QA Engineer - Frontend

About Us

Wallester is a cutting-edge financial technology company that specializes in providing innovative solutions for businesses seeking to modernize their payment systems. By offering white-label card issuance platforms, seamless integration with existing infrastructure, and comprehensive support for both digital and physical cards, Wallester empowers companies to enhance their financial services and customer experience. Recognized as a leader in the FinTech space, Wallester has earned a reputation for its state-of-the-art technology, security, and scalability. Whether you are a startup or an established enterprise, Wallester delivers flexible, reliable solutions tailored to meet the evolving needs of the digital economy.

Responsibilities

• Create and maintain test plans and test cases for frontend features
• Perform manual testing of web applications (functional, regression, smoke)
• Develop and maintain automated UI tests
• Test cross-browser and cross-device compatibility
• Validate UI/UX requirements, layouts, and responsive behavior
• Test frontend integration with REST APIs
• Report bugs clearly and track them to resolution
• Collaborate with frontend developers to reproduce and diagnose issues
• Participate in agile ceremonies and provide QA feedback
• Maintain and improve QA documentation
• Continuously improve frontend QA processes and automation coverage
  
  

Requirements

• 2–4 years of commercial experience as a QA Engineer with a frontend focus
• Strong understanding of frontend testing principles and processes
• Experience testing web applications
• Experience with UI automation, preferably using:
• Playwright
• Cypress
• Selenium or similar frameworks
• Working knowledge of HTML, CSS, and JavaScript (reading & debugging level)
• Experience validating frontend behavior using browser DevTools
• Familiarity with REST APIs and API testing tools (Postman / Apidog)
• Strong analytical skills and attention to detail
• Ability to work independently and learn quickly
• English – B2+ or higher
  

Technology stack

• TypeScript
• REST APIs
• Playwright / Cypress
• Git
• CI/CD pipelines
• TestRail or similar test management tools
  
  

Company Offers

• Competitive salary
• Career opportunities
• Medical Insurance upon the completion of the probationary period
• Supportive and caring Leadership
• A modern office in the center of Tallinn
• A chance to work as part of a highly motivated and talented team
• Referral program
• Stebby
• Team building and Company Events
• Free parking