Senior QA Engineer

Summary

Join Mudflap's transactions and payments team as a Senior QA Engineer and play a pivotal role in ensuring world-class system experiences for truckers and fuel stop partners. Collaborate with engineering leads and product owners to define test coverage for existing and new functionalities, integrate testing with CI/CD systems and the GTM process, and quantitatively evaluate outcomes. This fully remote position requires 5+ years of professional QA experience, strong technical skills in automation testing, scripting languages (Python or Typescript), API debugging, and load testing tools. Experience with feature flags, A/B tests, and excellent documentation is essential. Mudflap offers competitive salary and equity, multiple health benefit options, responsible time off, 401(k) matching, career growth opportunities, and an annual company offsite.

Requirements

• 5+ years of professional QA experience, with a significant portion in more automation-centric roles
• Exceptional written and verbal communication skills enabling direct collaboration with business stakeholders at all levels in a distributed world
• Strong technical skills implementing automated tests via modern tools like Postman, JMeter, etc
• Strong understanding of scripting languages such as Python or Typescript
• API debugging tools such as Proxyman and the ability to investigate issues through logging platforms such as Rollbar or Datadog
• Experience with implementing and / or using load testing tools
• Experience with utilizing feature flags and A/B tests
• Excellent documentation capabilities in order to develop and maintain test cases

Responsibilities

• Collaborate with engineering leads and product owners to understand critical paths that require test coverage, for both existing and new functionality
• Collaborate with engineering leads and product owners to integrate testing with technical CI/CD systems and the GTM (“go to market”) process; ultimately leveraging new test capabilities to drive quality for actual customers
• Evaluate outcomes in a quantitative sense; can we improve our ability to find material issues before they hit customers in production

Preferred Qualifications

• Having experience with frontend and mobile automation frameworks is a plus
• Experience with Ruby on Rails is a plus

Benefits

• Competitive salary and equity in a high-growth startup
• Multiple health benefit options
• Responsible Time Off
• 401(k) matching
• Opportunities and support for major career growth
• Annual Company offsite event (Mudfest!)