Senior QA Engineer

Do you have experience with both Manual and Automation Testing?

Do you have experience with Ruby-based testing frameworks?

Great Then please read on as we have a role for you

As a Senior QA Engineer, you'll play a key hands-on role in ensuring the quality and reliability of our clients product. You will design and execute comprehensive test strategies, perform both manual and automated testing, and collaborate closely with the engineering team to deliver high-quality releases. With a focus on test automation, performance, and environment stability, you'll help drive continuous improvements across our testing processes and ensure seamless, reliable user experiences.

Your tasks will include:

• Define and execute test strategies for new features and enhancements, collaborating with cross-functional teams to ensure testability, identify risks, and maintain quality gates across the SDLC.
• Perform manual and exploratory testing across web and mobile platforms, ensuring cross-browser compatibility, accessibility, and data integrity; validate third-party integrations (Twilio, SendGrid, Stripe, ChromeData, CarFax) and AWS Aurora MySQL operations.
• Develop and maintain automated tests using Ruby, RSpec, Capybara, and Selenium, including API and database testing; integrate suites into CI/CD pipelines and support performance testing for scalability.
• Embed QA practices into development workflows with GitHub, monitor performance and reliability (NewRelic, Airbrake), support security testing (Brakeman), and track quality metrics such as coverage, defects, and release readiness.
• Manage and maintain test environments on Heroku and AWS, partnering with DevOps for environment provisioning, data management, and assisting with production issue investigation.

To be a good fit for the Senior QA Engineer role, you will have:

• 5+ years of professional experience in Quality Assurance engineering with a strong background in both manual and automated testing
• Proficiency in Ruby and Ruby-based testing frameworks such as RSpec, Capybara, and Minitest
• Hands-on experience with automation tools and frameworks including Selenium, Cucumber, and Playwright
• Solid understanding of web technologies (HTML, CSS, JavaScript) and proven experience in API testing
• Knowledge of MySQL and AWS Aurora, with experience validating data integrity and performance
• Practical experience integrating automated tests into CI/CD pipelines
• Proficient with Git and experienced with GitHub workflows and best practices
• Experience testing applications deployed on Heroku and AWS environments

Nice To Have:

• Experience testing integrations with services such as Twilio, SendGrid, Stripe, and automotive APIs
• Familiarity with tools like New Relic and Airbrake for application monitoring and error tracking
• Knowledge of ElasticSearch and caching technologies (Redis, Memcached) for performance testing
• Experience validating mobile applications and responsive web design
• Understanding of Dealer Management Systems (DMS) and automotive industry workflows
• Experience using performance testing tools such as JMeter or LoadRunner
• Familiarity with OWASP testing methodologies and application security best practices
• Experience with Terraform or similar IaC tools for managing test environments

Reasons to join:

• Competitive salary ($42,000 USD per year)
• Flexible work environment (100% remote-friendly)
• Unlimited PTO

Sounds Interesting? Send us your CV by applying on this page.

The provision of personal data by you is fully voluntary and the basis for their processing is your consent. We have prepared some necessary information, you can find in document: "Information regarding the processing of your personal data". There you will find how your Personal Data is being processed and what your rights are in connection to this.

The personal data will be processed by Sowelo Consulting spółka z ograniczoną odpowiedzialnością spółka komandytowa with its registered seat in Cracow (Limited Partnership) registered in National Court Register (KRS) under no , Sowelo Consulting spółka z ograniczoną odpowiedzialnością (LLC) with its registered seat in Cracow registered in National Court Register (KRS) under no , our Employees and Subcontractors (jointly referred to as the Company).

Sowelo Consulting sp. z o.o. sp. k. is entered in the register of employment agencies under the number: 17107

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