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Added 13 mins ago
R
Associate, US Tax
Richter
Montreal, QC
- Full-time
The chance to become a strategic business partner with our clients, building relationships directly with entrepreneurs and businesses to provide them with meaningful advisory services
Added 1 hour ago
HT
VP, Accounting & Controllership (Husky)
Husky Technologies
Bolton, ON
- Full-time
Maintain a strong global control environment while ensuring compliance with IFRS, regulatory requirements, tax authorities, and corporate governance standards.
Added 5 hours ago
Commercial Account Manager
Yotpo
Toronto, ON
Strategically nurture and close renewals and complex cross-sell and upsell deals that arise through your own relationship building, or through CSM, Partner, Marketing, or other channels
Added 6 hours ago
SM
Manager, Finance, Performance & Analytics
Stevenson Memorial Hospital
Alliston, ON
- Full-time
As a strategic partner to clinical, operational, and executive leaders, the Manager delivers financial and operational insights that support organizational performance, resource…
Added 7 hours ago
DA
Corporate Tax Partner
DSW ABL Advisory
Burlington, ON
- Full-time
Added 7 hours ago
HT
VP, Accounting & Controllership (Husky)
Husky Technologies
Bolton, ON
- Full-time
Maintain a strong global control environment while ensuring compliance with IFRS, regulatory requirements, tax authorities, and corporate governance standards.
Added 11 hours ago
WG
Accounting Analyst
Walter Group
Westmount, QC
- Full-time
…handle the full accounting cycle of the partnerships and general partner entities, support fund and corporate accounting more broadly, contribute to financial software implementations, and…
Added 11 hours ago
Wealth Advisor
Sonance Wealth Partners
Edmonton, AB
Partner Group and employing entity: JV Financial Group Inc.
Added 14 hours ago
Global Service Lines (GIFT) - Associate Director
EY
Toronto, ON
…Finance priorities. The Global Service Line Finance teams’ partner across a diverse portfolio, with a strong focus on client needs, transformation, innovation and sustainable stakeholder…
Added 17 hours ago
SM
Manager, Finance, Performance & Analytics
Stevenson Memorial Hospital
Alliston, ON
- Full-time
As a strategic partner to clinical, operational, and executive leaders, the Manager delivers financial and operational insights that support organizational performance, resource…
Added 1 day ago
A
Chief Steward Full-time
AccorHotel
Victoria, BC
- Full-time
…Retirement Savings Program (RRSP) with company contribution, and a Tax Free Savings Account…
Added 1 day ago
A
Outside Field Sales Representative (Small Business Solutions)- (Bilingual: English & Cantonese/Mandarin)
ADP
Mississauga, ON
- Full-time
Drive new business growth by selling ADP’s cloud‑based HCM solutions (payroll, HR, tax, benefits) to small businesses (1–49 employees) through field and virtual sales.
Added 1 day ago
AS
Applied Scientist, Tax Engine
Amazon Science
Vancouver, BC
- Full-time
…or a scientist who likes to solve business problems, Amazon Tax Platform Services is the place for…
Added 1 day ago
WA
Accounts Payable Concierge
We Are Social
Toronto, ON
- $42,000 to $52,000 CAD / year
- Full-time
A collaborative, customer-service-focused partner who builds trust through attentive communication and proactive problem-solving.
Added 1 day ago
OF
Trust Accountant
Olympia Financial Group Inc
AB
- Full-time
Prepare trust tax filings (including T3 returns) and liaise with external auditors and tax preparers to support annual audit engagements.
Added 1 day ago
OF
Trust Accountant
Olympia Financial Group Inc
Calgary, AB
- Full-time
Prepare trust tax filings (including T3 returns) and liaise with external auditors and tax preparers to support annual audit engagements.
Added 1 day ago
S
Director of Finance
SHIPSHEY
Mississauga, ON
- $98,968.67 to $118,320 CAD / year
- Full-time
Ensure compliance with all regulatory, tax, charitable, and funder reporting requirements
Added 1 day ago
BC
Marketing Manager
Boast Capital LP
Vancouver, BC · Toronto, ON
- $110,000 to $130,000 CAD / year
…streamlined, scalable engine for growth. By combining deep tax expertise with our purpose-built AI, Boast helps clients capture the full value of their R&D, organize the evidence behind it,…
Added 2 days ago
T
Customer Service Analyst - Investment Banking - Hybrid 1 Day/M In Office
TEKsystems
Toronto, ON
- $22 to $24 CAD / hour
- Full-time
…registered and non-registered products (RSPs, TFSAs), mutual funds, tax inquiries and statements. The role is a mix of inbound calls, email support and case management. It's a great fit for…
Added 2 days ago
A
Représentant(e) des ventes- Grands comptes (CHASSEUR)/Senior Sales Representative, Up Market Accounts (Hunter)
ADP
Montreal, QC
- Full-time
Added 2 days ago
A
Pre-Sales Solution Consultant
ADP
Mississauga, ON
- $59,300 to $94,800 CAD / year
- Full-time
…technology, and compliance. In this client-facing role, you'll partner with Sales teams to demonstrate ADP's Payroll and HCM solutions and help organizations solve complex business and…
Added 2 days ago
SO
Senior Advanced Planning Advisor
Stone Owl Family Office
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Partner with HNW clients and their advisors to uncover goals and architect bespoke insurance solutions aligned with succession, estate, and tax planning priorities.
Added 2 days ago
U
Senior Accountant
Uline
Cambridge, ON · Hamilton, ON · Milton, ON · Mississauga, ON · Toronto, ON · Canada Corporate (KC)
- Full-time
Prepare schedules and supporting documentation for annual corporate tax filings.
Added 2 days ago
SE
Manager, Tax Compliance
Suncor Energy
Calgary, AB
- Full-time
Partner with Finance and other business functions to support tax compliance deliverables
Added 2 days ago
J&
Senior Finance Manager, Surgery Canada
Johnson & Johnson Innovative Medicine
Markham, ON
- Full-time
Purpose: The Senior Manager – Surgery is the lead financial partner for Canada in the Americas region. The role has responsibility to deliver enterprise‑level impact through strategic…

Amazon Science

Applied Scientist, Tax Engine

Vancouver, BC, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Oct 21, 2026
Posting language: English
Posted: Aug 25, 2026

Original job description

Description

Would you like to work on developing AI systems models for one of the largest transactional distributed systems in the world? How about working with customers and peers from the entire range of Amazon's business and Science on complex real world problems, backed with high volume data ? Whether you're passionate about building highly scalable and reliable systems or a scientist who likes to solve business problems, Amazon Tax Platform Services is the place for you.

We are responsible for the tax calculation platform, providing the core services that calculate taxes (sales tax and VAT) for all Amazon sales, physical and digital, globally. We seek to provide the correct tax amounts to the customer when placing their Amazon order, and ensure all records are stored safely to meet tax law requirements around the globe. Our challenges include staying on top of the complex and ever-changing global tax legislations as well as computing calculations correctly and quickly, thousands of times a second, and each one needs to be accurate.

As an Applied scientist, you will provide machine learning leadership to the team that helps increase the accuracy of Tax classification based product information in Amazon catalogue making it the biggest and most challenging tax classification using Machine learning models globally. You will work with large language models, to build various machine learning models to predict accuracy of human's on specific tasks, reason with large volumes of systems and legislative changes to identify causal determinants, apply generative AI to model outcomes from sparse data.

You will help us innovate different ways to enhance tax classification experience for our global customers.

You will need to be entrepreneurial, work in a highly collaborative environment with SDEs, Product managers and businesses. We like to move fast, experiment, iterate and then scale quickly, thoughtfully balancing speed and quality.

Basic Qualifications

3+ years of building models for business application experience
PhD, or Master's degree and 4+ years of CS, CE, ML or related field experience
Experience in patents or publications at top-tier peer-reviewed conferences or journals
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, BC, Vancouver - 149,300.00 - 249,300.00 CAD annually

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More about this job

Responsibilities

Lead machine learning work to improve the accuracy of tax classification for product information in Amazon’s catalog, using large language models and other models to predict human task accuracy, analyze legislative and system changes, and model outcomes from sparse data. Collaborate with software engineers, product managers, and business teams to experiment, improve the tax classification experience, and scale solutions for global customers.

Requirements

Requires at least three years of experience building models for business applications, plus a PhD or a master’s degree with at least four years of experience in computer science, computer engineering, machine learning, or a related field. Applicants must have patents or publications in top-tier peer-reviewed venues, programming experience in Java, C++, Python, or a related language, and experience in at least one relevant area such as algorithms, data mining, optimization, or distributed computing.

Skills

Machine Learning
Applied Science
Large Language Models
Generative AI
Tax Classification
Model Development
Causal Analysis
Data Mining
Algorithms and Data Structures
Parsing
Numerical Optimization
Parallel and Distributed Computing
High-Performance Computing
Python
Java
C++

Benefits

Health Insurance
Dental Insurance
Vision Insurance
Prescription Insurance
Basic Life and AD&D Insurance
Deferred Profit Sharing Plan
Paid Time Off

Visa sponsorship

Not detected in the job text

Keywords

Amazon Tax Platform Services
Tax Calculation Platform
Sales Tax
VAT
Tax Classification
Product Catalog
Machine Learning
Large Language Models
Generative AI
Causal Analysis
Sparse Data
Distributed Systems
High-Volume Data
Algorithms and Data Structures
Parsing
Numerical Optimization
Data Mining
Parallel Computing
High-Performance Computing
Python
Java
C++
Unix
Linux
Peer-Reviewed Publications
Patents
Global Tax Legislation
Tax Compliance

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