Nookala Sandeep
Data Engineer (5+ Years) | Big Data & Spark Specialist | Hadoop, Hive, PySpark, SQL | Banking Domain | HCLTech
- Role
- Data Engineer at HCLTech
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About Nookala Sandeep
Results-driven Senior Data Engineer with 5+ years of experience in designing, building, and optimizing scalable data pipelines in enterprise environments, primarily within Banking and BFSI domains.I specialize in Big Data technologies including Hadoop, Hive, Spark (PySpark), and SQL, with strong hands-on experience in end-to-end ETL development, performance tuning, and large-scale data processing on distributed systems.Currently working with HCL Technologies for Commonwealth Bank of Australia, where I contribute to retail banking data transformation projects by building optimized Hive/Spark pipelines, implementing partitioning and Parquet storage strategies, and ensuring reliable data delivery to downstream analytics and RDBMS systems.My expertise includes:• Big data pipeline development using Hadoop, Hive, PySpark • ETL automation and scheduling using Autosys • Query optimization, partitioning, bucketing, and Parquet formats • CI/CD and release management using GitHub, TeamCity, Artifactory, XL Release, ServiceNow • Data validation, debugging, monitoring, and production support • Agile delivery using Jira and Confluence I am passionate about building reliable, scalable, and high-performance data platforms that enable data-driven decision making.Open to challenging Data Engineering opportunities (India & Remote).
Experience
Data Engineer
Oct 2023 — Present · Bangalore Urban, IN
Education
Jayamukhi Institute of Technological Sciences
Bachelor’s Degree, Mechanical Engineering
Chaitanya Bharathi Institute Of Technology
Master of Engineering - MEng, Computer Science
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