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Added 16 hours ago
SM
RQ00824 – Security Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Involvement in the incident lifecycle, including triage, coordination, recovery, and post-incident reviews.
Added 1 day ago
V
Security Engineer
Varicent
Toronto, ON
- Full-time
The Security Engineer is a fully qualified, career-level engineer who independently owns defined security workstreams across operations and engineering. You will own the day-to-day health…
Added 1 day ago
Security Engineer
Varicent
Toronto, ON
The Security Engineer is a fully qualified, career-level engineer who independently owns defined security workstreams across operations and engineering. You will own the day-to-day health…
Added 1 day ago
SM
RQ00824 – Security Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Involvement in the incident lifecycle, including triage, coordination, recovery, and post-incident reviews.
Added 1 day ago
SM
RQ00824 – Security Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Involvement in the incident lifecycle, including triage, coordination, recovery, and post-incident reviews.
Added 1 day ago
SM
RQ00824 – Security Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Involvement in the incident lifecycle, including triage, coordination, recovery, and post-incident reviews.
Added 1 day ago
A
AI/ML Systems Engineer
Actalent
Ottawa, ON
- $55 to $79 CAD / hour
- Contract
…state-of-the-art AI-powered embedded vehicle diagnostics and cloud-based observability. As a Systems Engineer, you will help define, integrate, and mature intelligent diagnostic workflows…
Added 1 day ago
A
AI/ML Systems Engineer
Actalent
Ottawa, ON
- $55 to $79 CAD / hour
- Contract
…state-of-the-art AI-powered embedded vehicle diagnostics and cloud-based observability. As a Systems Engineer, you will help define, integrate, and mature intelligent diagnostic workflows…
Added 1 day ago
P
DevOps Engineer
Pillway
Brampton, ON
- Full-time
We are hunting for an exceptional DevOps Engineer - a security champion ready to embed protection across every line of code and every piece of infrastructure. This is your chance to own the…
Added 1 day ago
S
QA Engineer
Suger
Vancouver, BC
- $90,000 to $120,000 CAD / year
- Full-time
Fours (formerly Suger.io) helps B2B software companies sell through cloud marketplaces like AWS, Azure, GCP, Oracle, Alibaba, and Snowflake - now one of the fastest-growing enterprise sales…
Added 1 day ago
BR
Senior Security Architect
BITS Recruiting
Toronto, ON
- Contract
Coordinate cyber incidents across internal teams and external stakeholders, supporting triage, containment, recovery, and post-incident reviews.
Added 1 day ago
Senior Security Engineer, Enterprise Security
Braze
Toronto, ON
As a Senior Security Engineer on the Enterprise Security team, you'll protect Braze employees, their devices, and our work locations. You'll investigate malware and advanced threats, secure…
Added 1 day ago
T
Software Engineer I (Java)
TD
London, ON · Toronto, ON
- Full-time
Global Technology & Solutions, Servicing Platform's team is looking for a highly motivated Software Engineer to support our Retail Branch Service applications.
Added 2 days ago
L
Security Engineer, Vulnerability Management & Security Operations
LiveKit
Canada
- Full-time
…their data and their business at risk. We are hiring a Security Engineer to build and run our vulnerability management and security operations program. Vulnerability management is a core…
Added 2 days ago
Application Security Engineer
Opendoor
Toronto, ON
As our Application Security Engineer, you'll own how we find, prioritize, and drive down application-layer risk across the consumer flows that put cash offers in homeowners’ hands, the…
Added 2 days ago
C1
Senior Data Engineer (Microsoft Fabric) - 6 months Contract - Vancouver - (Hybrid)
Central 1
Vancouver, BC
- Full-time
As a Senior Data Engineer you will be the subject matter expert in Microsoft Fabric to support the evolving data needs of Central 1. The Senior Data Engineer is responsible for designing,…
Added 2 days ago
VS
Cyber Security Architect
vTech Solution Canada
Toronto, ON
- Contract
Involvement in incident lifecycle (triage, coordination, recovery, post-incident reviews)
Added 2 days ago
VS
Production Support Lead (AWS + Node.js/TypeScript focus & .NET, React/Sitecore, Azure required)Calgary, Canada(Onsite)
Verito Solutions Inc
Calgary, AB
- Contract
We are looking for a Senior Support engineer to take over the leadership of the Pubweb Support team.
Added 2 days ago
M
RQ00824 - Security Architect - Senior
Maarut
Toronto, ON
- Contract
certifications (e.g., CISSP, CISM, GIAC, Azure Security Engineer)
Added 3 days ago
AI Enablement Engineer
Scotiabank
Toronto, ON
As an AI Enablement Engineer, you will act as the technical enablement and functional interface between enterprise Artificial Intelligence platforms and the organization. You will be…
Added 3 days ago
SI
Staff Backend Engineer (Payments and Billing)
Scribd, Inc.
Toronto, ON · Vancouver, BC
- Full-time
…Sentry, and Stripe) are part of how we design, build, test, triage, and operate every day. Because our systems move money and sit in PCI scope, we hold AI-generated work to the same…
Added 3 days ago
FN
AI Engineer
First National Financial LP
Toronto, ON · East York, ON
- Full-time
We are hiring an AI Engineer, Application Development!
Added 3 days ago
MM
Observability Engineer
Morgan McKinley
Toronto, ON · Greater Toronto Area, Canada
- $105,000 to $125,000 CAD / year
- Full-time
We are seeking a Senior Observability Engineer to help build, maintain, and enhance our enterprise monitoring and observability capabilities across cloud and hybrid environments. This role…
Added 3 days ago
S
Cloud Support Engineer - Japanese Speaking
Snowflake
ON · Ontario, Canada
- $90,000 to $135,000 USD / year
- Full-time
As a Cloud Support Engineer, you manage customer cases and are accountable for accelerating their time-to-resolution, ensuring platform stability, and driving a world-class support…
Added 3 days ago
S
Cloud Support Engineer
Snowflake
Toronto, ON
- $90,000 to $112,000 CAD / year
- Full-time
As a Cloud Support Engineer, you manage customer cases and are accountable for accelerating their time-to-resolution, ensuring platform stability, and driving a world-class support…

PlayStation Global

SDET Contractor

Waterloo, ON, Canada

$51.61 - $77.42 CAD

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Job details

Pay: $51.61 - $77.42 CAD
Experience: 4+ years of experience in Software Development Engineering in Test, Quality Engineering, Software Engineering, or a related discipline.
Posting language: English
Posted: Sep 17, 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.

SDET Contractor

We are looking for an experienced Software Development Engineer in Test (SDET) to help ensure the quality, reliability, and resilience of Agentic AI systems and backend services. This role will design and implement automated testing strategies across AI/LLM-driven applications, APIs, microservices, and distributed systems.

The ideal candidate brings strong Quality Engineering and test automation fundamentals, with experience testing Generative AI, LLM-based, or Agentic AI systems. They should be comfortable testing complex systems where behavior may be non-deterministic and traditional pass/fail testing alone may not be sufficient.

Responsibilities

Develop and execute comprehensive QE strategies and test plans for Agentic AI systems, backend services, APIs, and service integrations.
Design and maintain scalable automated test frameworks across API, functional, integration, contract, regression, and end-to-end testing.
Develop testing approaches for non-deterministic AI behavior and establish meaningful evaluation criteria.
Identify quality risks early and apply risk-based, shift-left testing practices throughout the development lifecycle.
Integrate automated testing into CI/CD pipelines and establish effective quality gates.
Partner with Software Engineers, Product Managers, and other QE teams to improve testability, observability, and overall product quality.
Analyze defects and production issues to identify root causes, testing gaps, and opportunities for continuous QE improvement.
Establish quality metrics and provide visibility into test coverage, reliability, defects, and release readiness.

What You'll Do

Test Agentic AI workflows, including multi-step execution, tool selection and invocation, task completion, and failure handling.
Validate AI-generated responses using appropriate measures for accuracy, relevance, groundedness, consistency, and adherence to expected behavior.
Test AI guardrails, unexpected inputs, and failure scenarios, including incorrect tool usage and prompt-based attacks.
Validate interactions between AI agents, APIs, tools, data sources, and downstream services.
Develop reusable automation, test data, and evaluation scenarios for repeatable AI and services testing.
Validate API contracts, schemas, authentication, business rules, error handling, and service integrations.
Investigate failures across distributed systems and distinguish application, integration, environmental, automation, and AI-related issues.
Participate in defect triage, root-cause analysis, regression testing, and release-readiness activities.

Qualifications

Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field, or equivalent practical experience.
4+ years of experience in Software Development Engineering in Test, Quality Engineering, Software Engineering, or a related discipline.
Strong experience testing REST APIs, backend services, microservices, or distributed systems.
Hands-on experience developing automated tests using Python, Java, JavaScript, TypeScript, or a similar programming language.
Experience with functional, integration, regression, contract, and end-to-end testing.
Experience integrating automated tests into CI/CD pipelines.
Strong analytical, debugging, and root-cause-analysis skills.
Experience working in an Agile development environment and collaborating across engineering teams.

Required Skills

Strong understanding of software testing methodologies and Quality Engineering practices.
Strong API and services testing experience, including REST, JSON, schemas, authentication, and error handling.
Experience designing and maintaining automated test frameworks.
Experience with Git and CI/CD development workflows.
Ability to develop risk-based test strategies and identify appropriate testing layers.
Experience testing distributed systems and service-to-service integrations.
Hands-on experience testing Generative AI, LLM-powered applications, or Agentic AI systems.
Understanding of testing non-deterministic AI behavior and evaluating outputs beyond exact-match assertions.

Preferred Skills (Good to have)

Experience testing Agentic AI workflows, including planning, multi-step execution, tool calling, memory, or state management.
Experience with AI evaluation techniques such as evaluation datasets, semantic evaluation, LLM-as-a-Judge, groundedness, relevance, or hallucination detection.
Experience with AI/LLM evaluation or observability tools such as LangSmith, DeepEval, Ragas, Arize Phoenix, Promptfoo, or similar technologies.
Experience testing RAG systems or AI agents interacting with APIs, databases, or external tools.
Experience with contract testing tools such as Pact and API specifications such as OpenAPI/Swagger.
Experience with event-driven architectures, Kafka, Docker, Kubernetes, or cloud platforms such as AWS.
Experience with performance, scalability, reliability, or resiliency testing.
Experience establishing QE metrics, quality gates, or cross-team testing standards.

Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to race, color, religion, gender, pregnancy, national origin, ancestry, citizenship, age, legally protected physical or mental disability, covered veteran status, status in the U.S. uniformed services, sexual orientation, marital status, genetic information 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.

We sincerely appreciate the time and effort you spent in contacting us and we thank you for your interest in PlayStation.

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.

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

$51.61 - $77.42 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

Develop and execute comprehensive quality engineering strategies for Agentic AI systems, backend services, and APIs. Integrate automated testing into CI/CD pipelines while collaborating with cross-functional teams to ensure product reliability and performance.

Requirements

Requires a bachelor's degree in a technical field and at least 4 years of experience in software testing or engineering. Candidates must possess strong skills in test automation, API testing, and experience with AI-driven applications or distributed systems.

Skills

Software Development Engineering in Test
Quality Engineering
Python
Java
JavaScript
TypeScript
REST APIs
Microservices
Distributed Systems
Generative AI
LLM
Agentic AI
CI/CD
Test Automation
Agile
Root-cause analysis

Visa sponsorship

Not detected in the job text

Keywords

SDET
Quality Engineering
Agentic AI
LLM
Python
Java
JavaScript
TypeScript
REST API
Microservices
Distributed Systems
CI/CD
Automation Frameworks
Agile
Regression Testing
Integration Testing
Contract Testing
LangSmith
DeepEval
Ragas
Promptfoo
OpenAPI
Swagger
Kafka
Docker
Kubernetes
AWS
Performance Testing
Reliability Testing
Resiliency Testing

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