SAI KRISHNA ADITYA GORTHI
Cumming,GA
Summary
Highly skilled Data Analyst with 3+ years of experience driving successful business solutions through data interpretation and analysis. Proficient in data management, statistical analysis, and visualization using Excel, SQL, Python, and Power BI. Expertise in building predictive models, identifying trends, and offering actionable insights to improve decision-making. Strong problem-solving skills with a record of enhancing operational efficiency. Passionate about leveraging data to optimize business strategies and drive long-term growth.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Engagement Ambassador
Ruffalo Noel Levitz
Buffalo, USA
04.2023 - 06.2024
- Worked in partnership with RNL and University at Buffalo as student employee
- I played a key role in analyzing statistics and offering insights into statistical trending of the program
- Collaborated with team members to refine criteria and improve prediction accuracy for the basic model in prediction likelihood based on historical data
- Assisted in collecting, organizing, and analyzing alumni data to identify potential donors
- Utilized Excel to manage and analyze datasets
- Analyzed past donation trends and demographic data to help develop targeted fundraising strategies
- Prepared and presented reports on campaign progress, donation patterns, and projected outcomes to the campaign leadership team, enabling data-driven decision-making
- Created visual summaries of data findings using charts and graphs in Excel, facilitating clear communication of insights to non-technical stakeholders
Assistant Systems Engineer
Tata Consultancy Services Ltd
Chennai, India
01.2021 - 01.2023
- Served as Product Executive SMB Application SGM in 'TCSION' Project
- Collaborated on data integration and configuration for modules, ensuring data quality and compatibility
- Conducted in-depth data analysis to extract insights and patterns using Excel and HDFS
- Developed and optimized complex SQL queries for data extraction, transformation, and loading (ETL) processes
- Enhanced data storage and retrieval process with NoSQL databases
- Provided ticket-based customer support to resolve data-related and configuration-related issues post-delivery, addressing over 100 tickets with a 95% customer satisfaction rate, leading to a 20% reduction in repeat issues
- Generated Excel files from JSON data using JavaScript and wrote Excel macros using JavaScript to automate complex tasks and data manipulation
- Part of Project Management team, managed projects to gather data from customers for further analysis and integration within 3 months, improving operational efficiency by 20%
- Operated in an Agile environment, participating in sprint planning, daily stand-ups, and iterative development cycles
- Gained skills: Excel, NoSQL, Python, Hadoop, Java Script, Data Analysis, Leadership, Resourcefulness, Problem Solving, Public Speaking, Analytical Skills
Education
Master of Science - Engineering Science (Data Science)
SUNY At Buffalo
Buffalo, NY06-2024
Bachelor of Technology - Mechanical Engineering
SASTRA University
India04-2021
Skills
Programming & Scripting Languages: Python, C, C, MATLAB, R, Basic Core Java, Java script, SQL, PLSQL
Databases: MySQL, SQL Server, Postgres
Big Data Technologies: Hadoop, Spark, Hive, Impala, Machine Learning
Cloud services: Azure Data Bricks, Azure Data Factory, Azure Synapse, AWS, ETL pipeline development
Data Analytical Tools: Tableau, MS Excel, PowerBI
Certification
- DP-203 Microsoft Azure for Data Engineers
- Introduction to Data Science using Python by Analytics Vidhya
- Data Science Professional Certification from IBM
- Programming in Data Structures using Python from NPTEL
- Certification in TCS Learning Program for Digital Python, HTML, CSS Web Technology Fundamentals, and Agile Work Methodology Foundation
- SQL from IBM Cognitive
- Tableau Desktop 10 from Simplilearn
- Certification in SolidWorks Associate and Professional levels
Projects
Movie Database and Stream lit Web App
• Designed and implemented a comprehensive movie database, integrating advanced data
engineering techniques, efficiently managing and processing over 10,000 movie records and
associated metadata.
• Constructed a user-friendly Stream lit web application to provide seamless access to extensive
movie information, enhancing user experience through efficient data organization and retrieval.
Skills acquired: SQL, Python, Stream lit webapp.
TalkingData Ad Tracking Fraud Detection
• Identified and validated optimal predictive model at TalkingData, China's leading big data service
platform, with 98% accuracy.
• Implemented model into a user-friendly Stream lit web app, reinforcing fraud detection capabilities
in real-time, resulting in a 40% reduction in false positives and a 20% increase in detection speed.
Skills acquired: Python, Stream lit webapp, Machine learning algorithms.
Image Colorization Using CNN
• Developed a CNN for image colorization using the LAB color space and transfer-learning on a
subset of MIT Places dataset. Employed ResNet-18 as model backbone, optimizing with Adam
optimizer and utilizing Mean Squared Error (MSE) loss during training.
Skills acquired: Pytorch, Python, EDA, Computer vision techniques.
Breast Cancer Classification Through Machine Learning
• Employed Python in tandem with machine learning algorithms, including Logistic Regression,
Decision Tree, and Random Forest, to predict and classify breast cancer as either malignant or
benign.
Skills acquired: Python, Statistical methods, Pyplot and seaborn visualization.
Customer Churn Prediction with Artificial Neural Network In Banking
• Developed a model utilizing artificial neural networks to classify and forecast customer churn,
enhancing retention strategies and proactive customer management.
Skills acquired: Python, Statistical methods, EDA.
Timeline
Engagement Ambassador
Ruffalo Noel Levitz
04.2023 - 06.2024
Assistant Systems Engineer
Tata Consultancy Services Ltd
01.2021 - 01.2023
Master of Science - Engineering Science (Data Science)
SUNY At Buffalo
Bachelor of Technology - Mechanical Engineering
SASTRA University
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