Anagha Mahendra Mangaonkar

• Working as an IT Analyst at Tata Consultancy Services since August 2021.

Responsibilities:

● Requirement understanding from BA for assigned jiras.

● Data migration from reporting to bigdata environment.

● Creating new views to bigdata as new module is added.

● Creating new feed files or addition of new fields as per the requirement.

● Unit testing & code review tasks were handled.

● Involved in resolution of Prod issues and enhancements.

• Worked as a Senior Software Engineer with Tech Mahindra Ltd from Oct 2018 till August 2021
• RNM Petro Market has various applications which handle business of Reliance Industries Ltd in petro market
• Data is being ingested to hadoop & data transformation, modeling and visualization are carried out as per the business KPIs
• Responsibilities: Data ingestion to Datalake of various applications of Reliance Petro Market in Oracle and SQL server using sqoop and kafka
• Created Business centric customized shell scripts for data ingestion in incremental fashion and scheduled using Rundeck & Jenkins for daily/hourly refresh as per scenario
• Data warehousing using Apache hive and HBase
• Implemented various optimization techniques in Hive including partitioning, bucketing, storage formats etc
• Applied transformations to base hive tables as a part of data modeling as per the Business requirements to create final hive tables (Enhanced regions)
• Written complex logics for data transformations and implemented query optimizations
• Worked on data visualization using Zoomdata/Superset for various business areas like Logistic, E-Commerce, PNOC/POSSales, Fleet Management etc to accommodate and show-case Business KPIs
• Read data from hive tables, implemented transformations to create final dataframes/datasets as per the client requirements and written output to Oracle/Hive DB using Apache Spark in order to build visualizations
• Worked on ML data model for Churned Analysis using PySpark

• Worked as Software/Bigdata Developer with NeoSoft Technologies from Jan 2018 till Sept 2018
• Responsibilities: Configured Elastic search & Cassandra clusters
• Indexed documents so that they become searchable
• Wrote simple as well as complex queries, implemented mappings, Analyzers & tokenizers
• Used Java API to connect with Elastic search cluster & UI

• Worked as Software Engineer with ETP Internationals from Jan 2017 till August 2017
• Delivered the software solution on modifications with core product as per the client requirements
• Worked on Jasper Programming/Reporting
• Prepared Technical Specifications based on the functional requirements
• Involved in Issue/bug fixing

• Worked as an Associate Software Engineer with L&T InfoTech Ltd from August 2014 till Jan 2017
• Responsibilities: Involved in Analysis, design and development of Work Router and CDE
• Involved in creation of Business object models and Executable object models using Java and integrating them with Business rules
• Involved in defect analysis and fix
• Prepared Technical Specifications based on the functional requirements
• Developed methods and techniques to implement solutions as defined by development methodology