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Added 16 hours ago
AI
Senior Quality Assurance Engineer
AI Interviews
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are looking for a Senior QA Engineer with strong experience in automation testing of mobile and web applications. The ideal candidate should have hands-on experience with Appium, mobile…
Added 16 hours ago
A
Software Development Engineer (Chip Product Security)
AMD
Markham, ON
- $125,440 to $188,160 USD / year
- Full-time
…impact AMD product life cycle and modifying to improve the quality of the generated…
Added 23 hours ago
ST
Senior Data Engineer
Sensor Tower
Remote, Canada
- Full-time
- Remote
…competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech,…
Added 1 day ago
AI
Senior QA
AI Interviews
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are looking for a Senior QA Engineer with strong experience in automation testing of mobile and web applications. The ideal candidate should have hands-on experience with Appium, mobile…
Added 1 day ago
V
Security Engineer
Varicent
Toronto, ON
- Full-time
…Trusted By a Diverse Range Of Global Industry Leaders Like T-Mobile, ServiceNow, Wawanesa Bank, Shaw Industries, Moody's, Stryker And Hundreds More. Here’s Why You’ll Thrive At…
Added 1 day ago
Security Engineer
Varicent
Toronto, ON
…trusted by a diverse range of global industry leaders like T-Mobile, ServiceNow, Wawanesa Bank, Shaw Industries, Moody's, Stryker and hundreds more. Here’s why you’ll thrive at…
Added 1 day ago
Sr. Software Development Engineer in Test, AI/ML
PlayStation Global
Waterloo, ON
We are hiring a Sr Software Engineer in Test specializing in ML/AI quality, including automation for model evaluation, LLM-assisted test generation, and validation of AI-powered workflows.…
Added 1 day ago
SI
Engineer - Automation
Skyjack Inc.
Guelph, ON
- Full-time
As an Automation Engineer at Skyjack, you will be responsible for designing, programming, and maintaining automation systems that enhance our manufacturing operations. You will work with…
Added 1 day ago
VC
Senior Consultant
Veritas Communications
Lasalle, ON
- Full-time
At Veritas, we don’t just tell stories, we engineer influence. We move at the speed of culture, powered by insight, creativity, and a relentless commitment to earning attention in…
Added 1 day ago
M(
Software Development Manager
MaintainX (An Autodesk Company)
Remote, Canada
- $140,000 to $205,000 CAD / year
- Full-time
- Remote
MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers, including Duracell, McDonald's, Shell, DHL and Volvo, use…
Added 1 day ago
S
Chemical Support Engineer, Pulp & Paper (Ontario)
Solenis
Mississauga, ON · ON
- Full-time
…customers to improve operational efficiencies, enhance product quality, protect plant assets, minimize environmental impact, and create cleaner and safer…
Added 1 day ago
PG
SDET
Pacer Group
Toronto, ON
- $80,000 to $85,000 CAD / year
- Full-time
Job Title: Software Development Engineer in Test (SDET)
Added 1 day ago
EO
EHSS Officer
Evonik Oxeno
Burnaby, BC
- Full-time
Our success hinges on a diversity of ideas powered by people, not egos. Whether you’re a scientist or engineer, new to the team or established, in business, production, or anything in…
Added 2 days ago
VC
Account Manager
Veritas Communications
Lasalle, ON
- Full-time
At Veritas, we don’t just tell stories, we engineer influence. We move at the speed of culture, powered by insight, creativity, and a relentless commitment to earning attention in…
Added 2 days ago
VC
Account Director
Veritas Communications
Lasalle, ON
- Full-time
At Veritas, we don’t just tell stories, we engineer influence. We move at the speed of culture, powered by insight, creativity, and a relentless commitment to earning attention in…
Added 2 days ago
VC
Senior Account Director
Veritas Communications
Lasalle, ON
- Full-time
At Veritas, we don’t just tell stories, we engineer influence. We move at the speed of culture, powered by insight, creativity, and a relentless commitment to earning attention in…
Added 2 days ago
GD
System Engineering - Platforms
General Dynamics Mission Systems–Canada
Ottawa, ON
- Full-time
We are seeking a Platforms Systems Engineer to provide technical leadership for the development, integration, and validation of vehicle-level communications systems. The Platforms Team…
Added 2 days ago
T
Quality Engineer II
TD
Toronto, ON
- Full-time
Techno functional resource with strong quality engineering background
Added 2 days ago
S
Senior Frontend Infrastructure Engineer
Seeq
Remote, Canada
- $215,000 CAD / year
- Full-time
- Remote
…foundations that teams use to build clear, consistent, high-quality experiences across data-dense…
Added 2 days ago
Software Engineer II
Electronic Arts
Vancouver, BC
In FC Quality Verification Engineering, our mission is to help our teams identify quality issues earlier. We build automation software and developer tools for EA SPORTS FC, including for…
Added 2 days ago
H
Operations Engineer
Hines
Toronto, ON
- Full-time
As an Operations Engineer with Hines, you will be responsible for operating and maintaining all building equipment and systems in a manner ensuring all Hines quality standards are upheld.…
Added 2 days ago
Senior Agentic AI Software Backend & Platform Engineer
Siemens
Kitchener, ON
We are seeking a Senior Backend & AI Engineer for Siemens Digital Industries Operations Software, to lead the development and scaling of our Agentic AI platform. The role focuses on strong…
Added 2 days ago
W
Test Engineer - SDET
Wipro
Toronto, ON
- Full-time
We are looking for a skilled and motivated Software Development Engineer in Test (SDET) with strong hands-on experience in automation testing across web, mobile, and API applications.
Added 2 days ago
W
TEST ENGINEER L3
Wipro
Toronto, ON
- Full-time
We are looking for a skilled and motivated Software Development Engineer in Test (SDET) with strong hands-on experience in automation testing across web, mobile, and API applications.
Added 2 days ago
GD
System Engineering - Platforms
General Dynamics Missions System International
Ottawa, ON
- Full-time
We are seeking a Platforms Systems Engineer to provide technical leadership for the development, integration, and validation of vehicle-level communications systems. The Platforms Team…

PlayStation Global

Sr. Software Development Engineer in Test, AI/ML

Waterloo, ON, Canada

$114,900 - $172,300 CAD

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Job details

Pay: $114,900 - $172,300 CAD
Experience: 5+ years of experience as an SDET or QE engineer focused on backend and distributed systems.
Posting language: English
Posted: Oct 23, 2026

Original job description

Why Sony Interactive Entertainment?

Sony Interactive Entertainment isn’t just the Best Place to Play - it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.

Sr. Software Development Engineer In Test, ML/AI

At SIE, we believe in making play safer for everyone. Within our Information Security team, we protect our people, platforms, and products with smart, scalable, and thoughtful solutions. Our mission is to provide clear, actionable risk and security insights that guide the business and enable amazing player experiences.

We’re building a team that thrives on collaboration, curiosity, and delivering real value. Come help us make a difference!

Overview

We are hiring a Sr Software Engineer in Test specializing in ML/AI quality, including automation for model evaluation, LLM-assisted test generation, and validation of AI-powered workflows. The role includes guiding quality strategy and developing automation frameworks. You will also manage implementation for complex, cross-functional, machine learning-powered products and services. This role involves more than test development. You will lead quality initiatives from start to finish, ensuring teams stay synchronized, dependencies are managed, and releases are delivered confidently. You will work closely with ML, engineering, product, and infrastructure teams. You will shape how quality is built, monitored, and expanded while leading embedded QE efforts within projects.

What you’ll do

Define and complete quality strategies, test plans, and automation coverage for ML-powered services and platform components.
Use LLMs and other AI-assisted techniques to generate, expand, and maintain high-value test cases for ML-powered workflows.
Design scenario-based test suites for AI features, including adversarial prompts, edge cases, ambiguous inputs, and underrepresented user scenarios.
Lead QE efforts for multi-functional projects, driving risk assessment, dependency management, and release readiness.
Design, develop, and maintain scalable automation frameworks for backend services, APIs, and ML inference systems using Python and/or Java.
Build automated validation for ML and LLM outputs, including ranking behavior, score distributions, prompt/response quality, hallucination indicators, and probabilistic model evaluation.
Debug test failures, service anomalies, model inconsistencies, and AI behavior regressions to identify root causes and drive resolution.
Perform functional, integration, regression, API, end-to-end, performance, and reliability testing for distributed systems.
Improve automation reliability, reduce flakiness, and optimize execution efficiency.
Partner with engineering and ML teams to integrate automated testing into CI/CD pipelines and release workflows.
Collaborate across teams to establish scalable quality standards, tooling, and guidelines.

Required qualifications

Bachelor’s degree in Computer Science or equivalent
5+ years of experience as an SDET or QE engineer focused on backend and distributed systems.
Experience using LLMs to generate, transform, and prioritize test cases for AI-powered experiences.
Experience with AI evaluation tooling, prompt evaluation frameworks, model monitoring, or human-in-the-loop review workflows.
Strong experience testing RESTful APIs, microservices, and distributed architectures.
Proficiency in Python, Java, JS or similar languages for automation development.
Hands-on experience with automation frameworks such as pytest, JUnit, Selenium, Playwright, Cypress, or Appium.
Experience with CI/CD systems and test pipelines (Jenkins, GitHub Actions, etc.).
Experience with cloud and container technologies (AWS, GCP, Kubernetes, Docker).
Familiarity with databases, monitoring, and observability tools.
Strong understanding of SDLC, Agile methodologies, and release processes.
Excellent problem-solving, debugging, and communication skills.

Preferred qualifications

Experience validating ML outputs using statistical analysis or scenario-based testing approaches.
Familiarity with ML infrastructure, data pipelines, or model-serving platforms (Seldon, KServe, Ray Serve, etc.).
Prior work in content moderation ML, security, fraud detection, or adversarial ML.
Experience testing high-scale, low-latency online services.
Experience with Databricks or similar ML platform tooling.
Familiarity with Node.js, React, or modern frontend technologies.
Experience testing mobile, console, or other non-PC platforms.

What sets you apart

Strong combination of automation engineering and delivery ownership.
Ability to drive quality across complex cross-functional initiatives.
Practical understanding of how to test non-deterministic AI systems and separate model variance from quality regressions.
Proven risk management and dependency coordination skills.
Ability to influence engineering teams and promote quality guidelines.
Passion for scalable, reliable, and maintainable automation systems.

At SIE, we consider several factors when setting each role’s base pay range, including the competitive benchmarking data for the market and geographic location.

Please note that the base pay range may vary in line with our hybrid working policy and individual base pay will be determined based on job-related factors which may include knowledge, skills, experience, and location.

In addition, this role is eligible for SIE’s top-tier benefits package that includes medical, dental, vision, matching 401(k), paid time off, wellness program and coveted employee discounts for Sony products. This role also may be eligible for a bonus package. Click here to learn more.

The estimated base pay range for this role is listed below.

$114,900 - $172,300 CAD

Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.

Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights.

Equal Opportunity Statement:

Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category.

We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond.

Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

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More about this job

Responsibilities

You will define and execute quality strategies for ML-powered services, including the development of automation frameworks and validation of AI-powered workflows. The role involves leading cross-functional quality initiatives, managing dependencies, and ensuring release readiness for complex machine learning products.

Requirements

Candidates must have a Bachelor's degree in Computer Science and at least 5 years of experience as an SDET or QE engineer focusing on backend and distributed systems. Proficiency in Python or Java, experience with LLM-assisted testing, and familiarity with cloud and container technologies are required.

Skills

Python
Java
Automation frameworks
Machine learning
LLM evaluation
API testing
Distributed systems
CI/CD
Cloud technologies
Kubernetes
Docker
Quality assurance
Risk assessment
Debugging
Statistical analysis
Agile methodologies

Benefits

Medical
Dental
Vision
Matching 401(k)
Paid time off
Wellness program
Employee discounts
Bonus package

Visa sponsorship

Not detected in the job text

Keywords

SDET
Machine Learning
Artificial Intelligence
LLM
Python
Java
Automation
Quality Engineering
RESTful APIs
Microservices
Distributed Systems
CI/CD
Jenkins
GitHub Actions
AWS
GCP
Kubernetes
Docker
Pytest
JUnit
Playwright
Adversarial ML
Data Pipelines
Observability
Agile
Performance Testing
Regression Testing
Integration Testing
Prompt Engineering

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