Senior Quality Assurance Engineer

PrePass•Phoenix, AZ

4h•Hybrid

About The Position

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. PrePass has an excellent opportunity for a Senior Quality Assurance Engineer in the transportation industry. This role plays a key part in enhancing software quality by embedding quality engineering and automation best practices throughout the SDLC. The Senior Quality Assurance Engineer is responsible for developing and maintaining automated tests, participating in code reviews, identifying bugs, and ensuring the highest quality of software releases. This position collaborates closely with QA engineers and cross-functional teams to deliver scalable and maintainable automation solutions. This role works with a variety of modern technologies, including .NET, Visual Studio, MS SQL, MVC, WCF, web and API platforms, Azure DevOps, GitHub Actions, Jenkins, GitLab CI, and mobile technologies such as native iOS and Android applications. Additionally, the Senior Quality Assurance Engineer mentors and supports QA team members to align with organizational quality goals. This is a hybrid position based out of our downtown Phoenix corporate office.

Requirements

Bachelor’s degree in computer science engineering or equivalent experience
8+ years of experience in software quality assurance, including 3+ years in test automation
Proficiency in one or more programming languages: Java, Python, C#, or JavaScript
Strong knowledge of automation tools (e.g., Selenium WebDriver, Cypress, Playwright)
Experience with REST API testing tools like Postman, Karate, REST Assured, or Ready API
Experience validating and testing backend data pipelines in Databricks, including data quality, transformations, and ETL workflows
Familiarity with test frameworks like JUnit, TestNG, Pytest, or Mocha
Good understanding of version control systems such as Git
Experience working with CI/CD pipelines and tools (e.g., Jenkins, GitHub Actions, Azure DevOps)
Good knowledge of relational databases such as SQL Server, MySQL, or SQLite
Solid understanding of Agile/Scrum methodologies and software testing life cycle (STLC)
Strong analytical and problem-solving skills

Nice To Haves

Experience with BDD frameworks like Cucumber or Spec Flow
Knowledge of performance/load testing tools (e.g., JMeter, Gatling, k6)
Experience testing mobile applications (iOS/Android)
Exposure to containerization tools like Docker and orchestration tools like Kubernetes
Familiarity with NoSQL databases such as Cosmos DB
Familiarity with Contract Testing
Experience testing backend ETL data pipelines

Responsibilities

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)
Conduct smoke, functional, regression, integration, and end-to-end testing
Perform exploratory testing to identify edge cases and defects missed by automated tests
Stay up to date with emerging trends and technologies in test automation and quality engineering
Write and execute detailed, comprehensive, and well-structured test plans and test cases for web, API, and backend applications using test management tools such as Microsoft Azure DevOps and JIRA-Xray
Perform API testing using tools like Postman, ReadyAPI, Karate, REST Assured, or similar
Debug, analyze, and report issues and track them through resolution
Track and report key QA metrics, including defect leakage rate, test automation coverage, and test cycle time
Design, execute, and maintain tests for backend data pipelines in Databricks, validating data transformations, ETL processes, and data quality
Collaborate with developers, product managers, and QA team members to understand requirements and ensure complete test coverage
Participate in code reviews and contribute to maintaining high code quality
Actively participate in Agile ceremonies (daily standups, sprint planning, retrospectives), providing QA insights and ensuring quality alignment
Mentor and support QA team members to align with organizational quality goals

Benefits

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.
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.