Sachin Tungaria
@sachintungaria
Data Engineer at Bizacuity Solutions Pvt. Ltd.
Hyderabad, India
Experienced Data Engineer with 1+ year of hands-on expertise in AWS, Azure, Python, SQL, Snowflake, DBT, Excel, databases, data warehousing, MSTR, and Tableau. Proficient in crafting and deploying efficient data pipelines, optimizing data warehouses, and creating impactful visualizations. Skilled in utilizing cloud technologies to expertly extract, transform, and load data, ensuring precision and scalability.
Experience
Data Engineer
Bizacuity Solutions Pvt. Ltd.
Managed data engineering projects for multiple clients, including US Based Home Rental Company, Poland based Gambling company, and US Based Telecom Company. Key achievements include: Migrating ETL processes from on-premise infrastructure to cloud using AWS Glue, S3, Snowflake, DBT, and Airflow, resulting in a 30% reduction in ETL processing time. Developed data pipelines to process 100 GB+ of data, loading it into Snowflake using Glue and COPY command. Implemented data transformations using DBT, ensuring 99.9% accuracy. Scheduled data pipelines in Airflow, increasing data processing throughput by 20%. Designed and implemented an ELT workflow in Azure Data Factory (ADF) for seamless data retrieval. Developed optimized stored procedures in SQL Server for complex data transformations. Executed SQL queries to validate data integrity, reducing data errors by 10%. Analyzed large data sets using Excel Pivot Tables and VLOOKUP, generating critical insights that increased customer satisfaction by 5%. Advanced custom Attributes and Reports in MicroStrategy.
Education
Indian Institute of Technology (BHU) Varanasi
Integrated Dual Degree (BTech. + MTech.)
Engineering