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)