Vijay Sathwik Siddanati
@Vijay_1004
DATA ENGINEER at Reelo Technologies Pvt Ltd
Bangalore
Vijay Sathwik is a Data Engineer with over 3.5 years of experience building scalable ETL real-time and batch data pipelines using Spark, Kafka, and AWS. He specializes in designing low-latency data systems and optimizing distributed workloads, notably achieving a 4x improvement in data warehouse performance. He holds a Bachelor of Technology from the National Institute of Technology, Rourkela.
Experience
DATA ENGINEER
Reelo Technologies Pvt Ltd
Improved ClickHouse query performance by 4x through server tuning, indexing strategies, and query optimization. Designed and implemented a real-time streaming pipeline using Amazon Kinesis and ClickHouse. Executed end-to-end automated data migration integrated with contextual slack alerts. Designed and deployed scalable features using Node.js and AWS Lambda, CloudWatch, SQS and Fargate. Optimized existing data pipeline by including REDIS and SQS queueing mechanisms to de-duplicate event processing. Drove a team of 2 developers to achieve their targets.
SOFTWARE ENGINEER
LTIMindtree
Reduced report generation time by 20% through indexing and query optimization in MySQL. Managed large-scale ETL pipelines to process 100GB per day using Python for retail data integration. Implemented data transformations with PySpark, storing results in Parquet format on Amazon S3 using boto3. Improved data processing efficiency with Spark optimizations like caching and broadcast joins.
Education
National Institute of Technology, Rourkela
Bachelor of Technology