Dec 2021 – Nov 2022 · 11 mos · Bengaluru, Karnataka, India

• - Responsible for Designing, Building, Testing and deploying services using Nodejs, Redis , Java, Spring and MongoDB.

Aug 2020 – Dec 2021 · 1 yr 4 mos · Bengaluru, Karnataka, India

• Responsible for building, deployment and maintenance of big data analytical solutions that process data quickly at big data scales
• Contributed in design, code, configuration and documentation for components that manage data ingestion, batch processing, data extraction, transformation and loading data.
• Implemented Hadoop ETL pipeline to store all the data coming from different sources using technologies like HIVE, Spark, HDFS and Shell scripting.
• Implemented a web application using Spring MVC framework to monitor daily sales using JSP, Java and Postgre SQL
• Migrated the existing code in Struts framework to Spring MVC framework to improve performance and enhance the existing functionality.

May 2019 – Jul 2019 · 2 mos · Noida, Uttar Pradesh, India

• Created a system for predicting train arrival time at next upcoming stations for two trains with an accuracy of 97.6% in Python using Jupyter Notebook based on data for over a year
• Used MongoDB for storing and performing operations on data
• Created a dataset to train Machine Learning Models such as Linear Regression, Polynomial Regression and Random Forest and the best model is used to predict travel time between two station
• Created a data for average stoppage time and then arrival time at next upcoming station is displayed through the combination of travel time and average stoppage time