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PC
Global Sales Incentive Plan Analyst
Pursuit Collection
Banff, AB · Calgary, AB · CAN - Banff Office (Support Services)
- Full-time
Support the Sales Operation & Global Partner Operations team with related ad hoc projects and tasks outside of regular incentive responsibilities, as business needs arise
Added 1 min ago
UL
Senior Corporate Tax Lawyer
Urban Legal Recruitment Inc.
Calgary, AB
- Full-time
Our client, a leading national business law firm, is seeking an experienced Senior Corporate Tax Associate, Junior Partner or Counsel to join its established Tax practice. This is an…
Added 1 min ago
P&
Talent Acquisition Specialist
Parrish & Heimbecker, Limited
Cambridge, ON
- Full-time
…production. By connecting Canadian farms to tables across the country and beyond, we’re committed to quality, innovation, and sustainability as we shape the future of food and…
Added 16 mins ago
R
Assistant Branch Manager
RBC
Winnipeg, MB
- Full-time
Partner with your manager to ensure operational effectiveness of the branch and maximize the performance of the team
Added 16 mins ago
W
Senior Civil Engineer - Municipal Engineering
WSP
Kingston, ON
- Full-time
Proudly Canadian – we are a Top 100 Employer in Canada for 2026.
Added 31 mins ago
Partner Program Coordinator
Computacenter AG & Co. oHG
Toronto, ON · Markham/Toronto, ON
Support relationship with partner(s) and Computacenter Canada to build the brand and the business.
Added 31 mins ago
Human Resources Business Partner
The Canada Life Assurance Company
Winnipeg, MB · London, ON · Toronto, ON · Montreal, QC
We are looking for a Human Resources Business Partner to support our Human Resources team. In this role you will provide consultative support and service to executive/senior level people…
Added 31 mins ago
Director, AI Wealth Enablement
The Canada Life Assurance Company
London, ON · Toronto, ON · ON · Mississauga Ontario, ON
…capabilities. The Director will operate as an enabler and will partner with leaders in all functional areas to accelerate the business strategy using AI – this includes opportunity…
Added 45 mins ago
Anl II Rail Logistics
Bunge
Regina, SK
…services to ensure sales commitments are met while maximizing country and terminal assets. The incumbent manages the Rail Logistics Group’s relationships with country operations and all…
Added 45 mins ago
RB
Client Advisor
Royal Bank of Canada
St. John's, NL
- Part-time
…opportunities for advice, solutions, digital enablement and partner…
Added 45 mins ago
RB
Client Advisor
Royal Bank of Canada
Winnipeg, MB
- Part-time
…opportunities for advice, solutions, digital enablement and partner…
Added 45 mins ago
RB
Senior Director, AI Architecture
Royal Bank of Canada
Toronto, ON
- Full-time
Risk-tiered control model. Partner with Internal Audit, Model Risk and Cyber to define human-oversight tiers, from human-on-the-loop for low-risk work to human-in-the-loop for payments and…
Added 45 mins ago
RB
Financial Advisor
Royal Bank of Canada
Chatham-Kent, ON
- Full-time
Use your own advice capabilities, an those of the right partner in the RBC ecosystem to meet our clients entire suite of financial needs, both personal and business
Added 1 hour ago
W
Senior Civil Engineer - Land Development
WSP
Kingston, ON
- Full-time
Proudly Canadian – we are a Top 100 Employer in Canada for 2026.
Added 1 hour ago
C
Project Coordinator, Value Management and Delivery Office, Innovation and Delivery (T & I) (Telework/Hybrid)
CBC/Radio-Canada
Toronto, ON · Montreal, QC
- Full-time
At CBC/Radio-Canada, we create content that informs, entertains and connects Canadians on multiple platforms. Our successes and accomplishments are driven by embodying and upholding values,…
Added 1 hour ago
R
Financial Advisor Intern
RBC
Richmond, BC
- Full-time
Use your own advice capabilities, an those of the right partner in the RBC ecosystem to meet our clients entire suite of financial needs, both personal and business
Added 1 hour ago
R
Client Advisor
RBC
St. John's, NL
- Part-time
…opportunities for advice, solutions, digital enablement and partner…
Added 1 hour ago
WG
MDC Shift Supervisor - Afternoon Shift (Brampton, ON)
Wolseley Group
Toronto, ON · GTA North MDC
- Full-time
Wolseley Canada is the leading wholesale distributor of plumbing, HVAC/R, waterworks and industrial products in the country and working here means, a network of possibilities, a place you…
Added 1 hour ago
C
Vice President, Sales & Marketing
CYBERWELL
ON · Ontario, Canada
- Full-time
This is a Canada-based role, open to candidates across the country, with a preference for Ontario. Travel within Canada is expected approximately 50% of the time, depending on your location.
Added 1 hour ago
Senior Producer (Apex Legends)
Electronic Arts
Vancouver, BC
Partner closely with Design, Art, Animation, Narrative, Audio, VFX, and external teams to coordinate dependencies, schedules, reviews, and content delivery milestones.
Added 1 hour ago
R
Financial Advisor
RBC
ON
- Full-time
Use your own advice capabilities, an those of the right partner in the RBC ecosystem to meet our clients entire suite of financial needs, both personal and business
Added 1 hour ago
R
Senior Director, AI Architecture
RBC
Toronto, ON
- Full-time
Risk-tiered control model. Partner with Internal Audit, Model Risk and Cyber to define human-oversight tiers, from human-on-the-loop for low-risk work to human-in-the-loop for payments and…
Added 1 hour ago
R
Manager, Digital Product Marketing - RBC Direct Investing
RBC
Toronto, ON
- Full-time
…engines and is cited by AI answer engines. You will be a trusted partner to Product, Design, and Marketing…
Added 2 hours ago
TH
Manager Payroll and Benefits
Tim Hortons® Foundation Camps
ON · Saint George, ON
- Full-time
At least five years of payroll administration experience in a multi-province and multi-country (Canada & the United States) environment supporting seasonal workforce fluctuations from…
Added 2 hours ago
K
Global Human Resources Manager
Kiocafe
Toronto, ON
- Full-time
With operations across Canada, the United States, and China, KioCafé is focused on advancing automated beverage technology and expanding its global presence.

Amazon Science

Applied Scientist, Amazon Canada Technology, Amazon Canada

Vancouver, BC, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 23, 2026
Experience: 3+ years of building models for business application experience
Posting language: English
Posted: Oct 27, 2026

Original job description

Description

Do you want to solve unique challenges specific to the Canadian market? Are you looking to make an impact on a digital commerce landscape through science?

We are hiring an Applied Scientist to join Amazon Canada Technology and push the science boundaries for Canada: the reasoning LLMs, embedding models, cross-encoder rankers, and multi-objective optimization systems that turn billions of products into the right answer for hundreds of millions of Canadian customers. The role spans the full model lifecycle, from understanding and deciphering where the problem lies, building models, mid-training reasoning models on data such as shopping, returns, reasoning, localization to aligning the models with customers on dimensions that matter for shopping through fulfillment. You will be a pioneer on this team and will own defining the long-term Science strategy and execute on the same by partnering closely with several partner teams such as Core Search, Returns and work with CA Product Managers, Software Engineering and BI/DEs.

Key job responsibilities

Develop personalized multi-modal thinking-LLM techniques that reason about customers, search, queries, ranking and products across both primary and secondary languages.
Train large language models on various data signals and sets: domain-adaptive continued pre-training, reinforcement learning shopping reasoning traces, instruction tuning for natural-language shopping queries.
Analyze Canada (CA) ranking-quality gaps using offline metrics and benchmark CA model staleness and architecture against other marketplace (e.g. US, EU, JP) equivalents.
Formulate falsifiable ranking hypotheses linking a specific feature, architecture, or training change to predicted metric movement.
Run standardized offline evaluation of model candidates; validate feature statistical distributions and coverage in-locale to detect anomalies; own and lead experiments to drive improvements on offline and online experiment benchmarks.
Lead error analysis on failing query segments and segment-level deep dives (head/torso/tail, category, device), surfacing CA-specific failure modes such as bilingual and thin-category gaps.
Own metric-tradeoff analysis and acceptable-regression boundaries, bridging model behavior and CA business priorities.
Partner with teams such as Core Search on hypotheses, model training, and quality gates (MTBR / WLBR / SSAI).
Classify feature-expansion effort tiers (available / pipeline extension / locale training / infeasible) combining locale knowledge with science judgment.

About The Team

Amazon.ca Technology builds the products and services millions of Canadians rely on every day. Our teams tackle challenges unique to the Canadian market while contributing to Amazon initiatives that span the globe - giving you the best of both worlds: meaningful local impact and the scale of global tech. If you want to help shape Canada's digital commerce landscape within a collaborative Canadian work culture, this is the place to do it.

Basic Qualifications

3+ years of building models for business application experience
Experience in CS, CE, ML or related field
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
PhD, or a Master's degree and experience in CS, CE, ML or related field
Experience in understanding performance metrics and developing them to measure progress against key performance indicators

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, BC, Vancouver - 149,300.00 - 249,300.00 CAD annually

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

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More about this job

Responsibilities

Develop and evaluate personalized, multimodal language models and ranking systems for Canadian shopping, including training models on shopping data and analyzing Canada-specific quality gaps. Lead experiments, error analysis, metric trade-off decisions, and science strategy in partnership with search, product, engineering, and data teams.

Requirements

Requires at least three years of experience building models for business applications, a background in computer science, computer engineering, machine learning, or a related field, and programming experience in Java, C++, Python, or a similar language. Experience in areas such as algorithms, numerical optimization, data mining, or distributed computing is required; Unix/Linux experience and a master's degree or PhD are preferred.

Skills

Applied Science
Machine Learning
Large Language Models
Model Training
Ranking Systems
Search
Multi-Objective Optimization
Reinforcement Learning
Data Analysis
Experimentation
Statistical Analysis
Python
Java
C++
Algorithms and Data Structures
Distributed Computing

Benefits

Health Insurance
Medical Insurance
Dental Insurance
Vision Insurance
Prescription Coverage
Basic Life Insurance
Accidental Death and Dismemberment Insurance
Deferred Profit Sharing Plan
Paid Time Off

Visa sponsorship

Not detected in the job text

Keywords

Applied Science
Machine Learning
Large Language Models
Reasoning Models
Embedding Models
Cross-Encoder Rankers
Multi-Objective Optimization
Model Training
Domain-Adaptive Pretraining
Reinforcement Learning
Instruction Tuning
Personalization
Multimodal Models
Search Ranking
Offline Evaluation
Online Experiments
Error Analysis
Statistical Metrics
Performance Metrics
Algorithms and Data Structures
Numerical Optimization
Data Mining
Parallel Computing
Distributed Computing
High-Performance Computing
Python
Java
C++
Unix/Linux
Bilingual Localization

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