Senior QA Engineer

We are looking for a Senior QA Engineer to own the quality of Tabby’s new credit product that's part of our mobile application and is powered by a microservice-based fintech platform. You would design the testing strategy, perform hands-on mobile and backend testing, and build the automation and monitoring needed to launch a reliable product quickly.

Key Responsibilities:

• End-to-end ownership of product quality for a new credit product inside Tabby’s mobile app
• Manual testing of mobile applications (iOS/Android) and backend services in a microservice architecture
• Design and implement automated test suites—unit, integration, API, and end-to-end—covering both mobile app and backend
• Define and maintain QA processes and standards, introducing best practices for test planning, execution, and reporting
• Collaborate closely with developers, product managers, and designers to ensure testability and early detection of issues
• Drive continuous improvement of release quality, deployment pipelines, and overall developer productivity
• Investigate and troubleshoot production issues, contributing to root-cause analysis and long-term fixes

What you’ll bring:

• 5+ years of professional QA experience, including at least 2 years working with mobile apps and backend services
• Strong background in manual testing of mobile applications (iOS and Android)
• Experience testing backend APIs and microservice architecture
• Proficiency in test automation frameworks (e.g., Playwright, Cypress, Appium, or similar) and scripting languages
• Familiarity with CI/CD pipelines, containerized environments (Docker/Kubernetes), and cloud platforms
• Solid understanding of monitoring and observability tools (e.g., Prometheus, Grafana, Datadog, New Relic) and setting up alerts/dashboards
• Strong communication skills in English

What we offer:

• Full-time B2B contract
• Fully remote setup, work from anywhere in Europe
• Up to 20% tax allowance
• 22 paid leave days annually
• Stock options (ESOP) in a fast-scaling, pre-IPO company
• Flexi benefits you can use for wellness, travel, or learning
• Work alongside a high-performing, international engineering team in a global fintech unicorn

Relocation support is available to our hubs in Armenia, Georgia, Serbia, Portugal, and Spain, including flights, temporary accommodation, legal setup (if needed)