Jobs in Oakville

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Within 25 km of Oakville

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Atlantis IT Group

Functional Quality Assurance (QA) Tester

Mississauga, ON, Canada

Contract

Within 25 km of Oakville · About 14.1 km from the city centre

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Job details

Job type: Contract
Apply by: Dec 6, 2026
Posted: Nov 6, 2026

Original job description

Position - Functional Quality Assurance (QA) Tester

Contract - Long Term

Location - Mississauga, ON (3 days hybrid)

Key Responsibilities

Develop and execute functional, regression, integration, end-to-end, and exploratory test cases.
Review requirements, user stories, and acceptance criteria to identify test scenarios, edge cases, and potential gaps.
Document, track, retest, and validate defects through resolution.
Test applications and integrations within an AWS environment, including Lambda, SQS, SNS, S3, and CloudWatch.
Perform API testing to validate requests, responses, payloads, integrations, and error scenarios.
Perform database testing and SQL queries to validate data accuracy and troubleshoot issues.
Use logs and application data to investigate issues and support root-cause analysis.
Create and maintain test cases using Zephyr Essentials and manage defects and work items in Jira.
Identify opportunities to automate repetitive and regression test cases.
Work with automation tools and frameworks to develop or maintain automated tests.
Use and experiment with AI tools to improve test-case creation, test coverage, automation, troubleshooting, and overall QA efficiency.

Qualifications

Strong experience in functional/manual software testing.
Experience testing cloud-based applications, preferably within AWS.
Experience with API testing, database testing, and SQL.
Experience with Jira, Zephyr Essentials, and Confluence.
Experience with or a strong understanding of test automation.
Comfortable using and experimenting with AI tools and applying AI to testing and automation activities.
Strong analytical, troubleshooting, and problem-solving skills.
Experience working in an Agile software delivery environment.
Strong communication and collaboration skills.

Preferred Experience

Testing serverless or event-driven AWS applications.
Working with Lambda, SQS/SNS, CloudWatch, and S3.
API testing tools such as Postman.
Automating functional, regression, or API testing.
Using AI-assisted tools to generate test scenarios, support automation, analyze results, or improve QA processes.

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More about this job

Responsibilities

Develop and execute functional, regression, integration, end-to-end, and exploratory tests; review requirements and acceptance criteria; and track defects through resolution. Test AWS-based applications, APIs, and databases, use logs and data to investigate issues, maintain test cases and work items in Zephyr Essentials and Jira, and identify opportunities to improve automation and QA with AI tools.

Requirements

The role requires strong experience in functional and manual testing, along with experience in API and database testing, SQL, and cloud-based applications, preferably on AWS. Candidates should understand test automation, be comfortable applying AI tools to QA, and bring strong analytical, communication, and collaboration skills in an Agile environment.

Skills

Functional Testing
Manual Testing
Regression Testing
Integration Testing
End-to-End Testing
Exploratory Testing
API Testing
Database Testing
SQL
AWS
Test Automation
Jira
Zephyr Essentials
Confluence
Defect Management
Agile

Visa sponsorship

Not detected in the job text

Keywords

Functional Testing
Manual Testing
Regression Testing
Integration Testing
End-to-End Testing
Exploratory Testing
Test Cases
Acceptance Criteria
Defect Tracking
AWS
Lambda
SQS
SNS
S3
CloudWatch
API Testing
Postman
Database Testing
SQL
Zephyr Essentials
Jira
Confluence
Test Automation
AI-Assisted Testing
Agile
Root-Cause Analysis

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