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September 17, 2026

Senior Quality Assurance Engineer (Test Automation)

Senior • On-site

Kraków, Poland

Quick Facts

  • Employment: B2B (contract)

  • Work mode: Hybrid (flexible office/remote)

  • Industry: Fuel

Description

Senior Quality Assurance Engineer focused on designing and developing automated test suites for a fuel distribution management platform, cash systems, and mobile apps. You will automate UI and API testing (REST/WebSocket) for integrations with IoT devices and payment terminals, and implement quality assurance strategies across the software lifecycle in a microservices architecture. You will collaborate in an Agile environment, integrate test scripts into CI/CD pipelines for release management, and investigate incidents to keep test coverage consistent across test and production environments.

Responsibilities

  • Design and develop automated test suites for relevant platforms and applications

  • Automate UI test execution and API testing for REST/WebSocket services

  • Create and implement quality assurance strategies across the software development lifecycle

  • Collaborate with developers, domain analysts, and Product Owners in Agile

  • Integrate automated tests into CI/CD processes for secure release management

  • Analyze incidents, diagnose issues in test and production environments, and monitor test coverage consistency

Requirements

  • Experience-backed competencies in test automation

  • Knowledge of at least one programming language used for testing

  • Experience with API integration testing and understanding of distributed systems architecture

  • Knowledge of CI/CD supporting tools and version control systems (e.g., GitLab)

  • Understanding of quality metrics and software engineering best practices

  • Very good English to communicate freely in an international team

Benefits

  • Long-term stable B2B contract employment

  • Opportunity to grow in a large structure and direct contact with the team manager

  • Mature, global IT environment with Agile methodologies respected

  • MultiSport card top-up and insurance

  • Work start window: 7:30–9:30

  • Efficient recruitment process (video call), max two online interviews (team member, then manager)

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