This document is a resume for Aishwarya Jain summarizing her professional experience and skills. She has over 2 years of experience working as an SDE-I for Tolexo.com, where she develops ETL jobs and reports using tools like SQL, R, Excel and Pentaho Data Integration. Her technical skills include databases like HDFS, MongoDB and MySQL, languages like Java, Python, R and HQL, and technologies like Hadoop and Hive. She has also completed academic projects involving machine learning, Android development and cloud computing.

1. AISHWARYA JAIN
Noida – 201301 | +91-9953865265 | aishwaryajain93@gmail.com
BUSINESS ANALYTICS PROFESSIONAL
With 2 years of IT experience, currently working with India's largest B2B e-commerce firm Tolexo.com as
SDE-I. Having technical scope in the area of development, maintenance and enhancement of Big data
applications, Excel, Mysql, R applications, Data Analytics using Big Data tools (Hadoop ecosystem), Business
Intelligence, ETL and Digital Marketing.
Core Competencies include:
Hadoop • HiveQL • SQL • R • Python • Core Java • Excel
Eclipse • PDI • SQL Server • ETL • Digital Marketing
TECHNICAL SKILLS SUMMARY
Database/4GL: MongoDb, HDFS, MySql
Language: HQL, SQL, R, Python, CORE JAVA
Scripting: Shell scripting
Technologies: Hadoop, Hive, Sqoop
Tools and Utilities: SQL Server Data Tools, Pentaho Data Integration ,Eclipse, Wamp, JIRA, MS-Excel
Operating Systems: Window, Linux Based Debian
PROFESSIONAL EXPERIENCE
Tolexo Online Pvt. Ltd. (Indiamart Subsidiary): July 2015 - Present (SDE-I)
Responsibilities:
● Prepared multiple reports for various teams across the organization using SQL, Excel and R which they
help in developing the business.
● Developing ETL jobs using PDI, mongoexport utility and shell scripts to migrate data from MySQL,
Mongo, clickstream to HDFS and Hive.
● Taking the ownership of the project and communicating with the stakeholders in order to be able to better
understand their requirements.
● Maintaining multiple projects at once.
● Denormalizing existing Normalized MySQL database for Business Intelligence for easy querying and fast
reporting.
● Design the HDFS and Hive data architecture and import data from multiple sources to Hadoop platform.
● Pull the click stream data from weblogs and do the customer behavior analysis.
● User cohort analysis.
● Read and write data to Responsys Interact from Hive for Digital Marketing campaigns.
Technologies & Databases: Hadoop, Hive, HDFS, MySql, R, Sqoop, PDI, Excel, Pentaho Data Integration
Environment: Debian
SUMMER TRAINING
Aldoshik Technology Pvt. Ltd. (Delhi) May 2013 – July 2013
Required Industrial Training has been done from the above mentioned Company. Training was based on a live
project to develop an Employee Reward System using YII framework. Some features of project was generating
pdf file dynamically, developing admin panel to control the application. This project is live now on
www.aldoshik.com.
ACADEMIC PROJECTS
● House Rent Prediction System

2. A system to accurately predict the rent of an apartment given a set of features like location, number of rooms,
etc. Data mining algorithms namely linear regression, decision tree, and support vector regression were
implemented to predict the price based on the training data crawled from NYC rental listings website using
python libraries.
Tools: Machine Learning
Languages: Python
● Android based application – HUMAN ACTIVITY RECOGNITION
An android application to recognize the human physical activity like Standing, Sitting, Walking, Running,
Falling. Data Mining Algorithms had been implemented at the backend. At the Front End User was able to get
the results of what he/she was doing.
Tools : Windows, ADT ,Android, Weka
Languages : Java
● Cloud Computing Project providing (SAAS)
Software as a Service had been implemented that was providing the google like feature of opening of any kind
of file like doc, pdf, ppt and enabled them for read and write operations.
Languages: PHP
ACADEMIC PROFILE
Degree Certificate Board/City Percentage
B.Tech-M.TECH(Integ.) (CSE) Jaypee Institute Of Information Technology,Noida 71%
Class XII: CBSE Somerville School, Noida 86.2%
Class X : CBSE Somerville School, Noida 90%
ACCOMPLISHMENTS
● Volunteered in IEEE sponsored “International Conference Of Contemporary Computing”- 2014.
● Published a Paper in ICCAM (held at ITM Gurgaon) on Human Activity Recognition in Android.
● Gate 2015 AIR 10500.
● Volunteered the International Yonex Sunrise India Open Super Series 2013 held at Siri Fort auditorium.
● Organized and Participated in various events at Techno-cultural fests.
● Scored Cent percent marks in Mathematics in 10th standard and chemistry subject topper in class 12th with
97 marks.
● Active participation in many dramatics, music and other cultural events at school, office and current
organization.
STRENGTHS
● Dedication to work.
● Excellent communication skills.
● Enjoy working in group & always ready to learn.
PERSONAL DETAILS
Date of Birth : 20/01/1993
Hobbies/Interest : Badminton, Swimming, Watching movies, Chess, Sudoku
Languages : Hindi and English
Marital Status : Single