About Me
I am Karthik Appadurai, CTO, and Director of Zingr Digi Solutions Pvt Ltd. I have over 7 years of experience in developing full stack enterprise grade applications and data science. My tech stack includes Python, AngularJS, NodeJS, ReactJS, Ionic,...
I have been a remote Data Analyst for Alexander Weiss Consulting as well for the past seven years. I have also lead the development for an enterprise sales CRM, Email marketing solution and a business card reader. I am also an official partner of Amazon Web Services. I have extensive experience in AWS profucts like EC2, S3, CloudFront, Route 53, AWS Amplify, AWS Rekognition etc. I have also used chatbot platforms like DialogFlow.
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Skills
Portfolio Projects
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I was the principal data scientist for the project and lead the development team.
Description
As part of our interaction with TransSys Solutions FZC , I lead the development of a business card reader solution for a DP World a client of TransSys Solutions. I was resposible for design. development, testing and delivery. The application was a business card reader (optical charector recognition) application built using Python (Flask, tesseract, TensorFlow), angularJS(Ionic) for the mobile application. The data was transmitted using a RestFul API and integration was done with oracle engagement cloud.
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Lead the development team of three. I also developed the backend analytics engine and prediction engine.
Description
As part of our interaction with Raksha Technologies Pvt Ltd. We were responsible for design, development and delivery of an indigineour sales CRM for Raksha. I lead the development team and succesfully delivered the application used across the organisation. The application had a web application and a mobile application. The mobile application was built using Ionic and was used by sales executives and tiop management. The web application was used the top management for assigning for review and analytics.
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As Chief Technology officer of Zingr Digi solutions Pvt Ltd I lead the development of the email marketing solution IMPACT for Transsys Solutions FZC
Description
Lead a development team of four. Built the email marketing solution with an angular 4 front end , nodejs backend , pythpn email server and lambda functions for email delivery stats. the application is now being used by TransSys solutions for marketing campaings for its clients.
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I was responsible for generating the code and analysis for creating the report for both traffic stop and pedestrian stop study.
Description
Developed the code base and was responsible for generation of traffic stop report for over 1000 police agencies. The IDOT report studies the racial profiling of drivers across the state of illinois for police stops. I have been producing the report for 8 years now. As a recent development we are now producing reports for pedestrian stops as well. This project is done in collaboration with Alexander Weiss Consulting LLC.
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Was the principal Data Scientist
Description
I developed the logistic regression model and conducted the odds ratio analysis for detecting racial discrimination in police compliant processsing. I was responsible for data modelling, data cleaning and processing. This was done as part of my interaction with Alexander Weiss Consulting LLC.
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