Power Bi Data Engineer

SAI RACHANA REDDY VANIPENTA

adyhno@r.postjobfree.com 980-***-**** LinkedIn

SUMMARY

•Data Engineer with a master’s in computer science and expertise in SQL, Python, and cloud services like AWS. Experienced in ETL pipelines, Apache Airflow, and AWS (EC2, S3, Redshift, Glue). Skilled in optimizing data workflows, SQL Querying, Git, and Power BI for data visualization. Strong collaborator, problem solver, and certified in front-end web development and Python. Committed to delivering high-quality data solutions.

EDUCATION

Master’s in Computer Science University of North Carolina at Charlotte GPA: 4/4 Jan 2022 – May 2023

Bachelors in computer Science Sree Vidyanikethan Engineering College GPA: 3.6/4 Aug 2015 – May 2019

and Engineering

TECHNICAL SKILLS

•Programming : SQL, Python, HTML, JavaScript.

•Cloud Services : AWS (EC2, S3, Redshift, Glue, Lambda)

•Databases : Oracle, MySQL

•Big Data Technologies : Apache Airflow, PySpark

•Data Visualization : Power BI, Tableau

•Version Control : Git, GitHub

•Operating Systems : Linux, Unix

PROFESSIONAL EXPERIENCE

Data Engineer Infosys, Hyderabad, India Sep2019 – Dec 2021

•Implemented ETL pipelines using Apache Airflow, Python, and PySpark to process and transform large volumes of data for analytics and reporting purposes.

•Leveraged AWS services including EC2, S3, Redshift, and Glue to build and optimize cloud-based data infrastructure, enabling efficient data storage, retrieval, and processing.

•Collaborated with cross-functional teams to gather data requirements, ensuring alignment with business objectives and delivering data solutions that meet stakeholders' needs.

•Optimized data processing workflows by leveraging partitioning, indexing, and query optimization techniques, resulting in significant performance improvements.

•Utilized Oracle and MySQL databases for data storage and retrieval, writing complex SQL queries to extract and transform data for reporting and analysis.

•Integrated code repositories with Git and GitHub, ensuring version control and facilitating collaborative development and code review processes.

•Utilized Power BI and Tableau to create interactive dashboards and reports, visualizing data insights and facilitating data-driven decision-making.

•Maintained documentation of data engineering processes, workflows, and best practices to facilitate knowledge sharing and ensure consistency.

Data Analyst Intern Infosys, Mysore, India Dec 2018 – Apr 2019

Skills: Python, Microsoft Azure, Power BI, PowerApps, SQL.

•Developed Device Management Application where the organization would like to build a customized app that runs on web and mobile devices, which will help streamline the device order and approval process.

PROJECTS

Car Accidents Visualization: Dashboard showcasing US crash data (2016-2021) with insights on timing, conditions, and severity prediction. Cleaned dataset, dropping 3,414,349 null values.

Tree types found in Roosevelt National Forest: Model for analyzing tree types based on characteristics, evaluating machine learning algorithms and achieving 54% accuracy with linear regression.

CERTIFICATIONS

•Infosys Certified Front End Web Developer issued by Infosys in October 2020.

•Certified in python for Beginners by Udemy in September 2022.

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