Senior Quality Assurance Engineer

Location: Phoenix, Arizona, United States

Department: Business Development & Product Development

Workplace: hybrid

Employment Type: full

Description

About PrePass

PrePass® is North America's most trusted weigh station bypass and toll management platform. We’re transforming how the transportation industry operates—creating solutions that keep trucks moving safely, efficiently, and compliantly. This means making bold decisions and building systems that support not only fleets but the broader economy. It all starts with enabling commercial vehicles to keep rolling with seamless toll management, weigh station bypass, and safety solutions. It’s what we do best, and we do it to meet the demands of the road every day.

That’s why people join us: our solutions are implemented in real-time, on highways and interstates across the nation, helping fleets go farther, faster. This work challenges and rewards, presenting complex problems that need ambitious answers. We hire bold thinkers with a heart for impact, a passion for progress, and the optimism to shape the future of transportation.

About the Role

We’re looking for a Senior Quality Assurance Engineer to support our billing and invoicing systems within the transportation industry. In this role, you’ll help drive software quality by applying strong quality engineering and test automation practices throughout the SDLC. You’ll be responsible for developing and maintaining both manual and automated tests, identifying defects, and ensuring reliable, high-quality releases.

You’ll collaborate closely with cross-functional teams, including developers and external partners, to deliver scalable and maintainable solutions. This hybrid role combines remote and onsite work and plays a key part in ensuring the accuracy, reliability, and compliance of critical financial systems.

Essential Responsibilities

Test Automation & Quality Engineering

• Design, develop, and maintain automated test scripts using tools such as Selenium, Playwright, Cypress, or similar
• Integrate automated tests into CI/CD pipelines (e.g., GitHub Actions, Jenkins, Azure DevOps)
• Contribute to scalable and maintainable test automation frameworks
• Stay up to date with emerging trends and technologies in test automation and quality engineering

Test Planning & Execution

• Write and execute detailed, comprehensive, and well-structured test plans and test cases using tools such as Azure DevOps and JIRA-Xray
• Perform API testing using tools like Postman, ReadyAPI, or similar
• Conduct smoke, functional, regression, integration, and end-to-end testing
• Perform exploratory testing to identify edge cases and defects not captured by automated tests

Defect Management & Quality Assurance

• Debug, analyze, and report defects, tracking issues through resolution
• Participate in code reviews to support high-quality software delivery
• Track and report key QA metrics, including defect leakage rate, automation coverage, and test cycle time
• Ensure accuracy, security, and compliance in billing and payment-related processes

Collaboration & Stakeholder Engagement

• Collaborate with vendor developers and internal teams to understand billing and invoicing requirements and ensure complete test coverage
• Participate in vendor updates and status meetings, providing QA insights and ensuring alignment on quality standards
• Mentor and support QA team members to align with organizational quality goals

Requirements

Qualifications / Requirements

• Must be authorized to work in the U.S. (no current or future visa sponsorship available)
• Bachelor’s degree in Computer Science, Engineering, or equivalent experience
• 8+ years of experience in software quality assurance, including 2+ years in test automation
• Proficiency in a programming language such as Java, Python, JavaScript, or C#
• Strong knowledge of automation tools (e.g., Selenium WebDriver, Cypress, Playwright)
• Experience with REST API testing tools such as Postman, REST Assured, or ReadyAPI
• Familiarity with test frameworks such as JUnit, TestNG, Pytest, or Mocha
• Experience with version control systems such as Git
• Experience working with CI/CD pipelines (e.g., Jenkins, GitHub Actions, Azure DevOps)
• Knowledge of relational databases such as SQL Server, MySQL, or SQLite
• Solid understanding of the Software Testing Life Cycle (STLC)
• Strong analytical and problem-solving skills, with the ability to mitigate risk and minimize the chance of product failure
• Experience with billing and invoicing systems, including billing cycles, invoicing processes, and financial transactions

Bonus Points For

• Experience with BDD frameworks such as Cucumber or SpecFlow
• Knowledge of performance and load testing tools (e.g., JMeter, Gatling)
• Experience testing mobile applications (iOS/Android)
• Exposure to containerization tools such as Docker and orchestration tools like Kubernetes
• Familiarity with NoSQL databases such as Cosmos DB

Benefits

How We Will Take Care of You

• Robust benefit package that includes medical, dental, and vision that start on date of hire.
• Paid Time Off, to include vacation, sick, holidays, and floating holidays.
• Paid parental leave.
• 401(k) plan with employer match.
• Company-funded “lifestyle account” upon date of hire for you to apply toward your physical and mental well-being (i.e., ski passes, retreats, gym memberships).
• Tuition Reimbursement Program.
• Voluntary benefits, to include, but not limited to Legal and Pet Discounts.
• Employee Assistance Program (available at no cost to you).
• Company-sponsored and funded “Culture Team” that focuses on the Physical, Mental, and Professional well-being of employees.
• Community Give-Back initiatives.
• Culture that focuses on employee development initiatives.
• Company-wide bonus and commission plans.

Join Us

At PrePass, our mission drives us.

We invest in relationships. We challenge ourselves to innovate and improve. We win together. Simply put, we live our Core Values.

Ready to help move the transportation industry forward? Join us and let’s drive progress—together.