Projects

Data Scientist, ML-Driven DNS Malware Detection System

March 2020 - June 2020 | Seattle, USA

• Developed and deployed RESTful APIs using AWS API Gateway to predict fully qualified domain names as DGA or Benign
• Implemented an XGBoost Classifier using AWS SageMaker on a custom 15 million dataset uploaded to an S3 bucket
• Scaled the product to 1,000,000+ predictions per minute through AWS Lambda
  

Here is the - Github Repo

Team Lead, Grocery Retail Sales Analysis

May 2020 | Seattle, USA

• Analyzed various store trends and created dashboards using Tableau to understand categories and items the store can focus on
• Predicted total revenue of a grocery store for the forthcoming months by applying FBProphet model on accrued time-series data
• Achieved the 2nd position for the Best Machine Learning Model at the Premier University of Washington Hackathon

Here is the - Github Repo

Business Intelligence Engineer, Sales Data Warehousing and Visualization

March 2020 - June 2020 | Seattle, USA

• Created ETL operations to stage and pipeline 250,000 transactions of sales data into a data warehouse using SQL Server
• Discovered key data-driven insights to enhance product sales and profits using Tableau visualizations and Dashboards
  

Here is the - Github Repo

Data Scientist, Fresh or Rotten?

February 2020 - March 2020 | Seattle, USA

• Mined reviews to classify them as fresh or rotten on the Rotten Tomatoes Movie Review data using Naïve Bayes algorithm
• Tuned the model’s hyperparameters using K-Fold Cross Validation and used TF-IDF to attain an accuracy of 67.03%
  

Here is the - Github Repo

Business Intelligence Engineer, University of Washington Database Management

February 2020 - March 2020 | Seattle, USA

• Created a data warehouse to virtualize the student resources throughout campus in MySQL and SQL Server
• Examined the collections using statistical analysis and presented findings using Power BI
  

Data Analyst, FIFA ‘20 Analysis

January 2020 | Seattle, USA

• Analyzed the data to see the 20 most competitive clubs in the world and the best suited ones for young players to grow
• Applied Recursive Feature Elimination, Lasso and Ridge Regression to see the potential of players with an accuracy of 84%
• Secured the 2nd runners-up position at the Datathon held at the University of Washington
  

Here is the - Github Repo

Data Analyst, AccuWater

October 2019 | Seattle, USA

• Built a prototype in 36 hours to determine the most prominent features causing algal growth in oceans using NASA’s MODIS data
• Applied feature engineering and Random Forest to predict the algal growth with an accuracy of 90% based on 11 features
  

Here is the - Github Repo

Software Developer, Stock Market Forecasting

August 2018 - May 2019 | Mumbai, India

• Designed a real-time investment portal on the Bombay Stock Exchange (BSE) data using Python
• Implemented a hybrid model of Neural Networks, Support Vector Regression and Sentiment Analysis with an accuracy of 95%
  

Here is the - Github Repo

Machine Learning Engineer, Breaking CAPTCHA using CNN

October 2017 - November 2017 | Mumbai, India

• Tested the robustness of a CAPTCHA generator using CAPTCHA’s drawn in a convoluted way
• Implemented CNN for alphabet/digit recognition which was able to break the CAPTCHA generator exposing security risks
  

Here is the - Github Repo

Data Scientist, App Rating Prediction

January 2019 | Mumbai, India

• Developed a Google Apps rating predictor using machine learning algorithms with the best performing error rate of 0.13
• Evaluated the performance using Root Mean Squared Error, R-squared error, Residual Standard Error and Mean Absolute Error
  

Here is the - Github Repo

Machine Learning Engineer, Extracting Main Topic from a Document

March 2019 | Mumbai, India

• Preprocessed the raw document using tokenization, lemmatization and stemming
• Implemented Latent Dirichlet Allocation (Natural Language Processing) to extract the main topics from the document
  

Here is the - Github Repo

Web Developer, Hospital Management System

July 2017 to November 2017 | Mumbai, India

• Developed a website with basic functionalities such as booking an appointment, finding the right doctor, etc using HTML, CSS, PHP, JavaScript and Session Handling
  

Here is the - Github Repo