Apply now

Posted 2 months ago

Applied Scientist, Tax Engine

@ Amazon Development Centre Canada ULC

Vancouver, British Columbia

Full-time3+ years experience
Apply now
SIGNALS

Overview

Amazon Development Centre Canada ULC is hiring an Applied Scientist for its Tax Engine team in Vancouver, BC. The role builds machine learning models that improve tax classification accuracy for Amazon's global catalogue, working with large language models and legislative data. The posting states a base salary range of 149,300 to 249,300 CAD annually plus total compensation elements.

Responsibilities:

  • Lead machine learning models for tax classification of Amazon catalogue products
  • Build models using large language models and generative AI
  • Analyze legislative and system changes to identify causal factors
  • Collaborate with SDEs, product managers and businesses
  • Experiment, iterate and scale solutions for global tax calculation

Requirements summary:

  • 3+ years building models for business applications
  • PhD, or Master's with 4+ years in CS, CE, ML or related field
  • Programming in Java, C++, Python or related language
  • Expertise in algorithms, data mining, numerical optimization or distributed computing
  • Patents or top-tier peer-reviewed publications (asset)
  • Unix/Linux experience and professional software development (preferred)

Tools & skills

Benefits mentioned

Health insuranceDentalVisionLife insuranceRetirement planPaid time offStock options
Source and dates

Source type not verified · amazon

Employer posting date
2026-08-23
First seen by our source
2026-10-10
Source record updated
2026-10-23

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentData & analytics
Experience3+ years
Hours per week40 (estimated)
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish
Encouraged to applyPeople with disabilities
EducationMaster’s degree (required), Doctorate (required)
Fields of studyComputer Science, Computer Engineering, Machine Learning
Perks mentionedGenerous paid time off, Retirement plan, Performance bonus, Stock or equity, Wellness

Summary and details written by AI from the posting; the employer’s posting is the authority.

Amazon Development Centre Canada ULC

FieldValue
Open jobs on Jobsy162
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

Similar jobs

  • Applied Scientist, ITA-Global Hiring Science

    Vancouver, BC
    Full Time

    Amazon Development Centre Canada ULC

    3+ YOECandidates need 3+ years of experience building models for business applications and programming skills in Java, C++ or Python. Experience with algorithms, data mining or distributed computing is required, and a master's degree in computer science or a related field is preferred.

    Python, Java, C++, Unix/Linux

    Sr. Applied Scientist, Alexa Smart Home

    Vancouver, BC
    Full Time

    Amazon Development Centre Canada ULC

    3+ YOECandidates need 3+ years building machine learning models for business applications, plus a PhD or a Master's with 6+ years of applied research. Programming in Java, C++ or Python and experience with neural deep learning methods are required.

    Python, TensorFlow, MXNet, scikit-learn, Spark MLlib, numpy

    Applied Scientist II, Alexa Daily Essentials Science and Analytics

    Vancouver, BC
    Full Time

    Amazon Development Centre Canada ULC

    3+ YOEAmazon Development Centre Canada ULC needs candidates with 3+ years building machine learning models for business applications and a PhD, or a Master's plus 4+ years in a related field. Candidates need programming skills in Java, C++ or Python and experience in machine learning, reinforcement learning, deep learning, computer vision or NLP.

    Python, Java, C++

    Applied Scientist, Alexa Connections

    Vancouver, BC +1
    Full Time

    Amazon Development Centre Canada ULC

    4+ YOECandidates need a PhD, or a Master's with 4+ years of building machine learning models. They also need 2+ years of programming in Python, Java or C++, and experience deploying NLP models in production.

    Research, Communication skills, Machine learning, Oracle Java, C++, Python

    Sr. Applied Scientist, Workforce Solutions

    Vancouver, BC
    Full Time

    Amazon Development Centre Canada ULC

    3+ YOECandidates need 3+ years building machine learning models for business use, and a PhD or a Master's with 6+ years of applied research. Python, Java or C++ programming and deep learning experience are required.

    Python, Java, C++, R, scikit-learn, Spark MLlib

  • Applied Scientist, Amazon Canada Technology, Amazon Canada

    Vancouver, BC +1
    Full Time

    Amazon.com.ca, ULC

    3+ YOECandidates need at least 3 years of experience building models for business applications, a background in computer science, machine learning or a related field, and programming skills in Java, C++ or Python. A PhD or Master's degree and Unix/Linux experience are preferred.

    Unix/Linux

  • Applied Scientist - CoreAI Voice Agent

    Vancouver, BC
    $86k–$169k/yrOn-siteFull Time

    Microsoft: Every company has a mission.

    1+ YOECandidates need a bachelor's, master's or doctorate in statistics, computer science, or electrical or computer engineering, with 1 to 3+ years of related experience depending on the degree. Product development experience from ideation to shipping is preferred.

    Signal processing, Data analysis, Statistics, Computer science, Computer engineering, Research

  • Applied Scientist

    Burnaby, BC +1
    $80k–$135k/yrOn-siteFull Time

    Sixone: The company’s technology applies sensor-to-process digitalization and machine learning algorithms to target depolymerization techniques to enable an…

    Sixone needs candidates with strong Python and PyTorch skills, experience with high-dimensional data such as imaging, spectroscopy or remote sensing, and experience building models and data pipelines on AWS. Candidates must also be legally entitled to work in Canada.

    PyTorch, Python, AWS, MLflow, Docker

Locations & environments

Locations

All of CanadaRemote · Hybrid · On-site · Field

Pro tip: add remote jobs to widen your search.

Exclude locations

Workplace type

Company jobs in these results

These are this company’s jobs loaded in your current search. The company may have more openings.