technologies, including AI, to…
Added 6 mins ago
M
RQ11676 - Software Developer - ETL - Intermediate
Maarut
Toronto, ON
- Contract
We are seeking a Power BI Developer to support the
Added 6 mins ago
M
RQ11673 - Report Developer - Junior
Maarut
Toronto, ON
- Contract
We are seeking a Data Engineer / Software Developer to
Added 20 mins ago
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Senior Full Stack Engineer, People Products
Thumbtack
Remote, Canada
- Full-time
- Remote
Strong full-stack skills: React and TypeScript on the frontend, and solid backend engineering. We use Go, PHP, and Python, and we expect strong engineers to pick up a new language.
Added 20 mins ago
OT
Sr. Software Developer (Bilingual)
Open Text Corporation
Ottawa, ON · Richmond Hill, ON
- Other
We are looking for a Senior Backend Software Developer to join our development team at OpenText. Our team builds and evolves a public, multi-tenant Software-as-a-Service (SaaS) cloud…
Added 21 mins ago
A
Game Security Analyst - Ricochet Anti-Cheat (Call of Duty)
Activision
Vancouver, BC
- Other
Experience with Python or scripting for data analysis and automation.
Added 34 mins ago
AE
Data Specialist
Agnico Eagle Mines Limited
Kirkland Lake, ON
- Full-time
Proficiency in languages and software frameworks commonly used in data manipulation and analysis, such as Python, R or Scala is essential;
Added 34 mins ago
TS
Associate – Front Office Quant Engineer
TD Securities
Toronto, ON
- Full-time
Strong programming skills in Golang, Python, C++, JavaScript/TypeScript, and SQL.
Added 34 mins ago
RI
Contact Center/Amazon Connect with AWS DevOps
Raas Infotek
Toronto, ON
- Contract
Develop scripts and automation using Python, Bash, AWS CLI, and AWS SDKs where required.
Added 34 mins ago
MF
Associate Cloud Engineer
McCain Foods
Florenceville-Bristol, NB
- Full-time
Basic scripting skills using Python, Bash, or PowerShell.
Added 35 mins ago
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BI Developer & Data Analyst Contractor
Dexian
Montreal, QC
- $40 to $45 CAD / hour
- Contract
Job Title: BI Developer & Data Analyst Contractor
Added 35 mins ago
AE
Senior Demand Forecast Analyst - NAM
Arc'teryx Equipment
North Vancouver, BC
- Full-time
You are proficient in Python, R Studio, and/or SQL
Added 35 mins ago
BP
Model Validator, Compliance
BNP Paribas
Montreal, QC
- Full-time
Programming proficiency in Python or R to execute mathematical and statistical analyses.
Added 50 mins ago
SE
Site Reliability Engineer (SRE)
Samsung Electronics
Vancouver, BC
- Full-time
Scripting skills (Python/Bash) for automation
Added 50 mins ago
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Principal Application Engineer (Salesforce)
PointClickCare
Mississauga, ON
- Full-time
…Platform, etc.) and languages (Apex, JavaScript, SuiteScript, Python, etc.) and connected or integrated apps like Kantata, Conga, Gainsight, Qualtrics, Gong, TaskRay, Adobe, Quip,…
Added 50 mins ago
A
Senior Demand Forecast Analyst - NAM
ARC'TERYX
North Vancouver, BC
- Full-time
You are proficient in Python, R Studio, and/or SQL
Added 50 mins ago
OT
Senior Software Developer
Ontario Teachers' Pension Plan
Toronto, ON
- Full-time
The Senior Software Developer is responsible for the design, development, and maintenance of applications that provide services and solutions to business partners, and contributes business…

Amazon

Applied Scientist II, Sponsored Products and Brands Agent

Toronto, ON, Canada

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Job details

Experience: 3+ years of building models for business application experience
Posting language: English
Posted: Nov 5, 2026

Original job 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 and implement machine learning models and algorithms to power advertiser-facing AI experiences while ensuring scientific rigor. Collaborate with cross-functional teams to integrate solutions into large-scale production systems and mentor other scientists.

Requirements

Requires 3+ years of experience building models for business applications and proficiency in Java, C++, or Python. Candidates should have experience in areas such as algorithms, data mining, or distributed computing.

Skills

Machine learning
Generative AI
Java
C++
Python
Algorithms
Data structures
Parsing
Numerical optimization
Data mining
Parallel computing
Distributed computing
High-performance computing
Large language models
Applied research
System performance analysis

Benefits

Health insurance
Medical insurance
Dental insurance
Vision insurance
Prescription insurance
Basic life insurance
AD&D insurance
Deferred Profit Sharing Plan
Paid time off
Restricted stock units

Visa sponsorship

Not detected in the job text

Keywords

Applied Scientist
Amazon Ads
Generative AI
Machine Learning
Large Language Models
Advertising
Java
C++
Python
Data Mining
Distributed Computing
High-Performance Computing
Numerical Optimization
Unix
Linux
Software Development
Research
Production Deployment
Model Architecture
Data Structures

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