Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
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Pavankumar Bolli

Mumbai

Summary

Expertised in Python, Pyspark, AWS and advanced SQL having 2+ years of experiance in developing data model and implementaion of ETL process from end to end. Implemented data driven solution which gives high 80-90% accuracy.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Data Engineer

Systech
07.2022 - Current
  • Build a pipeline to extract data from Gsheets through Fivetran and load into redshift and transform data by using DBT.
  • Build a pipline to extract dara from Redshift tables and transform data in aggregated level and loads into AWS S3 through databricks.
  • On top of S3 parquet/csv files created AWS athena tables by using AWS services like S3, Glue Catalouge and Glue crawlers.
  • Developed a model to do fuzzy match process to return respective mapped id with confidence score on basis of given input informations.
  • Developed a Airflow DAGS to run models on given time.

Data Engineer (Intern)

Altimetrik
02.2022 - 06.2022
  • Data scraping from online sources by using Python packages like Selenium, Beautiful Soup.
  • Converting raw data into meaning format, data preprocessing with Pandas and Numpy.
  • Finding out artifacts from dataset by visualizing with dash-plotly, matplotlib and seaborn.
  • Implementation of dashboards for the businesses to solve problems for sales team or marketing team.
  • Connecting and implementing AI-ML functionality and making dashboards actionable.

Data Scientist

Chingari
12.2021 - 01.2022
  • Worked on data annotation for training and predicting the custom objects in the images with using DL (Deep Learning) Transfer learning models such as YOLOV5.
  • Worked on implementation of telegram chat-bots to automate the process to extract wanted text with Python RegEx then remove respective data from SQL database.

Software Developer

KreativSARG Technologies
02.2020 - 02.2021
  • Worked on OpenERP system and odoo to implement CRM, HR and Sales app models with Python and OOPS concepts.
  • Managing and maintaining postgres database and UI of product life cycle from manufacturing, production to sale.
  • Worked on implementation of tables, forms, view, and roles from backend.
  • Worked on creating fields with relational database like one2one, one2many and many2one.

Education

BE Computer

Yadavrao Tasgaonkar Institute of Engineering & Tec
Mumbai, MH
07.2019

Skills

  • Python, C, Pyspark, SQL
  • AWS S3, Athena, Redshift Glue and Lambda
  • Fivetran, Looker, Airflow, DBT and databricks
  • Tableau, Excel and Dash-Plotly,
  • Github, SVN

Certification

  • PG Diploma in Data Science – DataTrained Education Mar 2021 – Sep 2021

Languages

English
Upper intermediate (B2)
Hindi
Upper intermediate (B2)
Telugu
Upper intermediate (B2)
Marathi
Upper intermediate (B2)

Timeline

Data Engineer

Systech
07.2022 - Current

Data Engineer (Intern)

Altimetrik
02.2022 - 06.2022

Data Scientist

Chingari
12.2021 - 01.2022

Software Developer

KreativSARG Technologies
02.2020 - 02.2021

BE Computer

Yadavrao Tasgaonkar Institute of Engineering & Tec

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