Senior Automation Tester - Python/Pytest

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Automation Tester - Python/Pytest in Germany. Join a highly collaborative international environment where quality assurance, automation, and data reliability are at the core of large-scale technology initiatives.

In this role, you will contribute to the development and optimization of automated testing frameworks for complex ETL pipelines and cloud-based systems. You will work closely with architects, data specialists, and cross-functional stakeholders to ensure robust testing coverage, scalable validation processes, and seamless CI/CD integration.

Accountabilities

• Design, develop, and maintain automated test frameworks for ETL pipelines and large-scale data warehouse environments using Python and Pytest
• Create and manage realistic test datasets that simulate production-scale workloads and probability distributions
• Collaborate with solution architects and technical teams to validate deliverables, troubleshoot issues, and ensure high-quality releases
• Execute database and integration testing activities, including SQL validation, data modelling verification, and ETL quality assurance
• Support CI/CD pipeline implementation and testing automation processes while aligning with cloud engineering standards and workflows
• Monitor, track, and report testing activities through tools such as JIRA while contributing to continuous improvement initiatives
• Ensure compliance with technical standards, documentation requirements, and testing best practices across all development phases

Requirements

• Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field
• 5+ years of experience in automation testing, with strong expertise in database and ETL testing environments
• Advanced proficiency in Python and Pytest for automated testing design and implementation
• Strong hands-on experience with SQL, CTEs, window functions, facts/dimensions modelling, and data warehouse development
• Familiarity with CI/CD concepts, integration testing tools, and cloud-based delivery pipelines
• Experience working with AWS infrastructure and Infrastructure-as-Code concepts, including CloudFormation
• Strong analytical and troubleshooting skills with the ability to work independently in remote, distributed teams
• Fluent English communication skills and eligibility to work within Europe without sponsorship requirements

Benefits

• Fully remote long-term contract position within Europe
• Flexible remote working environment with international collaboration
• Opportunity to work on enterprise-scale cloud and data engineering projects
• Exposure to advanced ETL automation, cloud infrastructure, and CI/CD ecosystems
• Collaborative multicultural team environment with experienced technical professionals
• Competitive compensation based on experience and expertise
• Long-term project stability and continuous technical learning opportunities

How Jobgether Works

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company.

Data Privacy Notice

By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR).