We are seeking a QA Engineer (Web) to strengthen our quality assurance process and support fast product delivery across the company. You will work on testing user-facing web applications and backend APIs, helping the team ensure high performance, usability, and stability of our services. Key responsibilities Manual Testing — verify new features and bug fixes using test design techniques such as boundary value analysis and equivalence partitioning API Testing — create and maintain automated tests using tools like Postman, Newman, or Supertest UI/UX Testing — identify user-facing issues, evaluate usability, and support the delivery of a high-quality interface Cross-Browser & Cross-Device Testing — ensure app consistency across major browsers (Chrome, Firefox, Safari) and devices (desktop, tablet, mobile) Performance Testing — use tools like k6 to validate the system under load Security Testing — apply basic knowledge of XSS, CSRF, SQL injection to detect vulnerabilities CI/CD Integration — plug your tests into CI/CD pipelines (GitHub Actions, Jenkins, GitLab CI) for automated execution Hands-on experience with any automation stack (preferably TypeScript+Playwright) and understanding of test architecture Collaboration & Communication — document test cases, write clear reports, and work closely with engineers and designers to resolve issues Requirements and expectations 3+ years of experience in web application testing (REST API, GraphQL) Strong manual testing foundation and ability to write detailed test cases Experience with API testing tools (Postman, Newman, Supertest) Understanding of frontend architecture (Next.js, SSR, SSG, client rendering) Experience with cross-browser and cross-device testing Familiarity with browser DevTools and debugging practices Experience integrating tests into CI/CD workflows