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Added 1 day ago
Senior Quality Assurance Specialist
Artech L.L.C.
Toronto, ON
Contract
End-to-end and system integration testing across distributed and mainframe platforms
Added 1 month ago
Payroll & Benefits Specialist
Surrey Schools (School District #36 Surrey)
Surrey, BC
Full-time
Added 5 days ago
Sr. Specialist – Compute Platforms
Canadian Tire Corporation
Toronto, ON
Full-time
…technical owner for CTC's compute platforms, including IBM Mainframe (z/OS), AIX, IBM iSeries, IBM NOI, New Relic, and associated business-critical services and…
Added 2 days ago
Senior Information and Data Security Analyst (Global Security)
RBC
Toronto, ON
Full-time
Experience with database technologies, mainframe, and Unix
Added 2 days ago
Connect Systems Programmer
Swoon
Toronto, ON · Scarborough, ON
$85,000 to $95,000 CAD / year
Full-time
…z/OS Connect and Information Management System (IMS) in the Mainframe & Database Services…
Added 1 month ago
Mainframe DevOps Migration Consultant
J&M Group
Canada
Contract
8+ years as a Systems Programmer, Mainframe Engineer, or similar role
Added 2 days ago
Senior Automation Developer
ProxyLink
Toronto, ON
$80 to $83 CAD / hour
Contract
ProxyLink is looking for a Senior Automation Developer to join an enterprise technology environment and play a key role in designing, developing, and implementing automated testing…
Added 3 days ago
Manager, IT Operations and Security
Canadian Museum for Human Rights
Winnipeg, MB
Added 3 days ago
Senior Software Quality Engineer (Mainframe)
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
Full-time
Collaborate with internal teams to develop detailed mainframe test cases to validate business application logic and identify software defects
Added 4 days ago
Développeur Backend
TEKsystems
Montreal, QC
$75 to $90 CAD / hour
Contract
…l’entreprise, qui s’appuie actuellement sur plus de 80 systèmes mainframe hérités. Étant donné que l’environnement actuel ne peut être réutilisé dans l’architecture cible, l’organisation…
Added 4 days ago
Senior Test Analyst (Mainframe Testing)
Cognizant
Toronto, ON
$60,000 to $90,000 CAD / year
Full-time
We are looking for a Senior Test Analyst with Mainframe Testing experience to manage and oversee the testing processes for our banking client. The ideal candidate will be responsible for…
Added 4 days ago
Problem Manager & Strategic Initiatives Lead
Astek
Montreal, QC
Full-time
Experience supporting enterprise infrastructure environments, preferably Mainframe operations.
Added 4 days ago
Shift Supervisor, Warehouse (Nights)
Parker Hannifin
Milton, ON
Full-time
Data Warehouse, Mainframe, Microsoft Office (Word, Excel, Power BI), Omnex, Kronos, Vacation Tracker
Added 5 days ago
Manager, Member Services
Facility Association
Toronto, ON
$100,000 to $115,000 CAD / year
Full-time
Added 5 days ago
Problem Manager
Randstad Enterprise
Canada
Contract
…end-to-end lifecycle of Problem Management within the Enterprise Z Mainframe environment. This role drives root cause analysis, remediation tracking, trend identification, and continuous…
Added 5 days ago
Crypto Engineer (Contract)
Capco
Toronto, ON
Full-time
You’ll bring together expertise in encryption technologies, mainframe systems, application development, and secure engineering practices, with a particular focus on Crypto as a Service…
Added 6 days ago
Crypto Engineer (Contract)
Capco
Toronto, ON
You’ll bring together expertise in encryption technologies, mainframe systems, application development, and secure engineering practices, with a particular focus on Crypto as a Service…
Added 6 days ago
Product Owner- Store Allocations
Futran Solutions
Mississauga, ON
Full-time
The IT Store Allocations organization is focused on modernizing dozens of divisional mainframe applications into a global cloud suite of products within a 5-year timeframe.
Added 6 days ago
Senior Specialist - IT Systems Engineering
Marsh McLennan
Toronto, ON
Full-time
Specializes in one or more of the following areas: Server, Network (voice/data), messaging/collaboration, mainframe, Architecture, Storage/backup, Applied Engineering and/or Application…
Added 6 days ago
Mainframe System Programmer
Nexus Systems Group
Toronto, ON · Greater Toronto Area, Canada
Contract
…Systems Programmer to support, maintain and enhance enterprise mainframe infrastructure within a large-scale z/OS environment. The successful candidate will provide hands-on systems…
Added 20 days ago
Senior Software Developer
Joblinxsapp
Toronto, ON
Full-time
Added 12 days ago
Mainframe Data Masking Specialist – z/OS, COBOL, JCL, DB2 & Data Privacy
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
Full-time
The ideal candidate should have strong expertise in Mainframe file structures, COBOL copybooks, record layouts, EBCDIC data formats, batch processing, and automation utilities. Experience…
Added 12 days ago
Mainframe Data Masking Specialist
Pacer Group
Toronto, ON
$45 to $50 CAD / hour
Contract
Strong hands-on experience with z/OS, COBOL, JCL, DB2, VSAM, and Mainframe utilities.
Added 12 days ago
Data Masking
Tata Consultancy Services
Mississauga, ON
$90,000 to $120,000 CAD / year
Full-time
Mainframe Technologies: COBOL, JCL, VSAM, DB2
Added 12 days ago
Console Operator
Kyndryl
Regina, SK
Full-time
Participate in all Major Incident calls for incidents associated with the Mainframe environment.

ProxyLink

Senior Automation Developer

Toronto, ON, Canada

Pay: $80 to $83 CAD / hour
Job type: Contract
Apply by: Oct 17, 2026
Posting language: English
Posted: Sep 17, 2026

Apply About employer

Applications open in a new tab.

Original job description

About ProxyLink

At ProxyLink, we specialize in building meaningful connections between exceptional talent and leading employers across Canada. As a trusted recruitment partner, our mission is to create impactful career matches by combining innovative hiring strategies with a personalized, people-first approach. We’re driven by the belief that investing in people today builds a stronger workforce for tomorrow.

Position Overview

ProxyLink is looking for a Senior Automation Developer to join an enterprise technology environment and play a key role in designing, developing, and implementing automated testing solutions for complex applications and systems.

This is a senior-level opportunity for an experienced automation professional who can work across the full testing lifecycle, identify opportunities for automation, build robust automated test solutions, execute functional and non-functional testing, and collaborate closely with QA, development, business, and technical teams.

The successful candidate will bring strong hands-on experience with Microsoft Playwright, test automation development, ReadyAPI/Postman, JMeter, DevOps, Agile methodologies, and enterprise-level testing.

Position Overview

The Senior Automation Developer will be responsible for developing and executing automated testing solutions that improve software quality, testing efficiency, reliability, and delivery timelines.

You will work closely with QA analysts, software developers, business analysts, project teams, and other stakeholders to understand application requirements, identify automation opportunities, design appropriate testing approaches, and implement automated test frameworks and scripts.

The role involves testing applications across GUI and non-GUI environments and supporting a broad range of testing activities, including functional, integration, regression, API, performance, load, system, accessibility, and user acceptance testing.

The successful candidate will also contribute to testing strategies, test planning, defect investigation, test reporting, and continuous improvement of QA and DevOps processes.

Key Responsibilities

Test Automation Development

Identify opportunities to automate software testing and quality assurance processes.
Design, develop, maintain, and execute automated test scripts and test suites.
Develop scalable and maintainable automation frameworks and solutions.
Use Microsoft Playwright to develop and execute automated application tests.
Develop automated tests for web-based and enterprise applications.
Implement automated regression testing to improve test coverage and reduce manual testing effort.
Develop automated API tests using ReadyAPI, Postman, or similar tools.
Integrate automated tests into DevOps and CI/CD pipelines.
Maintain and enhance existing automated test suites as applications evolve.
Identify areas where automation can improve workflow, quality, efficiency, and delivery.
Establish appropriate automation approaches based on application architecture, testing requirements, and project objectives.

QA & Testing

Develop and execute functional, integration, system, regression, and non-functional tests.
Plan and organize testing efforts for large and complex enterprise systems.
Support testing across both GUI and non-GUI environments.
Develop test scenarios, test cases, test scripts, test data, and test documentation.
Create, review, and execute test strategies and test plans.
Participate in User Acceptance Testing (UAT) activities.
Validate application functionality against business and technical requirements.
Investigate issues identified through automated and manual testing.
Reproduce defects and work with developers and QA analysts to identify root causes and appropriate solutions.
Document defects and quality issues clearly and accurately.
Support defect triage, prioritization, troubleshooting, and resolution.
Provide organized and repeatable automated testing to support development and implementation efforts.

API & Integration Testing

Design and execute automated API testing solutions.
Use ReadyAPI and/or Postman for API and web-services testing.
Validate API responses, data integrity, business rules, and system integrations.
Test integrations between applications, services, databases, and external systems.
Support testing of REST and other web services.
Investigate integration failures and collaborate with development teams to resolve issues.

Performance Testing

Develop and execute performance, load, and stress testing.
Use JMeter to create and execute performance test scripts.
Analyze performance results and identify potential system bottlenecks.
Support performance testing for applications, databases, systems, networks, and related infrastructure.
Assess application performance under expected and increased workloads.
Document performance results and communicate findings to technical and project stakeholders.

DevOps & Cloud

Work within DevOps and Agile environments to integrate automation into software delivery processes.
Support automated testing within CI/CD pipelines.
Collaborate with development and DevOps teams to improve continuous testing practices.
Work with cloud-based environments, particularly Microsoft Azure.
Understand version control, build processes, deployment processes, and automated testing within modern development environments.
Contribute to continuous improvement of automation and software delivery processes.

Accessibility Testing

Support Accessibility for Ontarians with Disabilities Act (AODA) compliance testing.
Conduct accessibility testing and identify accessibility issues within applications.
Support compliance audits and remediation activities.
Experience with accessibility testing tools such as Axe and WAVE is highly desirable.
Work with technical and business teams to ensure accessibility requirements are incorporated into testing activities.

Stakeholder Collaboration

Work closely with QA analysts, software developers, business analysts, project managers, and technical leads.
Collaborate with stakeholders to understand business processes and determine how automation can improve workflows.
Gather and document requirements from end users and stakeholders.
Translate functional and technical requirements into effective automation solutions.
Provide recommendations regarding testing strategies, test plans, testing tools, automation frameworks, and required resources.
Clearly communicate testing results, issues, risks, and recommendations to project stakeholders.
Build strong working relationships across technical and functional teams.

Required Qualifications & Experience

Must-Have Requirements

Candidates must demonstrate extensive experience in the following areas:

Extensive experience with Microsoft Playwright, particularly within a DevOps environment.
Extensive experience in Test Automation Development.
Extensive experience with ReadyAPI and/or Postman.
Experience developing and executing automated API tests.
Experience using JMeter for performance testing.
Strong understanding of automated testing methodologies and frameworks.
Experience working within Agile and DevOps environments.
Strong understanding of the software development and testing life cycles.
Experience designing and executing automated QA tests.
Experience identifying and documenting software defects and quality issues.
Experience executing functional, integration, regression, system, and non-functional testing.
Experience planning, organizing, and implementing testing efforts for large and complex systems.

Technical Skills

Experience with the following technologies and tools is highly desirable:

Automation & Testing

Microsoft Playwright
Selenium
Katalon
Micro Focus Unified Functional Testing (UFT)
Micro Focus LoadRunner
JMeter
ReadyAPI
Postman
Automated API testing
Automated regression testing
Test automation frameworks

DevOps & Cloud

Azure DevOps
Microsoft Azure
CI/CD pipelines
Agile development environments
DevOps practices
Version control systems

Programming & Development

Knowledge and experience with at least one programming language.
Java
JavaScript / TypeScript
.NET
Other object-oriented programming languages

Databases & Systems

SQL
Oracle
DB2
IMS
UNIX
Mainframe environments
TSO/SPF

Web Services & Enterprise Applications

REST / Web Services
APIs
OPA
Java technologies
Enterprise application testing

Enterprise & Government Technology Experience

Experience working with large-scale enterprise applications and complex integrated systems is an asset.

Experience with the following environments and technologies would be considered valuable:

Siebel
Registration and Licensing System of Ontario (RLSO)
ESDI
Ministry applications
Licensing and Control Systems (LCS)
Legacy mainframe systems
Payment Gateway services such as MPG/EPS
Commercial Off-the-Shelf (COTS) applications
Enterprise databases and integrated systems

General QA Experience

The successful candidate should have experience with:

Test strategy development
Test planning
Test case development
Test script development
Test execution
Test automation
Regression testing
Integration testing
System testing
Functional testing
Non-functional testing
API testing
Performance testing
Load testing
Stress testing
UAT support
Defect identification and management
AODA testing and remediation
SDLC and STLC processes

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More about this job

Responsibilities

The Senior Automation Developer will design, develop, and implement automated testing solutions for complex enterprise applications across GUI and non-GUI environments. They will collaborate with cross-functional teams to integrate automation into CI/CD pipelines and ensure high software quality through functional, performance, and API testing.

Requirements

Candidates must have extensive experience with Microsoft Playwright, ReadyAPI/Postman, and JMeter within Agile and DevOps environments. A strong background in test automation development, API testing, and enterprise-level system testing is required.

Skills

Microsoft Playwright
Test Automation
ReadyAPI
Postman
JMeter
DevOps
Agile
CI/CD
API Testing
Performance Testing
Regression Testing
Azure
JavaScript
TypeScript
SQL
Accessibility Testing

Visa sponsorship

Not detected in the job text

Keywords

Microsoft Playwright
Test Automation
ReadyAPI
Postman
JMeter
DevOps
Agile
CI/CD
API Testing
Performance Testing
Regression Testing
Azure
JavaScript
TypeScript
SQL
Accessibility Testing
AODA
REST
Enterprise Applications
Quality Assurance
Load Testing
System Testing
Integration Testing
Functional Testing
Test Strategy
Defect Management
Automation Frameworks
Cloud Computing
Version Control

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