Vishal Chauhan Email & Phone Number

Hyderabad, Telangana, India

Amazon Freight | AWS, Java, Kotlin, Microservices• Developed a service to identify and reserve the network capacities which should be required to execute a shipment along a given network path to generate options for users taking network capacity into account.• Led the migration of all data and traffic from an existing service to the new capacity service with an enhanced schema, ensuring zero downtime for live traffic and optimizing for future capacity needs.

Amazon Business iOS Mobile Application | Objective-C, Swift, React-Native• Designed and integrated a country switcher feature, allowing seamless transitions between regions, optimizing user experience across various demographics• Enabled push notification support driving retention and increasing active user metrics

Hyderabad, Telangana

Amazon Business iOS Mobile Application• Spearheaded the design and development of the brand new Amazon Business iOS application. The app achieved an 4.8 out of 5 stars rating on the App Store, backed by over 13,000 user ratings

Delhi

1. Implemented a robust system to scrape and store data from multiple websites. Built an analytics platform on top of that data to do sentiment, price and feature analysis. [ElasticSearch, Java, SpringBoot, NodeJS, Python]2. Proposed and implemented a chatbot to answer user queries on the data collected from different websites. [Aspect-Based Sentiment Analysis, NLP, RASA]3. Currently working on the Samsung Visual Display Big Data Lab's Data Management Platform which aims to turn fragmented data into meaningful audiences. [MicroServiceArchitecture , AWS(Lambda,Athena), Python, Java, Apache Spark]

Hyderabad Area, India

1. Implemented dialogs to handle conversational flows in a ChatBot.2. Developed a module to extract textual information from user uploaded documents.

Bachelor Of Technology (B.Tech.), Computer Science And Engineering, Cpi : 8.69

High School