Mobile@Roku, Ex-Adobe, Ex-Yahoo. Angel Investor

Ravinsingh Jain  • Peerlist

- Implemented a library to perform geospatial operations like convex hull, geometric union, spatial range, spatial join, closest pair on large dataset.
- Used apache Hadoop and Spark on 3 distributed clusters to run the above operations on 

Geospatial Operations using Apache Spark and Hadoop

• Developed a search engine from web pages retrieved by lucene library and ranked the documents using TF/IDF.
• Clustered the documents using K Means algorithm and summarized each document to make them relevant to query.

Search Engine

-Developed a weather application in 3 hours for an interview. 
-This application takes your current position using GPS and display the weather for next 5 days with temperature, humidity, wind and predictions for rain. API used for weather i

Weather Show

- Developed a tour guide system which extras the users data according to the current location os the user and displays it to the user in a very informative way.
- Used ASP.NET and C# for creating the application. 
- Engineered RESTful and S

Intelligent Tour Guide Application

- Developed an intuitive rock paper scissors application which can be played by handicapped people as well.
- Uses speech recognition and image processing techniques for understanding the players selection from Rock, Paper and Scissors.
- M

Intuitive Rock Paper Scissors Android Application

- Developed a plugin free web application using state of art WebRTC technology.
- Build the UI using Bootstrap framework, Javascript, HTML5, CSS3.
- Used Node.js server for faster request processing using non-blocking code. Developed the se

WebBoard: An interactive tutoring system to overcome problems faced by current online systems

- Developed an Android Application for Tata Consultancy Services which is used by the employees to manages their travel trips in a much easier fashion.
- Programmed a reusable android library in Java to display help screens for android appl

TravelAssist Android Application

- Developed an assesment portal for TCS ILP Hyderabad using Java, Hibernate, Servlets, JSP, HTML, CSS, Javascript, Oracle.
- Streamlined the assessment process, thereby decreasing the time and complexity to manage assessment results for the

Internal Assessment System for TCS ILP-Hyderabad

- Built a learning management system and a dashboard, which makes the management of the contents much easier.
- Managed the time difference by working in night and delivered the website in 2 weeks.

Bizvaria

- Developed a responsive E-Commerce website, with a dashboard for the administrator to add and update the contents.
- Increased the sales of the products of the company greatly by digitizing their store.
- Collaborated and Co ordinated with

Cupidityonline

- Worked as an intern with india's leading classified quikr.com. 
- Developed a classified website using LAMP stack. Engineered a algorithm to show the most viewed ads. 
- Provided a system for selling homemade music giving raise to new era

Quikr Classifieds Community Building Website

- Made a Website and hosted it on web for GinniGold Financials Pvt. Ltd.
- Technology used for making the website HTML5, CSS3, JQuery, JavaScript. 

GinniGold Financials Pvt. Ltd.

- Engineered an intelligent android application, which is being used by 10000+ users all around the world.
- Helps user to learn 3700+ GRE verbal words in a month.
- Features include 3700+ GRE words. Each word has a definition and is suppor

Grepocket Android Application

- Implemented and designed a hospital database management system using Java, Hibernate, Spring, RESTful APIs, HTML, CSS, jQuery.
- This interactive system was designed to enable doctors to be updated about their patients regarding their dia

Hospital Database Management System

- Developed an Arline Ticket Booking System using PHP, HTML, CSS, Javascript, NetBeans and MySQL.
- This website enabled customers to book/cancel air tickets online by selecting the airline of their choice from a fixed schedule and also cre

Online Airline Ticket Booking System.

- Developed using HTML, CSS and Microsoft Access.
- This website enabled customers to look at the squad, club details, history, current standings and other statistics as well as book tickets for up coming matches.