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Posted 23 days ago

Software Development Engineer II

@ Amazon Development Centre Canada ULC

Toronto, Ontario

Full-time3+ years experience
Apply now
SIGNALS

Overview

Amazon Development Centre Canada ULC is hiring a Software Development Engineer II to design and build an AI agent end to end, including its reasoning layer, tools, answer quality and user experience. The role is full-time with a base salary of 114,800 to 191,800 CAD per year, plus possible sign-on payments and RSUs, and comes with health, dental, vision and retirement benefits.

Responsibilities:

  • Design and deliver AI agent features, tools and skills
  • Contribute to design reviews
  • Improve latency, accuracy and cost within your area
  • Work with large language models and retrieval systems

Requirements summary:

  • 3+ years non-internship professional software development
  • 2+ years design or architecture experience
  • Programming experience in at least one language
  • Bachelor's in computer science preferred

Tools & skills

Benefits mentioned

Health insuranceDentalVisionLife insuranceRetirement planPaid time offStock options
Source and dates

Source type not verified · amazon

Employer posting date
2026-10-14
First seen by our source
2026-10-14
Source record updated
2026-11-06

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

Job details

SeniorityMid level
DepartmentSoftware development
Experience3+ years
Hours per week40 (estimated)
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish
EducationBachelor’s degree (preferred)
Fields of studyComputer science
Perks mentionedGenerous paid time off, Retirement plan, Performance bonus, Stock or equity

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

Amazon Development Centre Canada ULC

FieldValue
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Job description

Description

Do you want to build AI agents that help customers make sense of their data? We're applying large language models and agentic systems to a real, high-scale problem — turning large volumes of signals into fast, accurate responses customers can act on — and we're looking for engineers who want to shape it from the ground up.

We're looking for a software engineer to join the team to design and build the agent end to end — the reasoning and orchestration layer, the tools and skills it uses to retrieve and analyze data, the quality of the answers it produces, and the experience of interacting with it. This is applied GenAI on real, high-scale data: you'll work with large language models, agentic orchestration, and the retrieval systems that feed them. Because our customers depend on fast, correct responses, you'll own the qualities that make an agent great in production — response latency, accuracy, and cost.

As an SDE II you'll own features and components of the agent — designing and delivering capabilities, tools, and skills, contributing to design reviews, and raising the bar on latency, accuracy, and cost within your area.

We work in some of the most exciting problem spaces in software today: LLM-based agents, large-scale data retrieval and streaming systems, and the analytics pipelines that turn high volumes of data into answers. If you're passionate about building AI systems that solve real business problems, and you want a team whose results directly influence Amazon's business, this is the right place for you.

The ideal candidate is innovative with strong problem-solving, analytical, and technical skills. You're comfortable and confident on Linux systems, have a deep understanding of software development in an agile team, and enjoy simplifying complex problems and tackling challenges. You demonstrate exceptional customer focus and love discovering the true requirements underlying a feature request.

Basic Qualifications

- 3+ years of non-internship professional software development experience
- 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- Experience programming with at least one software programming language

Preferred Qualifications

- 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
- Bachelor's degree in computer science or equivalent

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 - 114,800.00 - 191,800.00 CAD annually

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