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Senior Full-Stack QA Engineer

2 weeks, 6 days ago
Cyprus, Bulgaria, Poland
Full-time
Senior
QA Engineer
Software Development
Android CI/CD iOS JavaScript Playwright Postman SQL TypeScript
Apply Now
Capital.com

Capital.com

Capital.com is a leading fintech company providing online trading services through a smart investment app, offering access to 3700+ global markets with AI-powered features for secure and efficient trading.

Capital Markets
251-1K
Founded 2016
$25M raised
View All Jobs 6

Description

  • Take ownership of quality for assigned features, including estimates, execution, and task closure.
  • Collaborate with developers and product teams to define acceptance criteria and testing strategies for new features.
  • Plan, design, and execute manual and automated tests for end-to-end product quality across web and mobile platforms.
  • Analyse test results, investigate root causes, and support timely resolution of defects and issues.
  • Use AI tools to improve test coverage, speed up regression cycles, and increase QA efficiency.
  • Perform exploratory, structured regression, and functional testing to ensure thorough coverage and defect prevention.
  • Test backend services and APIs as part of the overall quality assurance process.
  • Design, extend, and maintain functional test automation frameworks.
  • Support debugging and code analysis to identify complex failures efficiently.
  • Contribute to continuous improvement by introducing new tools, frameworks, and best practices.

Requirements

  • Proven experience in manual testing, from exploratory testing to structured regression cycles.
  • Solid hands-on experience testing web and mobile applications on Android and iOS across multiple devices and browsers.
  • Strong experience in backend and API testing using tools such as Postman, RestAssured, or equivalent.
  • Experience designing, extending, and maintaining functional test automation frameworks using Playwright, WDIO, or similar.
  • Experience with JavaScript or TypeScript.
  • Strong troubleshooting and debugging skills with the ability to identify root causes of complex failures.
  • Working understanding of SQL databases to support data-driven testing.
  • Excellent communication skills and ability to work with development, product, and operations teams.
  • Strong analytical thinking, attention to detail, and adaptability in changing environments.
  • Nice to have: understanding of trading platforms, transactional data, trading algorithms, and online trading system challenges; knowledge of CFDs, stocks, and cryptocurrencies; experience embedding automated tests into CI/CD pipelines; awareness of security testing practices and risk assessment for financial or high-availability applications.

Benefits

  • Competitive salary and annual performance-based bonus.
  • Generous annual leave policy.
  • Health insurance and pension fund, with additional benefits depending on location.
  • Hybrid working model with 3 days in the office or fully remote within the country of employment.
  • Workation policy allowing 30 days of remote work from anywhere in the world.
  • Two additional paid volunteering days per year.

Interested in this position?

Apply directly on the company website

Apply Now

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