Apr 2020 – Sep 2024 · 4 yrs 5 mos · Bengaluru, Karnataka

Apr 2019 – Apr 2020 · 1 yr · Bangaon Area, India

May 2017 – Mar 2019 · 1 yr 10 mos · Bangaon Area, India

May 2015 – Mar 2017 · 1 yr 10 mos · Bengaluru Area, India

• Worked in Review & Rating, Risk Management & Fraud Detection.
• White Papers:
• Automatic Moderation of Product Reviews in a Large E-commerce Environment.
• Product Quality Prediction in a Large E-commerce Environment.
• Projects:
• 1) Review Auto Moderation: Project involved building a classifier to categorize product reviews into different categories. Creation of a Rest API service to expose the model to Reviews & Rating system.
• 2) Product Quality Index: A Model based on Supervised Machine Learning algorithm to categorize products in different buckets(Very Good, Good, Neutral, Bad, Very Bad). The model output is used as a one of the parameter in product search listing. Design a python based pipelined system to automatically update the model and upload the new PQI values against the live products.
• 3) Identity Based Fraud Detection(Sandeh): Prediction of Return probability of an order based on the user identity features like username, email, mobile, address.The prediction is based on the Frequent Item Set found out from the identity features. The project also includes the functionality to check the well formedness of an address and based on the output, suggest the corrective measures.
• 4) Return to Origin(RTO) Prediction: A Model based on Supervised Machine Learning algorithm to predict the RTO probability of an order.
• Technologies Used: Java/J2EE, Spring MVC, Python, Apache Kafka, Cassandra, Apache JMeter, Data Science Basics.

Jun 2013 – Apr 2015 · 1 yr 10 mos · Hyderabad Area, India

• Member Technical Staff.
• Worked as a backend developer on Big Data platform.

Jul 2011 – May 2013 · 1 yr 10 mos

• M. Tech in Information Technology