QA Engineer (Performance + Manual Testing)

QA Engineer (Performance + Manual Testing)

Spin.AI is a global SaaS cybersecurity company that protects mission-critical data across Google Workspace, Microsoft 365, Salesforce, Slack & more . Our product SpinOne is a leading platform that unifies SSPM, ransomware protection, DLP, backup & recovery .

Weve been recognized by Forbes as one of the Top 500 Best Employers and continue to scale rapidly. As we grow, our platform must confidently handle massive data flows and high-load enterprise environments and this is exactly where we need you .

We are looking for a Performance-focused QA Engineer who will help us strengthen system stability, identify bottlenecks, and ensure our platform can handle high-volume enterprise workloads . At the start of your journey with us, you will :

Audit the current system, find weak points, and improve performance quality

Build and execute performance and load testing strategy

Ensure the product withstands large data volumes and heavy user load

Cover core functionality with tests (automation + manual when needed)

Propose engineering improvements, not just report issues

This is a role for someone who thinks as an engineer, not just a tester .

This role is based in our Lisbon office in a hybrid format. If you are not currently in Portugal, we are open to remote work during the trial period, with relocation to Lisbon afterward.

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.

Performance Testing :

Manual Testing :

Requirements

Technical Expertise :

Manual Testing Skills :

Soft Skills :

Nice-to-Have :

Why Spin.AI

What we offer

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