Senior Software Quality Engineer (Test Automation)

We’re looking for a motivated Senior Software Engineer specializing in Quality and Test Automation to join a fast-moving engineering team. You’ll help ensure the reliability of products that power the daily workflow of hundreds of thousands of travel professionals around the world.

The team owns the full lifecycle of two flagship product lines: Agency Concierge and Traveler Concierge, including Agentic AI MCP Apps deployed in ChatGPT.com and Claude.ai channels.

As a Senior Engineer focused on quality, you will safeguard a mission-critical platform. The team is building a modern, high-performance solution that integrates rich travel content, smart automation, services, and third-party systems. Your focus will be delivering test automation solutions for MCP applications and preparing test cases. You will have access to a GenAI toolset to achieve high performance and shorten delivery time.

Responsibilities

• Automate & Validate: Build robust testing frameworks to ensure the high quality of modern software, including MCP-native apps on ChatGPT.com and Claude.ai.
• Prepare benchmarks for AI functions integrated into applications.
• Maintain the test inventory.
• Assess the application portfolio from a security perspective.
• Use the latest AI models, specifically the Gemini family, to develop advanced testing strategies and automatically generate test cases for MCP endpoints and chat-channel UI widgets.
• Investigate, diagnose, and solve quality and integration problems in development and production environments.
• Collaborate: Work with core developers to understand product nuances, identify edge cases, and deliver comprehensive quality solutions.
• Document & Demo: Contribute to test documentation, share testing methodologies internally, and demo testing workflows to the Product Owner during weekly sessions.

Job requirements

• 6+ years of professional software engineering and/or test automation experience.
• Solid experience with Java, Python, React, TypeScript, and CSS.
• Experience in AI-driven testing, automated test generation, and modern QA methodologies.
• Experience building benchmarks for LLM-based systems.
• Knowledge of the AI Software Development Life Cycle (SDLC) and AI models, including Vertex AI and Gemini models.
• Experience operating within GCP (Google Cloud Platform).
• Strong English communication skills for global collaboration.
• Sharp analytical thinking and problem-solving abilities.
• Team-oriented mindset with a continuous willingness to learn.
• B.S. or M.S. degree in Computer Science, IT, Engineering, or a related technical field.
• Legal work permit in Poland.

Nice to Have

• Strong understanding of Machine Learning concepts and LLM architectures.
• Experience with standard testing frameworks and tools, such as JUnit and Bruno, layered with AI tools.

Benefits

General benefits

• Hybrid work model combining office and remote work.
• Attractively located office with collaboration spaces.
• Onsite parking space for employees.
• Referral program with financial bonus.
• Life insurance.
• Development budget, including language courses and others, clear career path, and the possibility to gain experience in an international environment.
• Access to an internal learning platform with multiple trainings oriented toward professional growth.

Lifestyle benefits

• Access to MyBenefit platform, including Multisport.
• Team-building activities.
• Charity initiatives.
• Working environment promoting diversity and inclusion.

Health benefits

• Private medical care – Platinum Package.