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Added 18 hours ago
SC
RQ11090 - Sr. Software Developer - Full Stack
Source Code
Toronto, ON
- $72.14 to $108.22 CAD / hour
- Full-time
Demonstrated experience designing and modelling relational databases for web-based applications, and extensive experience in PL/SQL Developer, TOAD, Oracle/SQL Server
Added 18 hours ago
SC
RQ11231 - 2 x Sr. Software Developer
Source Code
Toronto, ON
- $70.83 to $106.25 CAD / hour
- Full-time
Added 18 hours ago
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RQ11148 - Sr. Project Manager/Leader
Source Code
Toronto, ON
- $77.32 to $116.05 CAD / hour
- Full-time
…and/or cloud-based micro-services and solutions using full stack Java-based, and/or Microsoft .Net…
Added 18 hours ago
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RQ11329 - Sr. Software Developer - Back End
Source Code
Toronto, ON
- $69.52 to $104.28 CAD / hour
- Full-time
10+ years of experience as a designer and developer in the large-scale multi-client web applications
Added 18 hours ago
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RQ11264 - DevOPS/Cloud Engineer - Senior
Source Code
Toronto, ON
- $72.3 to $108.45 CAD / hour
- Full-time
Experience with technologies (J2EE, Java) and web technologies (Node.js, Azure Functions, Serverless, Pub/Sub event driven systems, Azure App Gateway)
Added 18 hours ago
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RQ00213 - Software Developer - Senior
Source Code
Toronto, ON
- $69.9 to $104.86 CAD / hour
- Full-time
Location: 3 days in office, 2 days remote (277 Front St W) · Public Sector Experience: must have
Added 18 hours ago
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RQ11312 - Automation Developer - Senior
Source Code
Toronto, ON
- $56.38 to $84.58 CAD / hour
- Full-time
Experience in configuring, building, or developing machine learning algorithms and relevant programming experiences such as Java or Python.
Added 18 hours ago
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RQ11359 - Software Developer- Front End - Senior
Source Code
Toronto, ON
- $69.52 to $104.28 CAD / hour
- Full-time
Java Development IDE Tools: Eclipse, IBM RAD, IBM RSA – 5+
Added 18 hours ago
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RQ11342 - Software Developer - Senior
Source Code
Toronto, ON
- $70.83 to $106.25 CAD / hour
- Full-time
10+ years of experience as a designer and developer in the large-scale multi-client web applications
Added 18 hours ago
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RQ10573 - Software Developer API (Snr)
Source Code
Toronto, ON
- $69.52 to $104.28 CAD / hour
- Full-time
Strong proficiency in object-oriented programming and functional programming with modern Java features.
Added 18 hours ago
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RQ00707 - Systems Testing/QA Specialist - Senior
Source Code
Toronto, ON
- $54.22 to $81.33 CAD / hour
- Full-time
5 – 7 years of experience in the information technology field particularly in web-based applications and QA automation/performance testing, with 3+ years in a senior or lead capacity.
Added 18 hours ago
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RQ00740 - Sr. Technology Architect
Source Code
Toronto, ON
- $88.44 to $132.66 CAD / hour
- Full-time
…such as OAuth 2.0, JWT, and REST‑based APIs (e.g., .NET Core, Java,…
Added 18 hours ago
SC
RQ00730 - Test Lead - Senior
Source Code
Toronto, ON
- $58.78 to $88.17 CAD / hour
- Full-time
The Senior Test Lead must have strong experience leading both functional testing and automated testing for complex healthcare applications
Added 18 hours ago
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RQ00731 - Software Developer - Full Stack - Senior
Source Code
Toronto, ON
- $72.14 to $108.22 CAD / hour
- Full-time
The Agency requires a Senior Fullstack Developer contract resource through Flextrack to support Virtual Care Product modernization, with a specialized focus on SMART on FHIR application…
Added 18 hours ago
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RQ00738 - Software Developer - Full Stack - Senior
Source Code
Toronto, ON
- $72.17 to $108.25 CAD / hour
- Full-time
Public Sector Experience: Must Have
Added 18 hours ago
SC
RQ11363 - DevOPS/Cloud Engineer - Senior
Source Code
Toronto, ON
- $72.3 to $108.45 CAD / hour
- Full-time
Experience in scripting languages like Python, Bash, PHP, Java, JavaScript, Node, etc.
Added 18 hours ago
SC
RQ00768 - DevOPS/Cloud Engineer - Senior
Source Code
Toronto, ON
- $74.88 to $112.32 CAD / hour
- Full-time
Experience in scripting languages like Python, Bash, Java, JavaScript, Node, etc.
Added 18 hours ago
SC
RQ11428 - Software Developer- Front End - Senior
Source Code
Toronto, ON
- $69.52 to $104.28 CAD / hour
- Full-time
Strong development experience with Java, spring boot, SQL.
Added 18 hours ago
SC
RQ00763 - Middleware Specialist - Senior
Source Code
Toronto, ON
- $69.06 to $103.59 CAD / hour
- Full-time
Location: 3 Days in Office at 525 University Avenue
Added 18 hours ago
SC
RQ11325 - Software Developer - Full Stack - Senior - 2 X
Source Code
Toronto, ON
- $72.14 to $108.21 CAD / hour
- Full-time
RQ11325 - Software Developer - Full Stack - Senior - 2X
Added 18 hours ago
SC
RQ11536 - Applications Architect - Senior
Source Code
Toronto, ON
- $88.06 to $132.08 CAD / hour
- Full-time
…database technologies (e.g. MS SQL), programming languages (e.g. Java, C#, JavaScript), and communications protocols (ftp, http, smtp, ntp, tcp/ip, udp,…
Added 18 hours ago
SC
RQ11523 - Software Developer - Full Stack - Senior
Source Code
Toronto, ON
- $72.17 to $108.25 CAD / hour
- Full-time
Familiarity with native modules and bridging between React Native and native code (Objective-C/Swift or Java/Kotlin).
Added 18 hours ago
SC
RQ11377 - Software Developer - Full Stack - Senior
Source Code
Toronto, ON
- $72.13 to $108.23 CAD / hour
- Full-time
A senior full-stack software developer who will be responsible for ongoing development of the Ontario Agricultural Soil Information System (OASIS). The OASIS solution comprises the OASIS…
Added 18 hours ago
SC
RQ11671 - Solutions Designer - Senior
Source Code
Toronto, ON
- $81.1 to $121.65 CAD / hour
Must Have skills:
Added 18 hours ago
T
Android Mobile Developer
Thinkoutsidethevalley
Toronto, ON
- Full-time
We are looking for a Senior Android developer to join our engineering team. You will be working with our engineers to develop and maintain high quality mobile applications. We’re working on…

Source Code

RQ00707 - Systems Testing/QA Specialist - Senior

Toronto, ON, Canada

$54.22 to $81.33 CAD / hour · Full-time

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Job details

Pay: $54.22 to $81.33 CAD / hour
Job type: Full-time
Posting language: English
Posted: Jul 24, 2026

Original job description

RQ00707 - Systems Testing/QA Specialist - Senior

Hybrid - 1 Day a week in Office (525 University Avenue)

11+ months Contract (250 Business Days)

Must Haves:

Bachelor's or master's degree in computer science or related technical discipline, or equivalent experience.
5 – 7 years of experience in the information technology field particularly in web-based applications and QA automation/performance testing, with 3+ years in a senior or lead capacity.
Expert-level proficiency with JMeter, including custom plugins, BeanShell/Groovy scripting, and distributed testing.
Strong experience using APM platforms (Grafana, Dynatrace, New Relic, or similar) to diagnose root causes.
Deep understanding of cloud infrastructure (AWS/Azure), microservices, caching layers (Redis/Memcached), and load balancers.
Advanced knowledge of SQL/NoSQL databases and the ability to analyze slow-running queries under load.
Ability to read and understand backend code (e.g., Java, Python, Go, or .NET) to assist in debugging.
Strong experience in working independently on reading, modifying existing scripts/programs for which documentation may not be available.
Experience designing, building and maintaining automation test frameworks/scripts for UI, non UI and web services.
Experience in all phases of the Software Development Life Cycle and related methodologies including but not limited to Agile, Iterative.

Nice to Have:

Public Sector Experience: Preferred

Responsibilities:

Framework Design: Architect and scale modular, reusable JMeter test frameworks for complex workflows.

Test Architecture: Design advanced load, stress, endurance, and failover scenarios mimicking peak production traffic.

Deep Analysis: Pinpoint complex system bottlenecks, memory leaks, and thread contentions across distributed architectures.

Optimization Strategy: Partner with senior developers and DevOps to recommend infrastructure scaling and code-level tuning.

CI/CD Automation: Embed non-functional testing gates into CI/CD pipelines for automated, continuous performance validation.

Mentorship & Leadership: Establish performance testing best practices and mentor junior or mid-level QA engineers.
Plan and organize testing efforts for large systems in Graphical User Interface (GUI) and non-Graphical User Interface (GUI) environments, including the execution of systems integration tests, specialized tests, and user acceptance testing (e.g., stress tests)
Develop test plans, test scripts and test cases and execute these against the various components. Work with the testing lead and IT lead of each project as well as the project team members in the analysis, design, development, implementation and ongoing support of the required systems
If required, manual testing and debugging by writing complex SQL queries and ETL validation to ensure the accuracy and integrity of data transformations and extractions. This includes performing Quality Assurance services and executing functional, integration, interface, performance and regression testing, preparing estimates and participating in planning and preparation services along with other testing artifacts in alignment with best practices and OH Quality Assurance standards.

Desired Skills:

Executing the ETL Datastage jobs using UNIX shell scripts will be an asset

Technical proficiency in Siebel/CRM is an asset.

Basic knowledge of Unix/Linux operations (connectivity, navigation, executing basic commands) is a strong asset.

Required Skills:

Framework Design: Architect and scale modular, reusable JMeter test frameworks for complex workflows.
Test Architecture: Design advanced load, stress, endurance, and failover scenarios mimicking peak production traffic.
Deep Analysis: Pinpoint complex system bottlenecks, memory leaks, and thread contentions across distributed architectures.
Optimization Strategy: Partner with senior developers and DevOps to recommend infrastructure scaling and code-level tuning.
CI/CD Automation: Embed non-functional testing gates into CI/CD pipelines for automated, continuous performance validation.
Mentorship & Leadership: Establish performance testing best practices and mentor junior or mid-level QA engineers.
Strong written and oral communication skills to communicate testing strategy, discuss and incorporate stakeholder's feedback, and communicate issues found during testing clearly, develop testing reports and other related documentation, educate members of the team on QA best practices.
Interpersonal and communication skills to communicate effectively to clinical leads as well as other technical professionals such as Project Managers, Business Analysts, Business Leads, Development, and IT.
Ability to work in a fast-paced environment with emphasis on responding to change rather than following the plan.
Ability to work independently on assigned tasks and ability to meet tight deadlines.
Ability to motivate other project members to achieve higher goals and improve the impact of technology initiatives.
Demonstrated ability to understand and discuss technical concepts, manage trade-offs, and evaluate opportunistic innovative ideas with internal and external partners.
Ability to understand and apply concepts.
Strong multitasking skills and attention to detail.

AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.

Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.

INCORPORATED RATE RANGE (7.25 billable hours per day)

$67.78/hr - $81.33/hr Inc.

T4 RATE RANGE (7.25 billable hours per day)

$54.22/hr - $65.07/hr T4

Apply on careers-page.com About employer

More about this job

Responsibilities

The Systems Testing/QA Specialist at Source Code will design and build reusable JMeter test frameworks, plan load and failover tests, and find performance bottlenecks. The role also embeds performance checks into CI/CD pipelines and mentors other QA engineers.

Requirements

Candidates need a bachelor's or master's degree in computer science or equivalent experience, plus 5 to 7 years in IT, including 3+ years in a senior or lead role. Expert JMeter skills, APM tools, cloud and database knowledge, and the ability to read backend code are required.

Skills

JMeter
BeanShell
Groovy
distributed testing
custom JMeter plugins
Grafana
Dynatrace
New Relic
APM
AWS
Azure
microservices
Redis
Memcached
load balancers
SQL
NoSQL
query performance analysis
Java
Python
Go
.NET
test automation frameworks
UI test automation
web services testing

Keywords

JMeter
performance testing
load testing
stress testing
QA automation
Grafana
Dynatrace
New Relic
AWS
Azure
microservices
Redis
Memcached
SQL
NoSQL
Java
Python
Go
.NET
CI/CD

Tools

JMeter
Grafana
Dynatrace
New Relic
Redis
Memcached
DataStage
Siebel
Unix
Linux

Languages

English

Seniority

Senior

Fields of study

computer science

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Work requirements

Jobs in Canada