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Data Engineer
Mercedes - Benz Research and Development India•  January 2023 - Present
• Engineered a Python-based Data Analysis Tool for analyzing large-scale vehicle motion measurements in Parquet format. • Implemented advanced signal processing techniques, achieving a notable 95% reduction in processing time. • Developed a user-friendly visualization tool to track and present performance metrics for vehicle signals which enabled developers to identify and resolve errors swiftly, eliminating manual effort by 100%. • Utilized Python and associated libraries to design and implement the tool, showcasing strong programming and data analysis proficiency. • Designed and built Python tool for ARXML signal validation and c++ wrapper file generation reducing manual effort by 95%. • Ensured data consistency by dynamically adjusting data types for input signals.
Lead Engineer - Big Data Analytics
HCL Technologies•  November 2021 - January 2023
• Designed and built cloud native ETL data pipelines, aiding in transitions from data-warehouse to datahub reducing manual effort by 90%. • Developed 15+ python utilities to carry out data transformation steps like - Data Loading, Data Interpretation, Data Transfer, Data Validation, Data Mapping and Data History. • Delivered multiple phases of the project on and before time by reducing manual time by 20%.
Business Data Analyst
Tata Consultancy Services•  May 2019 - November 2021
• Developed a fully automated data reconciliation and analysis tool for L1 level gap analysis, reducing manual efforts by 100%. • Reduced data extraction time by 55% by automating the process using API library in python such as requests. • Built 30+ standalone python utilities for data processing, data parsing, data cleaning and data Aggregation. • Reduced the data flattening/parsing time by 90% by enhancing the flatteners. • Automated SQL queries for data extraction using cx oracle library in python for 60% faster results and 45% less memory utilization.
Education
Gandhi Engineering College, Bhubaneswar
Civil Engineering, B.Tech•  August 2015 - March 2019
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