Supraja Bongurala
@suprajabongurala
BIG DATA DEVELOPER at ACCENTURE SOLUTIONS PVT LTD
Hyderabad, India
Supraja Bongurala is a Big Data Developer with 4+ years of experience in designing, developing, and maintaining large business applications. Proficient in the Hadoop ecosystem (HDFS, Hive, Spark, Sqoop) and ETL testing, they possess deep knowledge of complex data processing, RDBMS concepts, and distributed data patterns. They are skilled in implementing data analytics solutions using Apache Spark and have hands-on experience with ETL tools like Informatica.
Experience
BIG DATA DEVELOPER
ACCENTURE SOLUTIONS PVT LTD
Implemented Spark Core in Scala to process data in memory. Created Scala code to read data from sources like web api and HDFS to create a dataframe. Developed a Spark application for data validation, cleansing, transformation, and custom aggregation. Used performance strategies such as partitioning to generate Hive table schemas and load data to Hive tables. Responsible for effective communication between the project team and the customer.
ETLTESTING
ACCENTURE SOLUTIONS PVT LTD
Analyzed requirements and performed Impact Analysis. Involved in writing DDL and DML scripts to transfer data and populate target tables. Applied transformations using SQL based on business logic. Modified existing Procedures and ETL workflows using Microsoft SQL server management studio and Control M. Took responsibility for peer review of SQL, Control M jobs, and Informatica workflows.
Education
JNTU
Bachelor of Technology
Electronics and communication Engineering