Headline

Software Engineer at Tech Mahindra

About

A total 5+ years of experience having 3.5+ years of experience in optimizing Spark DataFrame performance by tuning various configuration settings, such as memory allocation, caching, and serialization. Expertise in using Spark DataFrame transformations and actions to process large-scale structured and semi-structured data sets, including filtering, mapping, reducing, grouping, and aggregating data. Skilled in using Spark DataFrame persistency and caching mechanisms to reduce data processing overhead and improve query performance. Familiarity with Spark DataFrame schema and data type operations, such as adding, renaming, and dropping columns, casting data types, and handling null values

Location

Hyderabad

Work experience

Software Engineer at Tech Mahindra, May 2022 - Present · 4 yrs 2 mos, Hyderabad, Telangana, India

Associate Software Engineer at Tech Mahindra, Feb 2021 - May 2022 · 1 yr 4 mos, Hyderabad

Associate Software Engineer at Tech Mahindra, Nov 2020 - Feb 2021 · 4 mos, Hyderabad

Education

Bachelor of Technology - BTech, Electronics and Communications Engineering, Teegala Krishna Reddy Engineering College

Dr. HR Techno School