Sr Data Engineer Snowflake & Adf/nexla Tieto Tech Consulting M/f/d Bengaluru

Job Description Job Summary We are seeking a skilled qualified with a hybrid role combining Data Engineering and ETL Testing expertise. The candidate will be responsible for designing, building, and validating data pipelines using Snowflake & Azure Data Factory (ADF)/Nexla, while ensuring high data quality through rigorous ETL testing practices. Key Responsibilities Design, develop, and maintain scalable, reliable data pipelines to extract, transform & load from various sources, using ADF/Nexla Build scalable data solutions leveraging Snowflake cloud data warehouse Ensure data quality, integrity, and security throughout the software development lifecycle. Perform data validation, data reconciliation, and source-to-target testing Identify data quality issues, mismatches, and inconsistencies Conduct regression and integration testing for data pipelines Working on data-related technical challenges while collaborating with stakeholders Required Skills Bachelor's degree in computer science, Software Engineering or a related field 5+ years of proven experience in data engineering, data integration, and ETL development & Testing. Robust experience in Snowflake & ADF/Nexla Proficient in SQL for querying and validation Knowledge of data warehouse design principles and dimensional modeling Understanding of data transformation and validation techniques Experience in writing transparent, concise and comprehensive test cases Experience working in an Agile/Scrum development process Familiarity with version control systems (e.g., Git) Excellent problem-solving and analytical skills Strong communication and collaboration abilities. Attention to detail and a commitment to delivering high-quality software Preferred Skills Knowledge of Python & Data Visualization tools Familiarity with US Health Insurance domain Understanding of CI/CD pipelines Certifications or relevant training in data engineering or cloud computing technologies Additional Information At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity. Diversity, equity and inclusion | Sustainability | Tieto Job Description Job Summary We are seeking a skilled qualified with a hybrid role combining Data Engineering and ETL Testing expertise. The candidate will be responsible for designing, building, and validating data pipelines using Snowflake & Azure Data Factory (ADF)/Nexla, while ensuring high data quality through rigorous ETL testing practices. Key Responsibilities Design, develop, and maintain scalable, reliable data pipelines to extract, transform & load from various sources, using ADF/Nexla Build scalable data solutions leveraging Snowflake cloud data warehouse Ensure data quality, integrity, and security throughout the software development lifecycle. Perform data validation, data reconciliation, and source-to-target testing Identify data quality issues, mismatches, and inconsistencies Conduct regression and integration testing for data pipelines Working on data-related technical challenges while collaborating with stakeholders Required Skills Bachelor's degree in computer science, Software Engineering or a related field 5+ years of proven experience in data engineering, data integration, and ETL development & Testing. Robust experience in Snowflake & ADF/Nexla Proficient in SQL for querying and validation Knowledge of data warehouse design principles and dimensional modeling Understanding of data transformation and validation techniques Experience in writing transparent, concise and comprehensive test cases Experience working in an Agile/Scrum development process Familiarity with version control systems (e.g., Git) Excellent problem-solving and analytical skills Strong communication and collaboration abilities. Attention to detail and a commitment to delivering high-quality software Preferred Skills Knowledge of Python & Data Visualization tools Familiarity with US Health Insurance domain Understanding of CI/CD pipelines Certifications or relevant training in data engineering or cloud computing technologies Additional Information At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity. Diversity, equity and inclusion | Sustain