UI Quality Engineer: Web Apps (React/Angular)

fulcrumdigital; Dublin; On-site; EUR 48,000 - 66,000; Full time

Job summary

Fulcrum Digital in Ireland is seeking a UI Tester to ensure the quality of web-based interfaces built with React and Angular, across browsers and devices.

You will create and execute manual test cases from requirements, log defects with actionable steps, and validate UI behaviour across browsers and devices. Join a global team delivering scalable, real-time interfaces and contribute to QA improvements throughout release cycles.

Qualifications

• 3+ years of hands-on UI testing in web apps.
• Strong knowledge of React/Angular front-end tech.
• Detail-oriented with clear communication.

Responsibilities

• Test web UI features for functionality, usability, accessibility, and visual consistency.
• Create and execute manual test cases from requirements, designs, and acceptance criteria.
• Identify, log, and clearly communicate UI defects with actionable reproduction steps.
• Validate UI behaviour across multiple browsers, devices, and screen sizes.
• Review UI designs and requirements early to highlight testability, usability, and edge-case risks.
• Collaborate closely with frontend engineers, product owners, and designers.
• Support regression testing prior to releases and assist with release sign-off.
• Contribute to improving QA processes, checklists, and test coverage over time.

Skills

UI testing

React/Angular

Cross-browser testing

Manual testing

HTML/CSS/JS basics

Tools

Jira

Playwright

Cypress

Selenium

Job description

Fulcrum Digital in Ireland is seeking a UI Tester to ensure the quality of web-based interfaces built with React and Angular, across browsers and devices.

You will create and execute manual test cases from requirements, log defects with actionable steps, and validate UI behaviour across browsers and devices. Join a global team delivering scalable, real-time interfaces and contribute to QA improvements throughout release cycles.