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Xsolla's video game business engine helps game developers and publishers operate more efficiently and sell more games.
Lead QA Engineer
Location
Serbia
Posted
56 days ago
Salary
0
Seniority
Senior
Job Description
Lead QA Engineer
Xsolla
• Define and manage test plans, test cases, and execution schedules for projects. • Ensure coverage across functional, regression, integration, performance, and security testing. • Validate deliverables against requirements and acceptance criteria. • Enforce QA standards, methodologies, and best practices within the team. • Ensure defects are logged, tracked, and resolved efficiently. • Monitor metrics such as defect density, test coverage, and release readiness. • Act as the primary liaison between QA, development, product, and operations teams. • Provide clear reporting on test progress, risks, and quality status to stakeholders. • Support cross-functional alignment to ensure quality is embedded throughout the lifecycle. • Drive adoption of automation frameworks and tools where appropriate. • Balance manual and automated testing strategies to optimize efficiency. • Ensure test environments are properly configured and maintained • Identify gaps in QA processes and propose improvements. • Stay updated on emerging QA practices and tools, integrating them into workflows. • Promote a culture of quality ownership across the team. • Lead the design, development, and maintenance of backend-focused automated test frameworks (Jest, Playwright, custom frameworks, etc.) • Work as a hands-on IC leader, setting automation standards, driving adoption, and mentoring engineers when needed • Develop robust automated tests for REST APIs, services, and integrations across monolithic and microservices architectures • Create and maintain test suites across integration, contract, and end-to-end layers using modern automation practices • Utilize mocking and service virtualization to isolate systems and increase test reliability • Collaborate closely with backend developers, DevOps, and product teams to understand system design and ensure complete test coverage • Review engineering code (PHP/Golang) to better understand logic, identify risk areas, and design stronger tests • Build CI/CD test pipelines, write and optimize YAML configurations, and ensure automation stability in the delivery flow • Improve observability and reporting across automated tests (dashboards, logs, alerts, coverage insights) • Introduce and evaluate tools such as AI-assisted or non AI-assisted testing solutions to improve test development speed and depth of validation • Act as a quality advocate in architecture discussions, sprint planning, and release readiness reviews • Lead initiatives that improve engineering workflows, automation reliability, and long-term maintainability • Support teams in debugging complex production issues and guiding root-cause analysis
Job Requirements
- 10+ years of experience in QA, Agile methodologies
- 2+ years of experience as a QA Lead
- Expertise in backend/API automation using Jest, Postman, and modern REST testing practices
- Solid experience with Playwright, JEST, Karate, Cucumber or equivalent frameworks
- Strong understanding of monolith architecture and microservices-based systems
- Hands-on experience designing CI/CD pipelines and working with YAML-based configuration
- Strong understanding of mocking, stubbing, service virtualization, and contract testing (e.g., Pact or similar)
- Experience building test frameworks from the ground up or significantly enhancing existing ones
- Comfortable using AI tools as accelerators while applying critical thinking to validate output
- Excellent communication skills and the ability to collaborate across engineering, product, and QA teams
- Proactive, self-driven, and able to take ownership of automation direction with minimal supervision.
Benefits
- unlimited Flexible Time Off
- personalized career roadmap
- investment in professional development through training and educational opportunities
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