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Senior QA Tester

Tain

Role overview

Qualifications

  • 5+ years of experience in software testing, ideally in web-based applications
  • Strong knowledge of test case design, execution, and defect reporting
  • Experience testing REST APIs using Postman or Swagger
  • Familiarity with browser debugging tools (Chrome DevTools, Redux DevTools)

Responsibilities

  • Design and execute manual test cases in Zephyr using Gherkin syntax
  • Conduct sanity and smoke tests on QA, UAT, and Production environments
  • Document clear, detailed, and reproducible bug reports in Jira
  • Contribute to the Playwright automation framework for E2E and API testing

About the company

Tain logo

Tain

Gambling & Casinos

Tain is a technology driven leading provider of online gaming software and services, having been around since 1999 when we built our first sportsbook platform. The Tain Sportsbook is recognised as one of the most successful sportsbook platforms in the business. After launching the sportsbook, Tain went on to develop and results service, a betting exchange, then adding casino, poker, bingo and games to the portfolio. In addition to these, Tain also offers a robust, feature rich payment gateway solution and what we call the Tain Commons Platform, which ties together all your gaming products into a single management interface. Tain has established itself as being a one-stop-shop into the online gaming market. We can help you with every aspect of getting your operation up and running, from software, hardware, license acquisition, support staff, and hosting. Leaving you free to deal with growing your business.

Company details

IndustryGambling & Casinos
Company size51 - 200

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Job description

Job Summary

As a Senior QA Tester at Eeze, you will play a key role in driving both manual and automated quality assurance efforts across our live casino platforms. You will combine deep exploratory and functional testing expertise with hands-on test automation development to ensure our products are stable, scalable, and production-ready.

Beyond identifying and reporting defects, you will actively contribute to expanding automation coverage, improving testing efficiency, and strengthening quality standards across frontend and backend systems.

Through close collaboration with developers, QA leadership, and cross-functional teams, you will help embed quality into every stage of the development lifecycle and continuously elevate our overall testing practices.

Main Responsibilities

Test Planning & Execution

  • Design and execute manual test cases in Zephyr using Gherkin syntax.

  • Test new features, game flows, and integrations for both frontend and backend.

  • Perform cross-browser testing on desktop and mobile devices, including physical devices and BrowserStack.

  • Conduct sanity and smoke tests on QA, UAT, and Production environments.

Bug Reporting & Jira Management

  • Document clear, detailed, and reproducible bug reports in Jira.

  • Attach screenshots, videos, logs, and Figma design links for better issue tracking.

  • Follow up on stagnating tickets and link related issues for better traceability.

  • Provide meaningful and structured comments in Jira to facilitate collaboration.

Frontend & Backend Testing

  • Investigate frontend issues using Chrome DevTools (console, network tab, Redux DevTools, WebSocket monitoring).

  • Test backend APIs and WebSockets using Swagger, Postman.

  • Validate data in PostgreSQL using a database client (DBeaver).

  • Analyze logs in Kibana and monitor Kafka topics via RedPanda.

Automation & Continuous Improvement

  • Contribute to the Playwright automation framework for E2E and API testing.

  • Collaborate with the QA Lead and developers to enhance test automation coverage.

  • Participate in sprint planning, reviews, and retrospectives to improve Agile testing practices.

  • Support team members through pairing, test case reviews, and sharing testing approaches to raise overall team quality.

Main Requirements

  • 5+ years of experience in software testing, ideally in web-based applications.

  • Strong knowledge of test case design, execution, and defect reporting.

  • Experience testing REST APIs using Postman or Swagger.

  • Familiarity with browser debugging tools (Chrome DevTools, Redux DevTools).

  • Exposure to Kafka, WebSockets, or real-time messaging in testing.

  • Basic SQL knowledge for database validation.

  • Strong understanding of Agile development and sprint-based testing.

  • Clear and structured Jira documentation for bug reporting and follow-ups.

  • Experience with Playwright, Cypress, or Selenium for test automation.

  • Knowledge of performance testing tools (Lighthouse, Artillery).

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Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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