Pratik プラティク Kshirsagar
DataEngineer | Bigdata Engineer | Bigdata Developer | Hadoop | HDFS | Hive | Python | Spark [ScalaSpark | PySpark | SparkSQL ] | Scala | 1X AWS [ Glue | EMR | REDshift | LAMBDA | IAM ] | SQL | DSA | Japanese Language
- Role
- Senior Software Developer (Bigdata Developer) at Infosys
- Location
- Pune, MH, IN
- LinkedIn followers
- 500 followers
About Pratik プラティク Kshirsagar
ETL) With deep expertise in Hadoop and its internals, I have consistently demonstrated the ability to handle complex, large-scale data processing tasks with precision and performance optimization. My proficiency with ingestion tools such as Sqoop and Apache NiFi enables the design of automated, reliable, and scalable data pipelines, ensuring seamless integration across heterogeneous data sources. Experienced in working with modern data warehouses like Hive and Snowflake, I bring a strong understanding of partitioning, performance tuning, and cost-effective data modeling strategies. I possess advanced knowledge of Apache Spark (with Scala), with hands-on experience in DataFrames, Datasets, Spark SQL, and a deep understanding of Spark internals for performance-critical applications — including job optimization, memory tuning, and parallelism control. Proficient in AWS cloud services such as EMR, S3, Glue, and Redshift, I have delivered cloud-native, end-to-end data solutions that are robust, secure, and highly available. Actively contribute to the data engineering community by participating in discussions around SQL performance, data modeling best practices, and emerging technologies — fostering knowledge sharing and continuous learning. My professional journey includes successfully delivering multiple full-cycle projects — from architecture and ingestion to transformation and reporting. I excel in designing, coding, and troubleshooting, enabling rapid development and deployment of impactful solutions. A passionate technologist and strategic problem-solver, I stay current with modern data stack tools, such as Apache Airflow, Delta Lake, and Kafka, and apply best practices in CI/CD, monitoring, and data governance to deliver scalable, production-ready systems. My expertise in designing, coding, and troubleshooting allows me to quickly develop solutions and provide effective solutions to challenging problems.
Experience
Senior Software Developer (Bigdata Developer)
Jan 2024 — Present
Education
Government Polytechnic Pune
Diploma of Education
Savitribai Phule Pune University
Bachelor's Of Engineering
Progressive Education Society's Modern Highschool, Pune.
SSC
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