[Hiring] Quality Assurance Engineer @Airalo

Role Description

Ready to make travel easier for millions? Airalo is the world’s first and largest eSIM store, helping travellers stay connected seamlessly in over 200 countries and regions. Our team ensures customers have instant, smooth connectivity from the moment they purchase their plan to the moment they arrive at their destination. We go beyond standard mobile service, building innovative solutions that enhance the traveller experience. We’re looking for curious engineers who want to design the future of global networks.

As our MVNO Service Validation QA Engineer, you will focus on the unique technical challenges of our Full MVNO deployments. You will be responsible for validating the entire "Local" subscriber journey, from Mobile Number Portability (MNP) to domestic usage, ensuring every new country launch meets both our high standards and local regulatory requirements.

• Validate the full "Subscriber Journey" for new country launches, ensuring local Data, Voice, and SMS services work natively and BSS provisioning triggers correctly mirror subscriber attributes in the HSS/HLR.
• Own the technical validation of mandatory domestic features, focusing specifically on MNP flows and Lawful Interception hooks.
• Verify that domestic-specific mobile plans and real-time charging triggers are accurately applied in the OCS/BSS.

Qualifications

• Deep understanding of Mobile Number Portability (MNP) technical flows.
• Knowledge of BSS/OSS architectures and real-time charging (CAMEL/Diameter).
• Experience testing Core Network functions such as HSS, HLR, and PCRF.
• Proficiency in End-to-End (E2E) testing methodologies for telecommunications services.

Requirements

• Experience with Prepaid vs. Postpaid billing logic.
• Experience with Postman or Newman for API-level service testing.

Benefits

• Remote work.
• Generous PTO.
• Wellness and learning allowances.
• Annual Airalo Away retreat.

Company Description

Airalo is an equal-opportunity employer and values diversity, equity & inclusion. We do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We are committed to providing reasonable accommodations upon request for individuals with disabilities throughout our job interview process.