Jobs in Canada

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Added 1 month ago
R
Lead Senior Software Engineer
RBC
Toronto, ON
- Full-time
As a Senior Java Software Engineer, collaborate with Solution Architects, Software Engineers, and others. You will lead the design and hands-on development of innovative, high performing…
Added 1 month ago
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Senior Software Engineer, Foundational Storage
Sentry
Remote, Canada
- $200,000 to $420,000 CAD / year
- Full-time
- Remote
As a Senior Software Engineer on the team, you’ll work on both the systems and the code that makes them easy to use. You’ll tackle questions of data consistency, availability, performance,…
Added 1 month ago
Director HR Technology
Scotiabank
Toronto, ON
…how technology shapes the future of work. You’ll partner with senior leaders, product managers, and engineering teams to define and implement solutions. You’ll lead by example, mentor…
Added 1 month ago
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Senior Full Stack Developer
Moneris
Toronto, ON
- Full-time
Your Moneris Career – The Opportunity: Senior Full Stack Developer
Added 1 month ago
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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 1 month ago
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Senior Grid Interconnection Consultant
Sargent & Lundy
Toronto, ON · North York, ON
- Full-time
Experience in Python, Java Script, or other scripting languages
Added 1 month ago
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Performance Test Engineer Intern (January 2027 12 Months)
SOTI
Mississauga, ON
- Full-time
Enhance your programming skills and scripting skills by working on Automation framework with Senior Performance engineers and analyzing Product code to get RCA of Performance issues
Added 1 month ago
YC
JEE Developer, senior
Yoush Consulting
Toronto, ON
- Full-time
We require multiple Java developers with experience in application vulnerability issues and Websphere middleware. This is for a client in the public sector. Please contact us urgently if…
Added 1 month ago
ES
Lead AI Engineer - TCO Agent Platform
EPAM Systems
Canada
- Full-time
…Solution, Platform, and Enterprise Architects. You will also have a Senior Software Engineer under your direct subordination to collaborate with on solution…
Added 1 month ago
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Senior Security Analyst - Cyber Security - Regular Full-Time - 2026-17134 (2026-17134)
Sunnybrook
Toronto, ON
- Full-time
Reporting to the Manager, Information Security, the Senior Cybersecurity Analyst is responsible for information technology risk assessments, defining security architecture principles, and…
Added 1 month ago
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Sr. Programmer Analyst - Research Computing - Regular Full-Time 2026-18484 (2026-18484)
Sunnybrook
Toronto, ON
- Full-time
Summary: Reporting to the Research Computing Manager, the Senior Programmer Analyst plays a key role in developing, supporting, and optimizing critical research and operational applications…
Added 1 month ago
RI
Senior Backend Java Engineer - Risk Calculations
Rose International
Mississauga, ON
- Full-time
…enterprise software solutions. The role involves extensive Java development, microservices, cloud computing using AWS, and containerization technologies including OpenShift and Kubernetes.…
Added 1 month ago
SI
Full Stack Engineer
Stelvio Inc.
Saskatoon, SK
- Full-time
We are Looking for a Intermediate Full stack Developer to join an established technology team.
Added 1 month ago
SI
Full Stack Engineer
Stelvio Inc.
Saskatoon, SK
- Full-time
We are Looking for a Intermediate Full stack Developer to join an established technology team.
Added 1 month ago
SI
Java Software Engineer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Seeking a Senior Java Developer with strong Solace PubSub+ expertise to design, build, and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms.
Added 1 month ago
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Senior Manager of Software Engineering
Morningstar
Toronto, ON
- Full-time
Hands-on proficiency with Java, Spring Boot, REST APIs, and cloud-native development on AWS, with enough front-end depth in modern component-based JavaScript/TypeScript frameworks to review…
Added 1 month ago
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Android Developer
Solidy | Software Development Company
BC
- Full-time
Solidy is looking for a mid-senior Android Developer who can build and maintain functional applications across Android-based devices and help us attract our target audience. The candidate…
Added 1 month ago
E
Java Python Senior Software Developer
Elsevier
Montreal, QC
- Full-time
Working primarily in Java or Python to drive critical initiatives within Elsevier’s Research Data Platform (RDP)
Added 1 month ago
GC
Staff Software Engineer - GNSS / INS
Garmin Canada
Cochrane, AB
- Full-time
Mentors and provides guidance to less experienced software engineers (Software Engineer 1 & 2 & Senior Software Engineers)
Added 1 month ago
NB
Senior DevOps Integrator
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior DevOps Integrator in the Software Engineering – Developer Experience team at National Bank means acting as a specialist in integrating and operating DevOps platforms…
Added 1 month ago
CI
Satellite Engineering Student
Calian in Space & Technology
Montreal, QC
- Internship
Compétences en programmation (Python, Java, SQL, Perl, Matlab, C)
Added 1 month ago
C
PL/SQL Developer
CMiC
Toronto, ON
- $70,000 to $115,000 CAD / year
We are seeking a Back-End Developer with deep expertise in Oracle PL/SQL and experience in Java-based REST API development. This role will focus primarily on database development with…
Added 1 month ago
ES
Senior Solution Architect
EPAM Systems
Toronto, ON
- Full-time
Practical background or working knowledge in Java and Node.js
Added 1 month ago
TI
Senior Full stack Developer
Themesoft Inc.
Toronto, ON
- Contract
1) Experience in Java based REST microservices
Added 1 month ago
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Senior Software Developer - Networking (Flow)
Nutanix
Vancouver, BC
- $151,000 to $227,000 CAD / year
- Full-time
…in enterprise cloud, is looking for an outstanding Software Developer to join our Software Defined Security product team, Nutanix…

Providius

Senior Software Engineer, Test

Hamilton, ON, Canada

$100,000 - $130,000 per year · Full-time

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Job details

Pay: $100,000 - $130,000 per year
Job type: Full-time
Experience: 5+ years of hands-on experience in software quality engineering, test automation, SDET, software engineering, or a closely related role
Posting language: English
Posted: Oct 13, 2026

Original job description

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.

This is a hands-on engineering role for someone who enjoys writing code, building automation, debugging difficult problems, and improving how software gets tested across an engineering organization.

Position Overview

This is a hands-on, individual-contributor role. You will spend most of your week writing test code, building test infrastructure, and working directly with engineers, not writing test plans for others to execute.

We are looking for someone to take our test automation and quality engineering practices to the next level. You will build the automated test suites and tooling underneath them, raise the standard for how the engineering team tests its own work, and help ensure our quality practices keep pace with how quickly modern software is now developed.

Software gets written and changed faster than it did even a few years ago. AI-assisted development accelerates that further, but it also changes where defects come from and what traditional reviews and test suites may miss. We want someone who sees that as an engineering problem: building the coverage, tooling, feedback loops, and development practices that allow the team to move quickly without sacrificing reliability.

Our products also increasingly include AI and machine-learning functionality, including LLM-based assistants and integrations with AI clients. These systems introduce a different class of testing problem. Outputs may vary between runs, model or prompt changes can alter behaviour without traditional code changes, and quality may need to be measured across a set of results rather than with a simple pass or fail.

You do not need to be an ML researcher, but you should have experience testing software with AI, ML, LLM, or other non-deterministic components and understand how to build credible evidence that these systems are ready to ship.

You will have meaningful autonomy and responsibility. You will work with engineering leadership to identify our biggest quality risks, establish practical approaches to addressing them, and implement the automation and tooling needed to make those approaches part of everyday development.

Duties and Responsibilities

Design, write, and maintain automated test suites across unit, integration, API, end-to-end, and regression testing
Build and improve test infrastructure including fixtures, mocks, reusable test libraries, test data management, and simulation environments
Build and maintain CI/CD test gates, smoke tests, regression suites, coverage reporting, and automated release-readiness checks
Keep automated testing fast, reliable, and useful enough that developers trust it and use it regularly
Build API and contract testing across services and integration boundaries
Establish performance, load, stress, and soak testing for high-throughput and real-time systems
Investigate and debug difficult failures across application, service, database, infrastructure, and deployment boundaries
Work with engineers to determine appropriate test coverage and validation approaches for new features and systems
Review test code with the same engineering standards applied to production code
Help developers improve the quality and testability of their own code rather than making testing the responsibility of a separate QA silo
Build reusable patterns and tooling that make it easier for engineers to write good tests
Establish practical testing standards and help drive their adoption across engineering
Identify gaps in existing test coverage and determine where deeper or different forms of validation are required
Help adapt our testing practices to the increased pace and changing failure modes introduced by AI-assisted software development
Use modern development and AI tooling to improve the speed and effectiveness of test development while maintaining confidence in the results
Validate that automated tests actually detect incorrect behaviour rather than simply confirming the current implementation
Share testing practices, tooling, and lessons across the engineering team

AI and ML Quality

Build and maintain evaluation approaches for AI, ML, and LLM-based product features
Test non-deterministic systems using representative datasets, repeated evaluation, appropriate metrics, and acceptance thresholds
Establish regression testing for model, prompt, retrieval, and AI-system changes
Test AI integrations end to end, including tool use, schemas, authentication, authorization, error handling, and unexpected responses
Help determine where automated evaluation is sufficient and where human review remains necessary
Validate data and pipelines used to support AI and ML functionality
Incorporate production failures and edge cases back into automated test and evaluation suites
Help define evidence-based release criteria for AI-enabled product functionality

Tech Stack

Our engineering environment includes:

Languages: Python, Java, TypeScript
Test frameworks: pytest, JUnit, Playwright or Cypress
API and performance testing: Postman, k6 or JMeter
Data: PostgreSQL, TimescaleDB
Infrastructure: Linux, Docker
CI/CD: automated pipelines, test gates, coverage and release validation
Development tools: JIRA, Bitbucket
AI and ML systems: Python-based ML and LLM tooling, model and data pipelines, LLM integrations, and Model Context Protocol (MCP)

Experience with every technology listed is not required.

Required Skills / Experience

5+ years of hands-on experience in software quality engineering, test automation, SDET, software engineering, or a closely related role
Strong programming ability and experience building maintainable test automation and engineering tooling
Hands-on experience designing and implementing automated tests across multiple layers of a software system
Experience building or substantially improving automated test frameworks or test infrastructure
Experience integrating automated testing into CI/CD pipelines
Strong API, service-level, integration, and regression testing experience
Experience with performance, load, stress, or soak testing
Strong debugging and troubleshooting skills across complex software systems
Experience working with test data, fixtures, mocks, simulation, or comparable approaches to creating reliable test environments
Ability to take incomplete or ambiguous requirements and determine what should be tested, how it should be tested, and what acceptable behaviour looks like
Experience reviewing test code and helping software engineers improve their own testing practices
Strong understanding of software engineering practices, not just QA processes
Experience testing software containing AI, machine learning, LLM, or other non-deterministic functionality
Understanding of how validating probabilistic systems differs from testing deterministic software
Experience working in fast-moving software development environments with frequent code changes and automated delivery practices
Strong communication and collaboration skills

Nice to Haves

Experience building evaluation suites for LLM or machine-learning based products
Experience defining representative or golden datasets, scoring rubrics, quality metrics, acceptance thresholds, or automated graders
Experience with prompt evaluation and regression testing
Experience evaluating RAG systems, including retrieval quality, grounding, and citation accuracy
Experience testing agentic workflows, tool calling, MCP servers, or other AI integrations
Experience with LLM evaluation frameworks such as promptfoo, DeepEval, Ragas, or similar
Familiarity with LLM tracing and observability tools such as Langfuse or LangSmith
Experience using LLM-as-judge techniques and understanding their limitations
Experience validating fine-tuned models or comparing model versions
Experience testing data pipelines, ML pipelines, or model-serving infrastructure
Familiarity with PyTorch, Hugging Face, MLflow, Weights & Biases, or related ML tooling
Experience testing GPU inference systems such as vLLM or Triton
Experience with security testing for AI systems, including prompt injection, data leakage, and authorization boundaries
Experience with chaos engineering, fault injection, or resilience testing
Experience testing high-throughput, real-time, distributed, networking, or data-intensive systems
Familiarity with networking concepts and protocols
Experience with Docker, Kubernetes, Linux, and on-premise or hybrid deployments

Pay

$100,000 - $130,000 per year

Benefits

Dental care
Extended health care
On-site parking
Paid time off
Vision care

Why Join Providius

Work on technically challenging software used in complex, real-time environments
Spend your time building testing systems and automation rather than managing a QA process
Have direct influence over how quality engineering is done across the company
Work closely with software, infrastructure, networking, and ML engineers
Help define practical approaches to testing AI-enabled software as those systems become a larger part of our products
Work in a small engineering organization where strong individual contributors can have significant impact
Take ownership of difficult problems without layers of process or bureaucracy

Apply on jobs.workable.com About employer

More about this job

Responsibilities

Design, build, and maintain automated test suites and infrastructure to ensure the reliability of complex software systems. Collaborate with engineering teams to implement quality practices and validate AI/ML-based product features.

Requirements

Requires 5+ years of experience in software quality engineering or test automation with strong programming skills. Candidates must have experience building test frameworks and testing non-deterministic systems like AI or LLMs.

Skills

Test automation
Python
Java
TypeScript
CI/CD
API testing
Performance testing
Software quality engineering
Debugging
Infrastructure as code
LLM evaluation
Machine learning
Regression testing
Docker
PostgreSQL
System architecture

Benefits

Dental care
Extended health care
On-site parking
Paid time off
Vision care

Visa sponsorship

Not detected in the job text

Keywords

Software Engineering
Test Automation
SDET
Python
Java
TypeScript
Pytest
JUnit
Playwright
Cypress
Postman
K6
JMeter
PostgreSQL
TimescaleDB
Linux
Docker
CI/CD
API Testing
Performance Testing
Machine Learning
LLM
Regression Testing
Infrastructure
Quality Engineering
Data Pipelines
Model Context Protocol
Bitbucket
JIRA
Chaos Engineering

Seniority

Senior

Perks

Generous paid time off
Transit support

Tools

pytest
JUnit
Playwright
Cypress
Postman
k6
JMeter
Docker
JIRA
Bitbucket

Languages

English

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Work requirements

Jobs in Canada