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Added 1 hour ago
R&
Software Developer IV
Robertson & Company Ltd.
Toronto, ON
- Contract
API / integration test automation (e.g., Postman, REST Assured, or equivalent)
Added 4 hours ago
C
Playwright Automation with Guidewire Testing
Capgemini
Mississauga, ON
- Full-time
We are seeking a Guidewire QA Automation Engineer with strong experience in Guidewire PolicyCenter, test automation, and API testing. The ideal candidate will be responsible for designing,…
Added 18 hours ago
MC
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
- Full-time
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL
Added 5 days ago
MC
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
- Full-time
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL
Added 6 days ago
E
Sr. Backend Engineer - Test Automation
eBay
Toronto, ON
- Full-time
Experience with API and integration testing frameworks such as REST Assured or comparable tools.
Added 9 days ago
Senior Software Test Engineer
Coursera
Toronto, ON
Experience with API testing frameworks (Postman, REST-assured, Pact)
Added 10 days ago
QW
Senior Automation Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
We are seeking an experienced Senior Automation Test Engineer with 10+ years of experience in test automation, Java, Selenium, API testing, Jenkins, CI/CD, and Cucumber. The ideal candidate…
Added 10 days ago
MC
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
- Full-time
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL
Added 10 days ago
QW
Senior Automation Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
We are seeking an experienced Senior Automation Test Engineer with 10+ years of experience in test automation, Java, Selenium, API testing, Jenkins, CI/CD, and Cucumber. The ideal candidate…
Added 12 days ago
T
Quality Engineer II
TD
Toronto, ON
- Full-time
Proficiency in Java-based test automation using REST Assured and JUnit or TestNG, or equivalent enterprise-grade frameworks.
Added 15 days ago
MC
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
- Full-time
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL
Added 16 days ago
C
Senior QA Automation Engineer – Java & Playwright
Cognizant
Toronto, ON
- $80,000 to $110,000 CAD / year
- Full-time
As a Senior QA Automation Engineer – Java & Playwright, you will make an impact by developing scalable automation solutions and leading end-to-end testing activities for enterprise…
Added 17 days ago
K
Senior Software Engineer – DevTest / QA Automation
Kaseya
Toronto, ON
- Full-time
Kaseya is seeking a Senior Software Engineer – DevTest / QA Automation to design, build, and maintain robust automated testing capabilities across enterprise software platforms.
Added 18 days ago
Senior Software Engineer – DevTest / QA Automation
Kaseya Careers
Toronto, ON
Kaseya is seeking a Senior Software Engineer – DevTest / QA Automation to design, build, and maintain robust automated testing capabilities across enterprise software platforms.
Added 19 days ago
T
Software Engineer I - Development and Quality Engineering
TD
Toronto, ON
- Full-time
Experience developing or testing REST APIs using tools or libraries such as Postman or REST Assured.
Added 1 month ago
L
Senior Quality Engineer
LTM
Mississauga, ON
- Full-time
Strong experience in designing and implementing test automation frameworks using Selenium Appium Rest Assured Java Python and C across web mobile and API applications
Added 1 month ago
T
Senior Software Development Engineer in Test
Trackforce
Montreal, QC
- Full-time
Trackforce is seeking an experienced and driven Senior Software Development Engineer in Test (Sr. SDET) to join our Engineering team. In this senior individual contributor role, you will be…
Added 1 month ago
Senior Software Test Engineer
Coursera Sourcing
Toronto, ON
Experience with API testing frameworks (Postman, REST-assured, Pact)
Added 2 months ago
S
Quality Assurance Automation Engineer
Synechron
Calgary, AB
- $85,000 to $90,000 CAD / year
- Full-time
Experience with Rest Assured for backend API testing.
Added 2 months ago
JG
Senior QE Engineer
J&M Group
Toronto, ON
- Full-time
We are looking for an experienced Senior QE Engineer with strong expertise in Java, Selenium, and API automation to build and maintain robust test automation solutions. The ideal candidate…
Added 4 months ago
C
Senior Quality Engineer (Python, SQL)
Cognizant
Halifax, Nova Scotia
- $70,000 to $90,000 CAD / year
- Full-time
As a Senior Quality Engineer, you will lead quality assurance initiatives and collaborate with cross-functional technology teams to ensure the delivery of scalable, high-performance…
Added 4 months ago
C
Senior API Automation Test Engineer
Cognizant
Toronto, Ontario
- $65,000 to $90,000 CAD / year
- Full-time
We are seeking a Senior Automation Test Engineer with strong Java Programming skills to design, develop, and maintain automated testing frameworks. The role focuses on designing,…
Added 1 month ago
Senior Software Test Engineer
Coursera
Toronto, ON
Experience with API testing frameworks (Postman, REST-assured, Pact)
Added 1 month ago
C
Senior Test Automation Engineer – AI Testing
Cognizant
Montreal, QC
- Full-time
…d’automatisation. Expérience concrète en automatisation des tests d’API et en validation des systèmes back-end. Maîtrise du développement de requêtes de bases de données, de la validation…
Added 4 months ago
IL
Senior Software Quality Engineer
Invesco Ltd.
Charlottetown, Prince Edward Island
- Full-time
The Senior Software Quality Engineer leads the design, execution, and oversight of complex test strategies to ensure the delivery of high quality, reliable software products for Invesco’s…

eBay

Sr. Backend Engineer - Test Automation

Toronto, ON, Canada

C$118,000 - C$157,500 · Full-time

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Job details

Pay: C$118,000 - C$157,500
Job type: Full-time
Experience: 6+ years of professional software engineering experience, including substantial hands-on development of production backend applications.
Posting language: English
Posted: Oct 20, 2026

Original job description

At eBay, we're more than a global ecommerce leader - we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.

Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the future of our customers, our company, and our planet.

Join a team of passionate thinkers, innovators, and dreamers - and help us connect people and build communities to create economic opportunity for all.

The Team

Join a newly formed engineering team at eBay focused on building Authentication as a Service, a platform designed to extend eBay's authentication capabilities to other marketplaces and partners.

Today, eBay's Authenticity Guarantee program helps build trust in high-value transactions by authenticating eligible items before they reach buyers. We're expanding these capabilities beyond eBay, starting with Depop, and building a scalable, reusable platform that can support new authentication experiences across multiple marketplaces.

This initiative involves re-architecting existing systems and building new cloud-native services from the ground up. You'll join a small, highly collaborative team where software development, automated testing, and production quality are integral to building the platform successfully.

The Role

We are looking for a Senior Software Engineer with strong backend development experience and a passion for building high-quality, reliable software through automation.

This is a backend software development role first, with additional ownership of automated testing and engineering quality. You'll design and build production backend services while developing the unit, integration, API, and UI automation needed to validate them.

You'll help establish a developer-owned quality culture, ensuring that testing is built into the development lifecycle rather than treated as a separate activity.

What You Will Accomplish

Design, develop, and operate scalable backend services, APIs, and distributed systems using technologies such as Java, Spring Boot, and REST.
Build and maintain automated unit tests, integration tests, and API tests to validate backend functionality and service interactions.
Develop UI test automation using Cypress to validate critical user workflows and end-to-end functionality.
Create reusable testing frameworks, utilities, and automation solutions that improve test coverage and engineering efficiency.
Integrate automated testing into CI/CD pipelines to support reliable deployments, regression prevention, and production readiness.
Validate complex backend workflows involving databases, APIs, asynchronous messaging, and distributed services.
Collaborate with other engineers to establish testing standards, improve application testability, and drive continuous improvements in production quality.

What You Will Bring

6+ years of professional software engineering experience, including substantial hands-on development of production backend applications.
Proficiency in Java or comparable backend languages such as Python, C#, or Go, with a willingness to develop in Java.
Strong experience designing and building backend services, RESTful APIs, and distributed applications.
Hands-on experience writing unit tests and integration tests as part of everyday software development.
Experience with API and integration testing frameworks such as REST Assured or comparable tools.
Practical experience developing automated UI tests using Cypress.
Strong software engineering fundamentals, debugging skills, and the ability to design, maintain, and troubleshoot both production code and automated tests.

Nice to Have

Experience with Java, Spring Boot, JUnit, and REST Assured.
Experience testing event-driven architectures, asynchronous workflows, and distributed backend systems.
Familiarity with GCP or AWS, containerized applications, and CI/CD automation.
Experience establishing developer-owned testing practices and improving automated test coverage across engineering teams.
Experience using AI-assisted development and testing tools, with the ability to review, explain, and troubleshoot generated code.

Why Join This Team

Build a new platform from the ground up. You'll contribute directly to the backend architecture and functionality of a new authentication platform while helping define how quality and automated testing are built into its foundation.

Make quality an engineering responsibility. This team is embracing a developer-owned approach to testing. You'll have the opportunity to influence testing practices, automation strategies, and engineering standards rather than working in a traditional, separate QA function.

Work on a high-priority initiative. The platform is central to expanding eBay's authentication capabilities into Depop and beyond, with strong organizational support and visibility across engineering and business leadership.

Have meaningful technical ownership. As part of a small, highly collaborative team, you'll work across backend development, automation, and production reliability, with the opportunity to shape engineering decisions from the earliest stages.

Explore AI-assisted engineering. The team is adopting AI-powered development and testing practices to improve productivity and accelerate delivery, while maintaining a strong emphasis on understanding, validating, and troubleshooting the code being produced.

Additional Details

The base pay range for this position is expected in the range below:

C$118,000 - C$157,500

Base pay offered may vary depending on multiple individualized factors, including location, skills, and experience. The total compensation package for this position may also include other elements, including a target bonus and restricted stock units (as applicable) in addition to a full range of medical, financial, and/or other benefits (including RRSP eligibility, various paid time off benefits, such as PTO and parental leave). Details of participation in these benefit plans will be provided if an employee receives an offer of employment.

This job posting relates to an existing vacancy within eBay.

eBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, and disability, or other legally protected status. If you have a need that requires accommodation, please contact us at talent@ebay.com. We will make every effort to respond to your request for accommodation as soon as possible. View our accessibility statement to learn more about eBay's commitment to ensuring digital accessibility.

We use cookies to enhance your experience and may use AI tools for administrative tasks in the hiring process. To learn how we handle your personal data and use AI responsibly, please visit our Talent Privacy Notice, Privacy Center and AI Hiring Guidelines.

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More about this job

Responsibilities

Design, develop, and operate scalable backend services and APIs while establishing a developer-owned quality culture. Create and maintain automated unit, integration, API, and UI tests to ensure production quality and reliability.

Requirements

Requires 6+ years of professional software engineering experience with strong proficiency in Java or comparable backend languages. Candidates must have hands-on experience with backend service design, RESTful APIs, and automated testing frameworks like Cypress and REST Assured.

Skills

Java
Spring Boot
RESTful APIs
Test Automation
Cypress
Unit Testing
Integration Testing
API Testing
Distributed Systems
CI/CD
Cloud-native services
Software Engineering
Debugging
Backend Development
REST Assured

Benefits

Medical benefits
Financial benefits
RRSP eligibility
Paid time off
Parental leave
Restricted stock units
Target bonus

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
REST
Cypress
REST Assured
JUnit
GCP
AWS
CI/CD
Backend Engineering
Test Automation
Distributed Systems
API Development
Authentication as a Service
Cloud-native
Event-driven architecture
Asynchronous messaging
Regression testing
E-commerce

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