[Only 24h Left] Etltester Sql/python(data Quality Engineer)

3 weeks ago

Chennai Tamil Nadu, India EIL Global IT Solutions and Services Pvt Ltd Full time

Company Overview EIL Global is a leading IT services provider headquartered in Adelaide Australia with a reach extending across the Asia Pacific and EMEA regions We deliver comprehensive digital transformation solutions including AIOPS AI-based workforce automation and blockchain solutions With a focused team of 11-50 employees we excel in IT infrastructure support encompassing desktops servers networks and data centre technologies Job Overview Experience 4-8 years Work locations Chennai Pune WFO 3 days mandate We are searching for a Mid-Level ETL Tester SQL Python Data Quality Engineer to join our team in Chennai or Pune The role requires a minimum of 4-8 years of experience with a focus on data quality functional testing and leveraging advanced SQL skills The successful candidate will play a vital role in ensuring data integrity and accuracy across our systems This role mandates on-site work for 3 days a week Interview Process The interview process includes an L1 interview client interview DIGI HR interview followed by offer and onboarding Qualifications and Skills Strong proficiency in Python or Java for automating testing processes and scripts Must have Proven experience in functional testing methodologies to assess the functionality and reliability of software applications Must have Advanced SQL skills to efficiently extract manipulate and validate vast amounts of data Must have Experience in implementing CI CD pipelines to streamline software delivery and integration processes Proficient in using Selenium for automated web application testing to ensure high-quality user experiences Hands-on experience with Cucumber for behavior-driven development and automated acceptance testing Strong attention to data quality ensuring high standards of accuracy and consistency in data management Excellent problem-solving skills to identify troubleshoot and resolve complex data quality issues effectively Advanced SQL Topics Window Functions RANK DENSE RANK ROW NUMBER LEAD LAG PARTITION BY ORDER BY and window frames Common Table Expressions CTEs Recursive CTEs and multiple CTEs Subqueries Correlated subqueries scalar subqueries EXISTS and NOT EXISTS Analytical Functions CUME DIST PERCENT RANK NTILE Full-Text Search Full-text indexes ranking functions stop words Hierarchical Queries CONNECT BY PRIOR START WITH Optimization Techniques Indexes query tuning materialized views Roles and Responsibilities Collaborate with cross-functional teams to understand data requirements and testing needs Conduct thorough functional testing to ensure application performance meets specifications and requirements Utilize Python and SQL to develop robust test scripts and automate data validation processes Implement CI CD practices to enhance the efficiency and reliability of data integration and deployment Apply Selenium and Cucumber to automate testing procedures and improve test coverage Monitor and maintain data quality standards by identifying discrepancies and implementing corrective actions Document and report on testing activities results and findings to relevant stakeholders Continuously improve testing strategies and methodologies for optimal data assurance outcomes

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