Python Automation Tester

As a Senior Python Automation Tester at our company, you will play a crucial role in a strategic data transformation initiative focused on validating complex financial and reference data systems. Your responsibilities will include: - Designing and maintaining automated test solutions using Python for data validation and regression testing - Validating complex datasets and ensuring consistency across databases, applications, and environments - Analyzing business requirements, legacy systems, and technical documentation to derive effective test scenarios - Executing functional, integration, and end-to-end testing across data pipelines and system interfaces - Investigating defects, performing root cause analysis, and collaborating with development teams on resolutions - Integrating automated tests into CI/CD pipelines and supporting continuous quality assurance processes Qualifications required for this role include: - At least 5 years of professional experience in test automation with strong Python programming skills - Advanced SQL and database testing experience, including validation of large datasets and data reconciliation - Experience with data validation, comparison testing, and ensuring end-to-end data accuracy - Strong understanding of test automation frameworks, CI/CD practices, and Agile delivery methodologies - Knowledge of object-oriented programming concepts and ability to analyze application code - Excellent analytical, problem-solving, and stakeholder communication skills with fluent English (minimum B2 level) Nice to have skills and experiences include knowledge of financial data standards such as EDIFACT, EDI, or structured data feeds, exposure to big data testing, high-volume data validation, or performance testing activities, familiarity with financial identifiers such as ISIN, CFI, and FISN, and understanding of REST APIs, HTTP methods, and status codes. Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws. Benefits For You: - Diverse portfolio of clients - Wide portfolio of technologies - Employment stability - Remote work opportunities - Contracts with the biggest brands - Great Place to Work Europe - Many experts you can learn from - Open and accessible management team As a Senior Python Automation Tester at our company, you will play a crucial role in a strategic data transformation initiative focused on validating complex financial and reference data systems. Your responsibilities will include: - Designing and maintaining automated test solutions using Python for data validation and regression testing - Validating complex datasets and ensuring consistency across databases, applications, and environments - Analyzing business requirements, legacy systems, and technical documentation to derive effective test scenarios - Executing functional, integration, and end-to-end testing across data pipelines and system interfaces - Investigating defects, performing root cause analysis, and collaborating with development teams on resolutions - Integrating automated tests into CI/CD pipelines and supporting continuous quality assurance processes Qualifications required for this role include: - At least 5 years of professional experience in test automation with strong Python programming skills - Advanced SQL and database testing experience, including validation of large datasets and data reconciliation - Experience with data validation, comparison testing, and ensuring end-to-end data accuracy - Strong understanding of test automation frameworks, CI/CD practices, and Agile delivery methodologies - Knowledge of object-oriented programming concepts and ability to analyze application code - Excellent analytical, problem-solving, and stakeholder communication skills with fluent English (minimum B2 level) Nice to have skills and experiences include knowledge of financial data standards such as EDIFACT, EDI, or structured data feeds, exposure to big data testing, high-volume data validation, or performance testing activities, familiarity with financial identifiers such as ISIN, CFI, and FISN, and understanding of REST APIs, HTTP methods, and status codes. Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws. Benefits For You: - Diverse portfolio of clients - Wide portfolio of technologies - Employment stability - Remote work opportunities - Contracts with the biggest brands - Great Place to Work Europe - Many experts you can learn from - Open and accessible manage