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Added 4 hours ago
Senior Quality Assurance Engineer
Questrade Financial Group
Toronto, ON
The Sr QA Engineer is a high-impact individual contributor responsible for the end-to-end quality of Questbank's critical payment lifecycles, specifically Electronic Funds Transfer (EFT)…
Added 21 hours ago
RI
Senior Software Development Engineer in Test (SDET)
Rose International
Mississauga, ON
- Full-time
Certified Software Test Architect / ISTQB Advanced Level (Test Automation Engineer / Technical Test Analyst).
Added 21 hours ago
D
Senior SDET / Quality Engineering Lead/Architect
Droisys
Brampton, ON
- Contract
We are seeking a Senior Software Development Engineer in Test (SDET) / Quality Engineering Architect to join our team. The ideal candidate will have strong experience in architecting…
Added 22 hours ago
K
Software Engineer in Test
Kelly
Mississauga, ON
- Contract
Role Overview: Senior SDET / Quality Engineering Architect to lead quality engineering strategy for high-throughput, low-latency trading platforms. The role involves designing scalable…
Added 23 hours ago
D
Software Engineer in Test
Dexian
Mississauga, ON
- Other
We are seeking a visionary and hands-on Senior Software Development Engineer in Test (SDET)/Quality Engineering Architect to define, champion, and drive the global quality engineering…
Added 1 day ago
F
Senior Quality Assurance Engineer
FireFlink
Toronto, ON
- Full-time
The QA Engineer III will be responsible for leading and executing functional quality assurance activities for complex banking and financial applications. The role requires strong hands-on…
Added 2 days ago
G
Senior Quality Assurance Automation Engineer
GryphTech
Mississauga, ON
- Full-time
…thoughtful exploratory testing, Agile collaboration, maintainable Playwright automation, and practical use of AI-assisted testing…
Added 2 days 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 6 days ago
PA
Senior QA Engineer
Plan A Technologies
Winnipeg, MB · Greater Winnipeg Metropolitan Area
- Full-time
Plan A Technologies is looking for an experienced Senior QA Engineer with strong expertise in end-to-end testing to ensure the quality, reliability, and performance of our applications. The…
Added 7 days ago
FI
Senior Quality Assurance Engineer
Flexstaf I.T. Inc.
Toronto, ON
- Contract
Demonstrated hands-on expertise with Playwright for UI and end-to-end test automation.
Added 8 days ago
RC
Senior QA Engineer
Rexall Care Network
Mississauga, ON
- Full-time
The Senior QA Engineer will fill an existing vacancy on the team and will own the enterprise-wide automation strategy across multiple platforms and products, including web, mobile, API, and…
Added 9 days ago
RP
Sr. QA Engineer
Rexall Pharmacy Group Ltd.
Mississauga, ON
- $80,453 to $95,000 CAD / year
- Full-time
The Senior QA Engineer will fill an existing vacancy on the team and will own the enterprise-wide automation strategy across multiple platforms and products, including web, mobile, API, and…
Added 9 days ago
RP
Senior QA Engineer
Rexall Pharmacy Group LTD
Mississauga, ON
- $80,453 to $95,000 CAD / year
- Full-time
The Senior QA Engineer owns the enterprise-wide automation strategy across multiple platforms and products, including web, mobile, API, and integrated enterprise systems.
Added 9 days ago
P
Senior Automation Developer (SDET)
PLATO
Remote, Canada
- $90,000 to $100,000 CAD / year
- Full-time
- Remote
We are seeking a Senior Automation Developer to support a critical backend validation initiative involving Dynamics 365 and enterprise integrations. This role is ideal for an experienced…
Added 12 days ago
X
Senior Full Stack Developer
xMentium
Remote, Canada
- Full-time
- Remote
We're looking for a Senior Full Stack Developer to build and maintain production systems for our Document Intelligence platform.
Added 12 days ago
L
Quality Engineer
LTM
Mississauga, ON
- $84,238 to $103,554 CAD / year
- Full-time
Seeking a Senior SDET with 5+ years of experience specializing in functional system testing and automation using Playwright and other testing frameworks
Added 12 days ago
L
Senior Quality Engineer
LTM
ON · Ontario, Canada
- $84,238 to $103,554 USD / year
- Full-time
Seeking a Senior SDET with 3 to 5 years of experience specializing in functional system testing and automation using Playwright and other testing frameworks
Added 12 days ago
S
Senior QA Automation Engineer / Lead – eCommerce Payments
Simpliigence
Canada
- Contract
We are hiring a hands-on Senior QA Automation Engineer to lead QA for Adyen payment projects on a large global eCommerce platform for a leading consumer brand.
Added 13 days ago
Senior QA Engineer, AI & Automation
CSC Generation
Canada
Build and maintain scalable automation suites using Playwright across web, API, and mobile, contributing to broader QA frameworks and release validation standards.
Added 14 days ago
S
Senior QA Automation Engineer / Lead – eCommerce Payments
Simpliigence
Canada
- Contract
We are hiring a hands-on Senior QA Automation Engineer to lead QA for Adyen payment projects on a large global eCommerce platform for a leading consumer brand.
Added 14 days ago
T
Senior QA Automation Engineer (Contract)
TekRek
Toronto, ON
- Contract
This is a hands-on senior role that covers both functional and automation testing across a production SaaS platform. You’ll own quality from requirements review through release. That means…
Added 15 days ago
P
Senior Software Engineer, Test
Providius
Hamilton, ON
- $100,000 to $130,000 CAD / year
- Full-time
Providius is looking for an experienced Senior Software Engineer, Test to help us build stronger, faster, and more reliable ways of validating complex software systems.
Added 15 days ago
PA
Senior Analyst, QA
Porter Airlines Inc.
Toronto, ON
- Temporary
As a Senior Analyst, Quality Assurance, this role will work alongside developers, product managers, business stakeholders, and automation engineers to ensure high-quality software…
Added 15 days ago
P
Senior Software Engineer, Test
Providius
Hamilton, ON
- Full-time
Providius is looking for an experienced Senior Software Engineer, Test to help us build stronger, faster, and more reliable ways of validating complex software systems.
Added 15 days ago
BS
QA Engineer
BayOne Solutions
Canada
- Contract
We are seeking a Senior QA / Quality Engineer with strong experience in test automation, API/service testing, data validation, and end-to-end digital applications. The ideal candidate…

Kelly

Software Engineer in Test

Mississauga, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 26, 2026
Experience: 8–12+ years of software development and quality engineering experience, including 3+ years in a Lead SDET, Principal SDET, or QA Architect role.
Posting language: English
Posted: Oct 27, 2026

Original job description

Job Title: Senior SDET / Quality Engineering Architect

Location: Mississauga, ON (Initially remote then hybrid)

Hiring Event: November 18–19

Role Overview: Senior SDET / Quality Engineering Architect to lead quality engineering strategy for high-throughput, low-latency trading platforms. The role involves designing scalable automation frameworks, integrating AI-driven testing, implementing performance engineering, and establishing automated quality gates across global engineering teams.

Key Responsibilities

Design and build scalable, cloud-native test automation frameworks using Core Java, BDD/TDD, Cucumber, TestNG/JUnit.
Drive shift-left and in-sprint automation across UI, APIs, microservices, and event-driven systems.
Architect API, contract, and data validation testing using REST Assured, Pact, WireMock, SQL, and NoSQL.
Integrate AI/GenAI-assisted testing, intelligent test generation, and self-healing automation.
Lead performance, load, stress, latency, resilience, and failover testing using JMeter/Gatling.
Embed automated quality gates into CI/CD pipelines using Jenkins, Bitbucket, Git, Docker, and Kubernetes/OpenShift.
Define quality metrics, dashboards, engineering standards, and automation best practices.
Provide technical leadership and mentorship to distributed teams across North America and APAC.

Required Qualifications

8–12+ years of software development and quality engineering experience, including 3+ years in a Lead SDET, Principal SDET, or QA Architect role.
Strong financial services, capital markets, FinTech, or trading platform experience.
Expert-level Core Java, including multithreading, concurrency, OOP, and design patterns.
Proven experience building automation frameworks from scratch.
Hands-on expertise in Selenium/Playwright/Cypress, REST API testing, Rest Assured, and performance testing.
Strong SQL/NoSQL data validation and experience with Oracle, PostgreSQL, or MongoDB.
Experience with CI/CD, Git, Jenkins/Bitbucket, Docker, and Kubernetes.
Practical exposure to AI-assisted testing and LLM-driven test automation.
Excellent architectural leadership, stakeholder management, and mentoring skills.

Preferred Skills

Java/Spring Boot development experience.
Kafka, RabbitMQ, or IBM MQ; Pact contract testing.
AWS/GCP, service mesh, and SAST/DAST security testing.
Relevant ISTQB, cloud, or Java certifications.

Education

Bachelor’s or Master’s degree in Computer Science, Software Engineering, IT, or equivalent practical experience.

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More about this job

Responsibilities

Design and lead scalable test automation and quality engineering strategies for high-throughput trading platforms, covering UI, APIs, microservices, data, performance, and resilience. Integrate AI-assisted testing and automated quality gates into CI/CD, define engineering standards and metrics, and mentor distributed teams.

Requirements

Requires 8–12+ years of software development and quality engineering experience, including at least 3 years in a senior SDET or QA architecture leadership role, with strong financial services or trading platform experience. Candidates need expert Core Java skills, experience building automation frameworks, and hands-on expertise in API, UI, performance, data, CI/CD, cloud-native tooling, and AI-assisted testing.

Skills

Core Java
Test Automation Frameworks
Selenium
Playwright
Cypress
REST API Testing
REST Assured
Performance Testing
SQL and NoSQL
CI/CD
Jenkins
Docker
Kubernetes
AI-Assisted Testing
Financial Services
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Core Java
Software Development
Quality Engineering
SDET
Quality Engineering Architecture
Financial Services
Capital Markets
FinTech
Trading Platforms
BDD
TDD
Cucumber
TestNG
JUnit
Selenium
Playwright
Cypress
REST Assured
Pact
WireMock
SQL
NoSQL
Oracle
PostgreSQL
MongoDB
AI-Assisted Testing
JMeter
Gatling
Jenkins
Kubernetes

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