Kasturi Ajay Sansare

Data Analyst with 4 years of expertise in the Analysis, Design, Modelling, Development, Implementation and Testing of Data Warehouse applications and acquired excellent analytical, Proficient in programming languages such as SQL, Python, R, DAX, Spark, and VBA, enabling efficient data preprocessing, analysis, and manipulation.co-ordination and interpersonal skills for leadership. Experience working in all phases of Software Development Life Cycle (SDLC) using methodologies like Waterfall, Agile Scrum and Rapid Unified Process (RUP). Proficient in all facets of Business Analysis, Data Analysis, Business Process Modelling, and Use Case development. Worked closely with Data modelers and Architects extensively on Data Modelling and Data Migration. Generating weekly and daily reports using and Tableau and exporting to Excel and Access reports. Expertise in Data Analysis functions include Data Virtualization, Data Visualization and Data Transformation & Sourcing. Extensive experience with SQL, ETL (SSIS), PL/SQL and advanced Excel. Excellent leadership, organization skills and requirement gathering skills such as JAD. Experienced in managing databases including Microsoft SQL Server, Oracle, NoSQL, MySQL, Teradata, AWS S3, and Hadoop for efficient data storage and retrieval. Experience with data mapping, querying the source and target tables in the database using SQL for testing purposes. Strong understanding of the principles of Data warehousing, Fact Tables, Dimension Tables, Star and Snowflake schema modelling.