Software Development Engineer, Amazon Customer Service
Amazon Customer Service (CS) is transforming how we deliver exceptional experiences to millions of customers worldwide, and we're seeking a Software Development Engineer to help build the next generation of intelligent solutions. In this role, you'll design and implement agentic systems that help Customer Service Agents provide tailored, seamless experiences for our customers. You'll also work on a modern security and threat detection layer which dynamically provisions user access only when needed.

This is an opportunity to work on systems that operate at Amazon scale, processing vast amounts of data and translating complex signals into actionable information for stakeholders ranging from frontline associates to senior leadership. You'll work on multiple greenfield projects leveraging the newest emerging technologies.

Key job responsibilities

Design and deliver features end-to-end, from technical design through production deployment and operational support

Build components within scalable architectures that process customer interaction data, applying generative AI techniques to surface meaningful patterns and personalized insights

Contribute to architectural decisions that balance innovation with operational excellence

Participate actively in code reviews, raising the quality bar for yourself and your teammates

Write clear technical documents including design proposals, operational runbooks, and post-incident reviews

Integrate emerging technologies, particularly generative AI and large language models, into production systems with guidance from senior engineers

Design and implement APIs and data models that support extensibility and long-term growth

Build monitoring and alerting to ensure the reliability of the systems you own

Collaborate with product managers, UX designers,



and business stakeholders to translate requirements into well‑scoped technical solutions

Identify and drive improvements to engineering processes, tooling, and operational practices within the team

About the team
Engineers are empowered to build. We encourage an environment of rapid incremental delivery where we frequently learn from what we ship. You'll find a culture of psychological safety where asking questions is encouraged, experimentation is valued, and learning from failures drives continuous improvement. We are deeply invested in your personal growth through peer collaboration and regular career development discussions. You will have the ability to make a direct visible impact on the hundreds of thousands of associates who use our tools and the millions of customers they support.

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

Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations





Experience in debugging, profiling, and implementing software engineering best practices in large-scale systems

Experience with Large Language Model fundamentals, including prompt engineering, model evaluation, and integration of AI services into production applications

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

Amazon is an equal prospect employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

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📌 Software Development Engineer, Amazon Customer Service (Ontario)
🏢 Amazon
📍 Ontario