Senior Quality Assurance Engineer
emerchantpay Ltd5 months ago
Remote, Bulgaria or Sofia, BulgariaSenior
Responsibilities
- Design, create, maintain, and improve test cases across projects and product areas.
- Use AI-assisted tools to generate, review, optimize, and maintain test cases and scenarios.
- Perform black-box functional, regression, integration, exploratory, and non-functional testing.
- Perform API testing and contribute to API test automation for internal and external services.
- Monitor, analyze, document, and report defects identified during testing.
- Collaborate with developers, product owners, business analysts, and stakeholders to define test coverage.
- Automate test cases using appropriate tools, frameworks, and programming or scripting languages.
- Use AI tools, coding agents, and MCP-enabled workflows to improve QA productivity.
- Contribute to testing strategy for cloud-native systems, microservices, integrations, and distributed architectures.
- Document and assure software quality across all architectural layers.
- Support continuous improvement of QA processes, tools, standards, and best practices.
Requirements
- 7+ years of software quality assurance experience.
- 3+ years of automated testing experience.
- Knowledge of Ruby, Rails, Python, JavaScript/TypeScript, or other programming languages used for test automation.
- Strong experience with test case design, execution, defect reporting, regression testing, and release validation.
- Hands-on experience with test automation tools and frameworks such as Playwright, Selenium, or Cypress.
- Experience with API testing and automation using Postman, REST Assured, Playwright API testing, or similar tools.
- Understanding of the SDLC, Agile delivery practices, CI/CD processes, and modern software engineering workflows.
- Knowledge of HTML, CSS, JavaScript, browser behavior, HTTP/HTTPS, REST APIs, and related protocols.
- Strong AWS knowledge and practical experience testing cloud-native systems and complex microservices.
- Practical experience using AI tools for test creation, automation, test data generation, defect investigation, documentation, and coding-agent workflows.
- Experience with MCP-enabled tools and integrations such as Playwright MCP or Atlassian MCP.
- Ability to understand complex systems, identify risks, and define effective testing approaches.
- Highly proficient spoken and written English.
- Experience with Jenkins, GitHub Actions, GitLab CI, Linux, mobile testing, payment or fintech systems, QA strategy, automation frameworks, or test infrastructure is advantageous.
- ISTQB Foundation or higher-level certification is advantageous.
Benefits
- Fully remote and fully distributed work arrangement.
- 25 days of paid holiday, plus 1 additional day for every 2 years with the company.
- Professional development support including books, training, and certifications.
- Casual atmosphere, excellent working conditions, and state-of-the-art hardware.
- Team-building activities and other company events.
- Opportunity to work at a fast-growing payment company on a modern, challenging business.
Tech Stack
AWSCSSCypressGitHub ActionsGitLab CI/CDHTMLJavaScriptJenkinsLinuxPostmanPythonRubyRuby on RailsSeleniumTypeScript
Categories
About emerchantpay Ltd
emerchantpay Ltd provides payment processing and acquiring for online, mobile, in-store and phone transactions via a single integration, with card processing, alternative payment methods, bank transfers and e-wallets. It sells to medium to large businesses in eCommerce, retail, travel and gaming, bundling fraud prevention and performance optimization tools. Founded in 2002 and headquartered in London, the privately held company operates internationally.