Python Developer with AI and Testing

We are a software house full of professional, highly talented people ready to jump into any project and give their best. Systems integration, business process automation, and application development are our everyday work - and what sets us apart from the competition. We operate across multiple industries (finance, insurance, telecommunications, utilities), and working with us means not only completing tasks but also having a real impact on the team and the direction of the project.

We are currently looking for a person who can combine developer skill set with a QA mindset and understands how to build stable, testable systems.

More Precisely, You Will Be Responsible For

• Designing and developing backend services in Python
• Implementing functionalities using AI (integrations, models, business logic)
• Creating and maintaining automated tests in Python (pytest) or in other technologies and frameworks (JUnit, Mockito, Spock, Cypress, JMeter or equivalents)
• Preparing technical and test documentation
• Analysing system behaviour and identifying areas requiring optimization
• Collaborating with developers, ML engineers, and the product owner on implementing new or modified functionalities
• Participating in designing architecture, coding standards, and testing standards
• Ensuring code quality, testability, and stability

• Very good knowledge of Python (minimum 3 years of experience, version 3.10+)
• Experience in backend development (REST API, integrations, services)
• Practical experience in writing automated tests, including knowledge of pytest, Selenium, Playwright
• Knowledge of AI/ML tools and libraries (or willingness to learn) and experience using AI integrated with other tools via MCP servers
• Experience working with hyperscalers (GCP / AWS / Azure)
• Knowledge of Git, CI/CD, and engineering best practices
• Ability to work in a team and solve problems independently
• Ability to work comfortably in an English-speaking team

• Rate of 90-160 PLN/h + VAT (depending on experience)
• Long-term cooperation and real influence on the project direction
• Opportunity to build QA and automation practices from scratch
• Flexible working hours and freedom in organizing your day
• Multisport card
• Private medical care and psychological support
• Life insurance
• Co-financing of English language learning
• Regular company integration events (#turlanie - pizza and board game evenings)