RAJESH JAKHAR

Contact No.: +91-991******* ~ E-Mail: acpwc7@r.postjobfree.com ~ Skype-id: rajeshvoip1

Seeking Software Development assignments in the domain of Big Data Technologies with an

organization of high repute, preferably in IT & Telecom Sector

CAREER SKETCH

MCA from Shri Balaji College of Engineering and Technology, Jaipur with more than 6.5 years of experience

as Java, J2EE and IVR Developer.

Currently associated with Since Feb’12 with Spice Digital Media Pvt. Ltd. as Assistant Manager.

Capable of turning dry analysis into an exciting story that influences the direction of the business and

communicating with diverse teams to take a project from start to finish.

Work closely with various teams across the company to identify and solve business challenges

u tilizing Big Data Technologies, Search Technologies, Java Framework, Testing Tool, etc.

Proficient in collaborating with product teams to develop & support our internal data platform & to support

ongoing analyses.

Successfully completed projects on SMS Unified Chat, Big Data Technology, CRBT Platform (Tone Player &

OBD System), Mobile Radio Service in VXML & CCXML, Subscription Manager Billing System, etc.

Possess fair researching capabilities and analytical & presentation skills, with zeal to excel.

TECHN ICAL PROFICI ENCY

Big Data Technologies : Apache Hadoop, Hive, Flume, Sqoop and NoSql Cassandra

Search Technologies : Apache Lucene, Apache Solr

Java and Framework : Core Java, Spring Framework, & MVN

Operating Systems : CTOS, Linux, & Windows98/XP/NT/2000

Programming : VXML, Nuance ASR, TTS, Contarra, Envox CT-ADE, Asterisk, C, C++, & Shell

Scripting

Databases : Oracle, SQL Server, MySql

Testing Tool : Manual and Automated Testing with win runner, load runner and test director

Telecom Hardware Exposure : Intel Signaling Interface Unit, NMS, Septel Signaling Cards, Intel

Dialogic Telephony Cards, DMV and DMN Cards, Synway ISDN,ANALOG

Card and Asterisk Digium Cards & HP-OCMP.

KNOWLEDGE / HANDS ON EXPERIE NCE

HP OCMP VXML and AVAYA VXML Platform for IVR applications.

Contarra, CT-ADE Platform for IVR applications.

Nuance ASR and TTS for IVR application.

Big Data Technologies Apache Hadoop-2.2.0 for Data management.

Apache Hive for Data Analysis.

NoSql Database Apache Cassandra-2.0.4 for real time data processing.

Apache Lucene-4.7.0 for real time data searching.

Memcached for memory object caching system.

Redisas for memory object caching system

Linux Shell Scripting.

Core Java, Servlet, JSP.

Spring Framework 3.x (Core, MVC)

Designing for IVR-based applications.

Database–MYSQL,SQL Server

Web Server– Tomcat 6.x and 7.x.

C, C++

Testing tool Manual and Automated Testing with win runner, load runner and test director

B IG DATA HADOOP AND CASSANDRA

Install/Configure/Administer/.

Used Flume to dump logs to HDFS.

NoSQL using Hive.

Used Sqoop for Import/Export data from Database.

Cassandra Cluster maintenance.

Adding and removing cluster nodes.

Manage and review Hadoop/Cassandra log files.

Troubleshoot production issues with Hadoop EcoSystem and Cassandra.

Monitoring Hadoop Ecosystem (ETL Pipeline, HDFS, MR, Flume, Sqoop etc.) and Cassandra.

E MPLOYMENT SCAN

Since Feb’12 with Spice Digital Media Pvt. Ltd. as Assistant Manager

Key Responsibilities:

Responsible for all VAS (International) and WAP product development and deployment.

Handling project on SMS Unified Chat.

Processing major data in real time, design architecture, searching tool design and user interface performance.

Interacting with customer, understanding requirements, designing database and handling coding,

implementation, customization & maintenance.

Managing all IVR (International) and Big Data Product Development activities and deployment.

Developed:

o Voice Tube in IVR application built upon HP-OCMP and Avaya PLATFORM in VXML.

o Unified Chat for Asiacell Operator (IRAQ).

o CRBT/OBD platform for Etislat Operator with SS7 protocol.

o Charging and Billing system for Etislat, Robi, Latham, Airtel, Vodaphone, Idea, Reliance.

o Real Time Data Reporting System build on Apache Hadoop and Hive.

o SMPP Client capable delivering 200 SMS per Second.

o Real time searching engine build using Apache Lucene.

o Mobile Radio IVR application built upon HP-OCMP and Avaya PLATFORM in VXML.

o OBD platform for Airtel Bangladesh with SS7 protocol.

o Ad Management System.

o ASR (Automatic Speech Recognition) application development and deployment

o SMS applications.

Significant Highlights:

• Received Spice Group Best Performance Award.

Apr’10- Nov’11 with Targus Signity Solution Pvt. Ltd. as a Team Lead

Key Responsibilities:

Handled all development and deployment works for company IVR project and products.

Supervised team of 5 to 6 members, and handling process improvement activities and technical issues.

J an’09- Mar’10 with Phoneytunes as Senior Developer In- Voice

Key Responsibilities:

Handled IVR Development, installation, configuration, at client side.

Interacted with clients to understand their requirement and provided support for technical issues

Aug’07- Jan’09 with Dialnet Communication Pvt. Ltd. as Senior Developer In- Voice.

Key Responsibilities:

Handled IVR development, java application, C++.

Significant Highlights:

• Received reward from M.D of Dialnet Communications Ltd.

Notable Projects Mentioned in Annexure

ACADEMIA

MCA from Shri Balaji College of Engineering and Technology, Jaipur, Rajasthan. Secured 81%

• BCA from Kurukshetra University. Secured 69% marks .

Academic Achievements: Received reward from M.D of Sri Balaji College of Engineering and

Technology for ‘University Top’.

PERSONAL DOSSIER

Date of Birth: 9th October, 1982

Permanent Address: V.P.O. Banawala, District. Sirsa, Tec. Dabwali- 125104, Haryana

Current Address: Baldev Udyan, F-1, Sector-5, Gurgaon-122001, Haryana

Languages Known: English, Punjabi, & Hindi

ANNXURE

Project: VoiceTube Service in VXML & CCXML

Tools: HP-OCMP VXML, CCXML, Sql Server, Mysql, Java.

Reporting : Hadoop,HIVE

NoSql Database : Cassandra

Description: Voice Tube is a most important medium for audio content generation and Record and sharing audio

blog to friends.

Features:

Dynamic intelligence keeps the most rated / heard contents on top

Share recording with friends.Facebook/Twitter integration on IVR.

Instant publishing /sharing content.

User gets limited space to share their content.

User earn money from the usages of their content.

Real time data processing/searching.

Real time data reporting via Big Data Haddop and Hive.

SMS Applications:

Services: Infotainment, Contest, Messaging Chat, Information

Language: Java

Big Data Technologies: Haddop, Hive

NoSql: Apache Lucene

Data Base: MySql

Description: SMS based services in which user can get any information on SMS without internet. The search of

location ATM, Hospital etc. is just an SMS away. Unique short code across operator offering pull and subscriber

based SMS services.SMS services like knowledge, entertainment and infotainment. SMS based chat service in

which user can get connected to a real time chat with a partner over a short code via SMS without revealing their

personal information

Project: SMS Unified Chat

Language: Java

Developed Module: SMPP Client Development,SMS Chat

B ig Data Handling: Hadoop, Hive, Cassandra, Activ- MQ

Searching: Lucene

Data Base: Mysql

Description: SMS Unified Chat is a full bodied, well researched and complete user interface for subscribers to

chat across platforms. Registration via one platform and service access via multiple access points like IVR, SMS,

Web, WAP and extensive search capabilities one to one chat, public group chat,private group chat etc in multiple

language.

Salient Features:

User Registration

User easily Change and Update profile

Blacklist or Block user profile

Delete user profile

Request chat help

View Online chatter

View Public Room

Setup alert on chatter

Setup alert on profile

Manual search

Browse profile

Forgot password

CRBT Platform (Tone Player & OBD System)

Tools & Language: C Language, MySql Server, & Java

Hardware: NMS CG-6565 board with SS7

CRBT Module: Media Gateway Controller/ Media Gateway/CRBT Application Handler

Reporting: Apache Hadoop,HIVE

NoSql Database: Cassandra

Description: With CRBT, a user can select a favorite ring tone and make an ordinary calling experience instantly,

a more enjoyable one! In fact, it is not just an application, it is an end-to-end solution. Revenue was generated

t hrough monthly CRBT subscription charges and a CRBT download fee whenever the customer selects a new song

or audio file.

Salient Features:

Multiple technologies including SS7, Sigtran or SIP

Quick Highly scalable solution with multi- bearer enablement on IVR, SMS, & USSD

Flexible charging support

Multilingual support

Dynamic CRBT content management

CRBT platform handled millions of calls

Real time call monitoring system

Real time data handling using BIG Data technologies

Mobile Radio Service in VXML & CCXML

Tools: VXML, CCXML, Sql Server, Mysql, & Java.

Operating System: RHEL 4.0, & Windows Server 2003.

Reporting: Hadoop, & HIVE

NoSql Database: Cassandra

Description: It was a smart music station which could create automated playlist to pamper all kinds of listener. Its

unbelievable feature was, that it could promptly catch the songs that the subscriber hears frequently and plays

h is/her favorites. Major feature of mobile are social network integration, song search, easy playlist, gift & share.

Development of various music portal, devotional, live streaming, astrology service and contest in VXML & CCXML

language for Airtel Client.

Subscription Manager Billing System

For Domestic Operator

Language: Java

Data Base: MySQL

NoSql Database: Cassandra

Operating System: RHEL 4.0, Windows Server 2003.

Billing Protocol: Parlay, SOAP, & UCIP

Key Responsibilities:

Handled Developed Centralize Subscription Manager billing system which was directly communicated with

I ntelligent Network (IN) and billing system for Airtel, Reliance, Docomo, Tata Indicom, MTS, UNINOR, and

Vodaphone charging.

Responsible for all enhancement and maintenance.

For International Operator

Language: Java

Data Base: MySQL

NoSql Database: Cassandra

Operating System: RHEL 4.0, Windows Server 2003.

Billing Protocol: MML (Men machine language)

Key Responsibilities:

Developed Centralize Subscription Manager billing system which is directly communicated with Intelligent

Network and billing system for Calero, Etisalat, Nepal, and Hondaras charging.

Responsible for all enhancement and maintenance.

IVRS based Applications With VXML and CCXML, Contarra, Envox CT-ADE, Asterisk,HP- OCMP

1. Tools & Language: Contarra, HP-OCMP with VXML, CCXML, Language - C, Java

Value Added Services developed (IVRS Based): Musical Talks, Matrimonial, Cricket Quiz, Bhakti Sagar, Music

Quiz, Music on Demand, Cricket Menia, Star Club, MTV, Contest, Televoting, Voice chat, Game Portal, VoiceChat,

OBD System, Voicetube, Voiceblog, & Conferenceing.

2. Tools & Language: Envox CT-ADE, Language - C, Java.

Value Added Services Developed (IVRS Based): CRBT Portal, Devotional Portal, Security Alarm, & OBD System.

3. Tools & Language: Asterisk, Language – Java

Value Added Services Developed (IVRS Based): Astrologer, Land record, & Voice Chat

SMS Based:

Services: Infotainment, Contest, Messaging Chat, Information

Language: Java

Big Data Technologies: Haddop, Hive

NoSql: Cassandra

Data Base: MySql

Description: SMS based services in which user can get any information on SMS without internet. The search of

location ATM, Hospital etc. is just an SMS away. Unique short code across operator offering pull and subscriber

based SMS services. SMS services like knowledge, entertainment and infotainment. SMS based chat service in

which user can get connected to a real time chat with a partner over a short code via SMS without revealing their

personal information.

ASR (Automatic Speech Recognition) Code development & Setup

Project Platform Hardware: NMS

Project Tool: Contarra with Nuance

Language: VXML

NoSql: Cassandra

Description: New application were introduced in ASR like cricket, horoscope, recipe, MOD, etc. and complete setup

of Nuance with all application with Server/Client Architecture.

Spicegang WAP Portal Code development

Language: Java

Data Base: Mysql

NoSql Database: Cassandra

Reporting: Hadoop, & Hive

Description: Spicegang was a Mobile Portal which allowed the user via his mobile phone to selectively subscribe

and discover various infotainment and entertainment services. The bouquet of services range from, jokes, greeting

cards, news, songs cricket scores, facebook, twitter, Audio and Video contents etc.

Ad Management System

Language: Java

Data Base: Mysql

NoSql Database: Cassandra

Reporting: Hadoop, Hive

Description: Ad Management System was the most complete, robust and easy to use web based banner

management and ad tracking software specially designed for webmasters, who need a fast, scalable, reliable and

f lexible ad serving and management front-end.

Salient Features:

Unlimited Banner.

Support for rich media adds like GIFs, JPEGs, Animated GIFs, Text Ads, etc.

Ad Tracking System of Impression, & Clicks.

Circle wise Ads.

Operator wise Ads.

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