Appzlogic Mobility

Key Responsibilities :- ETL Testing & Validation : Lead the quality assurance process for our ETL (Extract, Transform, Load) pipelines.You will be responsible for validating data accuracy and integrity between various sources and targets.- SQL & Data Warehouse Testing : Use your expertise in SQL Server Management Studio (SSMS) to write complex queries and validate data in relational databases and data warehouses.- Azure Data Stack Testing : Actively test and validate data processes built on the Azure Data Factory, Azure Databricks, and Azure Synapse platforms.- Pyspark Scripting & Review : Use Pyspark notebooks and scripts to analyze and validate data within Databricks, ensuring data transformations are working as expected.- Collaboration & Agile Methodology : Work closely with data engineers and business stakeholders in an Agile environment.Use Jira for managing test cases, tracking defects, and reporting on progress.- Process Understanding : Leverage a strong understanding of ETL processes and transformations to design comprehensive test cases that cover all data flow scenarios.- Source & Target Expertise : Demonstrate experience working with a variety of data sources and targets, ensuring seamless and accurate data Skills & Experience :- Strong knowledge of and experience with SSIS (SQL Server Integration Services).- Proficiency in SQL and hands-on experience with SQL Server Management Studio (SSMS).- Hands-on testing experience with the Azure Data Factory and Azure Synapse.- Experience with Azure Databricks and working with Pyspark notebooks.- Strong understanding of Pyspark for data validation.- Practical experience working in an Agile environment.- Proficiency with Jira or similar project management tools.- A deep understanding of ETL processes and transformations.- Proven experience in validating data between various sources and targets.- Experience working with multiple data sources and targets (ref:hirist.tech)