Quality Assurance Analyst (1 year-contract)

GFL Environmental Inc.; Vaughan; On-site; CAD 70,000 - 100,000; Full time

Job summary

GFL Environmental Services Inc. is seeking a QA Analyst for a 1-year contract in Vaughan. You will validate migrations from legacy .NET frameworks to .NET 6, test Salesforce integrations, and perform extensive data and UI testing on React-based frontends.

The role requires 6+ years in manual QA for enterprise web apps, strong SQL, and experience with Postman. Collaboration with Development and Engineering is essential to ensure reliable data flows and quality across systems.

Qualifications

• 6+ years of manual QA experience on enterprise web apps.
• Experience testing legacy .NET apps and modern SPAs (React/TypeScript).
• Strong SQL skills and API testing with Postman; Salesforce/CRM familiarity.
• Working knowledge of AWS and cloud-based testing considerations.
• Excellent communication and cross-team collaboration abilities.

Responsibilities

• Perform migration testing from .NET 4.8 to .NET 6 microservices.
• Validate Salesforce integrations and data flows across systems.
• Conduct end-to-end manual testing on React frontends and browsers.
• Create and execute detailed test plans, trace defects, and report results.
• Collaborate with developers to ensure quality in cloud-native features.

Skills

Manual QA

React/TypeScript

SQL

Postman

Salesforce

AWS

Jira

Azure DevOps

TestRail

Education

Bachelor's in CS/Software Eng

Tools

Postman

Salesforce

AWS

Jira

Azure DevOps

TestRail

Job description

Ready to elevate your career? GFL Environmental Services Inc. (GESI) is expanding! We are officially hunting for our next QA Analyst in Vaughan—someone ready to bring fresh ideas and grow alongside a dynamic team for a 1-year contract duration.

About Us

GFL Environmental Services Inc. (“GESI”) is a high-growth environmental services company recently carved out of GFL Environmental Inc. Backed by leading private equity firms, GESI delivers liquid waste, industrial cleaning, and soil remediation services across North America through a vertically integrated platform of over 230 sites and a fleet of 1,800+ vehicles. Our employees, collectively known as ‘Team Green,’ enjoy numerous benefits: career advancement opportunities, competitive benefits, job stability within an essential services company, and the chance to make a positive impact every day for our customers and communities, Green for Life!

The Role

We are looking for a talented QA Analyst to join our team for a 1-year contract. In this role, you will excel at navigating complex enterprise ecosystems, serving as a critical resource for our migration journey by rigorously testing legacy .NET Framework applications while validating new features in a modern React/.NET 6 environment. You will work closely with Development and Engineering teams to translate complex business requirements into executable test plans and ensure seamless data flows between custom applications and our CRM. The role reports to the Director, Software Development.

Key Responsibilities

• Migration Testing: Validate that business logic remains consistent as we migrate from legacy .NET 4.8 monoliths to modern .NET 6 microservices.
• Salesforce Validation: Test integrations between our internal applications and Salesforce, ensuring lead data, customer records, and workflows sync correctly.
• Advanced Data Testing: Use SQL to perform “under-the-hood” verification, ensuring that the database reflects UI actions and no data is lost during migration.
• End-to-End Functional Testing: Perform deep-dive manual testing on React-based frontends, focusing on user experience, browser compatibility, and edge-case scenarios.
• Regression & Collaboration: Maintain a high quality bar for legacy systems while testing new cloud-native (AWS) features, working closely with developers to execute test plans.

What We’re Looking For

• Experience: 6+ years of professional experience in manual QA, specifically with complex enterprise-level web applications spanning legacy .NET environments and modern SPAs (React/TypeScript).
• Education: Bachelor’s degree in Computer Science, Software Engineering, or equivalent practical experience.
• Technical Skills: SQL Mastery (Joins, Unions, Aggregate functions), Postman/REST API testing tools, Salesforce modules (Sales/Service Cloud), and AWS environments (CloudWatch logs).
• Soft Skills: Systems thinker with extreme attention to detail, strong communication skills, a proactive mindset, and the ability to act as a “bridge” between legacy documentation and modern tech in a fast-paced environment.
• Bonus Points: Familiarity with Playwright (or desire to learn automated testing), and experience with Jira, Azure DevOps, or TestRail.

What We Offer

Why join us? We believe in taking care of our team. Here is a snapshot of our total rewards you can expect during your 1-year contract:

• Health: Comprehensive medical, dental, and vision insurance.
• Wellness: Employee Assistance Program, life insurance, and paid time-off
• Culture: Growth opportunities and continuous learning opportunities

Join us and become part of “Team Green” at GFL Environmental, where your skills and dedication will be valued and rewarded.

GFL is committed to equal opportunity for all, without regard to race, religion, color, national origin, citizenship, sex, sexual orientation, gender identity, age, veteran status, disability, genetic information, or any other protected characteristic.

Please note that GFL does not provide visa sponsorship for this position. Valid work authorization in the country where the job is located is required. Successful candidates will be required to provide valid documentation confirming their eligibility to work in the country where the job is located prior to their start date.

This hiring process may utilize machine-based systems to assist in screening and assessing applicants. Final selection decisions are made by our recruitment team.