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Sai Naga Sumalya Patnala

Sai Naga Sumalya Patnala

San Francisco State University | San Francisco


My Portfolio Highlights

My New Track

Python Fundamentals

My New Project

Dr. Semmelweis and the Discovery of Handwashing

My New Course

Introduction to Python

Quantitative navigator, guiding decision-makers through the sea of data.

My Work

Take a look at my latest work.


Introduction to SQL


Introduction to Python


Data Manipulation with pandas


Investigating Netflix Movies and Guest Stars in The Office

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Accenture | Nov 2021 - Dec 2022

Data Engineering Specialist (Team Lead)

Domain: Retail (Pharmacy), Client: Walgreens Boots Alliance, Title: WBA Data Analytics Azure Re-platforming Performed ETL operations over 8.3 M incoming data from legacy systems like Ab Initio and Data Stages to Azure Cloud using Data Lake, Data Bricks and Data Factory and executed CI/CD pipelines using Azure DevOps and GitHub. Collaborated with diverse cross-functional teams and 3rd party vendors to exchange ideas and execute solutions.
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Infosys | Sep 2014 - Oct 2021

Technology Analyst

Project 3: Domain: Real Estate, Client: Realtor.com, Title: Real Estate Index-Consumer Experience Actively involved in performing ETA and training various deep learning models over 4K listings using AWS Sage Maker. Built the ‘Mansion Global Automated Article strategy using NLP, Word2Vec, Wordnet, and Spacy libraries to improve the customer experience while increasing the website's traffic by 17.34 %, driving the company’s revenue. Project 2: Domain: News & Publishing, Client: Dow Jones, Title: Wealth Asset Management (WAM)-Barron’s Tool Finding the insights from the data of Top 100 Advisors, performing aggregations like individual revenue score, Barron’s score and analyzing patterns and Solution building using Statistical models and ML algorithms. Saved over 30K USD per year in licensing costs by migrating AWS Redshift ETL jobs from paid service to Apache Airflow. Project 1: Domain: Telecom, Client: Telstra Corporation Ltd, Title: Order Management Fulfillment (OM-FUL) Coordinated with different third-party vendors like NBN, CRAMER, AM-SHARED, CONNECT, LOMS on analyzing over 13.8 million customer data and enhanced the overall system performance by reducing the production incident count by 30%. Tuned and monitored quarterly customer churn forecasts using Neural Networks, and designed budgets for informing the trends to Stakeholders. This helped develop the concept of HFC, improving customer retention by 12%.

My Education

Take a look at my formal education

Master's in Business AnalyticsSan Francisco State University | 2024

About Me

Sai Naga Sumalya Patnala

With over 8 years of diverse industry experience such as Telecom, News and publishing, Retail, and Real Estate, this seasoned Analytics professional brings expertise in Machine Learning, Statistics, Text Mining, SQL, and Python programming.

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