Spin.AI is HIRING A

QA Engineer (Performance + Manual Testing)

📍 Portugal 🌐 On-SiteFull Time
POSTED February 12, 2026

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🧰 Day-to-Day Responsibilities

  • Automation Testing:
  • Develop, maintain, and optimize automated tests on Java
  • Use modern automation tools (e.g., Selenium, TestNG, JUnit).Integrate tests into CI/CD processes.
  • Create scripts for load testing (1,000+ users).
  • Utilize tools such as JMeter, Gatling, or LoadRunner.
  • Conduct performance tests, analyze results, and monitor the system under load.
  • Identify bottlenecks and provide recommendations to address them.
  • Implement best practices to ensure system stability.
  • Perform functional, regression, and integration testing.
  • Analyze requirements and create test cases.
  • Conduct manual testing of core system components.
  • Report detected issues and collaborate with developers to resolve them.

📌 Requirements

  • Technical Expertise:
  • Proficient in Java and experienced in using it for writing tests.
  • 2+ years of experience in automation testing (knowledge of tools such as Selenium, Appium, or similar).
  • 2+ years of experience in performance testing (JMeter, Gatling, LoadRunner, or similar tools).
  • Experience with monitoring systems (e.g., Grafana, Kibana,).
  • Experience testing microservices architectures and APIs (Postman, Swagger, REST, SOAP).
  • Familiarity with cloud platforms such as AWS, Google Workspace, and Azure.
  • Understanding of database operations (e.g.,SQL, NoSQL) and ability to perform queries for testing.
  • Proficiency in manual testing methods and approaches.
  • Familiarity with task tracking systems (Jira, Trello, Azure DevOps). Experience in creating test cases, checklists, and preparing test documentation (Zephyr Scale)
  • Attention to detail and responsibility.
  • Strong teamwork and communication skills.
  • Ability to work independently and solve problems proactively.

Nice-to-Have:

  • Experience with Docker, Kubernetes.
  • Understanding of CI/CD processes and tools (Jenkins).

🌍 Why Spin.AI

  • Work in a fast-moving, high-impact cybersecurity company recognized byGartner, Forrester, and G2.
  • Work on a real product with real users and visible business impact
  • Work on an interesting and large-scale product
  • Solve complex, non-trivial security and engineering challenges
  • Opportunity to influence technical and product decisions
  • Trust from management and autonomy in day-to-day work
  • Strong, professional team with deep expertise

🎁 What we offer

  • Annual performance-based salary review
  • Annual performance-based bonus
  • Referral bonuses
  • Educational budget
  • Sport & hobby compensation
  • Medical insurance compensation
  • Company presents (birthdays, anniversaries, weddings, etc.)
  • Corporate travel parties twice a year

Please mention you found this job on TestDev Jobs. It helps us get more people to hire on our site. Thanks and good luck!