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K Ramkrishna Achary

Lead Bigdata Engineer at Allstate | Data Engineering | Hadoop | Spark | Python | Scala | MangoDB | PostgreSQL | Cassandra | Snowflake | Kafka | AWS

Bengaluru, Karnataka
Joined 10 March 2025
10 Followers
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Summary

A seasoned Data Engineering and IT professional with over 9 years of experience, specializing in building scalable data pipelines, designing robust ET... Read More

Skills

Scala

Experiences

11 years 5 months
  1. Allstate
    Allstate
    Sep 2022 - Current
    Lead Data Engineer
  2. Capco
    Capco
    Feb 2021 - Sep 2022
    Senior Data Engineer
    Data Engineering: PSF(Parental Support Framework) Data Extraction and loading: Data retrieval from various sources and parsing it in a given structured format. Transforming the raw data to structured format using Python and performed the data quality checks and then loading it into BIG Data environment in order to perform the analytical operations. Working in different layers of datalake environment and extracting the data using different language like Hive and Spark, creating target tables using data transformation technique to perform various analytical solution. Tableau Development: Developed a data quality dashboard using Tableau, starting from taking the requirement, validation of data, preparing the prototype and delivering the dashboard.
  3. Capgemini
    Capgemini
    Oct 2019 - Feb 2021
    Senior Data Analyst
    Supply Chain Analytics: โ€ข Working in all phases of the modelling process: data extraction and cleaning, portfolio analysis, model building and model validation โ€ข Implementation of Demand Planning/Forecasting (24 Months ahead) at National/SKU/DC/Monthly level using shipment history and different univariate models (MA, LRS, ETS, BETS, ARIMA and TBATS) to reduce the inventory cost using better forecasts, achieved the forecast value add of 5% and relative improvement of more than 10%. โ€ข Successfully developed a multivariate forecasting model for Demand Sensing (2-4 weeks ahead) using Order History and COVID-19 variables to improve the forecast for COVID impacted SKUs/Brands. โ€ข Development of Tableau dashboard to measure the performance of monthly demand forecasting cycle.
  4. Flex
    Flex
    May 2017 - Mar 2019
    Data Analyst
  5. Cognizant
    Cognizant
    Jan 2016 - Apr 2017
    Programmer Analyst
  6. Cognizant
    Cognizant
    Jan 2014 - Dec 2015
    Programmer

Education

  1. Chandigarh University
    Chandigarh University
    Jan 2021 - Jan 2023
    Master of Science - MS
    Data Science and Engineering
  2. International Institute of Information Technology Bangalore
    International Institute of Information Technology Bangalore
    Jan 2017 - Jan 2018
    PG Diploma in Data Science
    Data Science
  3. Berhampur University
    Berhampur University
    Jan 2009 - Jan 2012
    Bachelor's degree
    Computer Programming

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