Developer Resume NJ - Hire IT People

SUMMARY:

Over 9 years of software products development that includes designing, architecting, testing and deployment.
Strong Java & C++ programming languages
High volume, multithreaded, distributed application server development
Voice over IP application development
Java web service development
Java SIP servlet based application development
Internet Calendar meeting invitation development
Knowledge on Spring and Hibernate
VoIP protocols, products and stack development
IN Converged Application product
SNMP based network analyzer
Computer Telephony Interface (CTI) through Asterisk AMI
Structured Analysis & Design, OOAD, UseCases & UML
Strong trouble shooting and problem solving skills
Software Project Life Cycle Development using Agile methodology
RFCs and ITU - Confidential H.323, ASN X.6xx standard documents
SMSC and IMS knowledge
Cisco Router 28xx and 7600 series IOS commands with NetFLOW protocol
Open source sipXtapi development

TECHNICAL SKILLS:

Domain: VoIP, IN, IMS, SMSC, Symbian Mobile, TeleConference

Languages: C, C++, Java, UML, OO Design patterns, Symbian C++, Borland C++, PL/SQL, Sybase iSQL

Protocols: SIP, SDP, H.323, MGCP, RTP, SNMP, NetFlow, TCP/IP, iCalendar

Tools: and Technologies gcc, xlC r, gdb, dbx, ethereal, valgrind, Eclipse, Carbide, Log4j, Websphere RAD

Operating Systems: AIX, Linux, Windows, Solaris, Symbian

PROFESSIONAL EXPERIENCE:

Confidential, NJ

Developer

Environment: Java, SIP Servlets, ant, C++, Shell script, Pro*C, Oracle, Webservices (SOAP, WSDL, JAX-RPC, JAX-WS, JAXB, Websphere), Sybase

DB: Sybase on Solaris, Oracle

Responsibilities:

Feature enhancements, bug fixing and testing all above components
Production support for Email server and Customer Provisioning systems

Confidential

Developer

Responsibilities:

Design, develop and testing of the Text messenger app.
Tested with online Symbian certification.
Tested on Nokia N95 and E90 Symbian 3rd edition mobiles.

Environment: Symbian on NOKIA Carbide.

Confidential

Developer

Responsibilities:

Design, develop and testing of the complete Collection Agent C++ Linux server.
Headed a team and assigned modules for GUI development.
Assigned web services and graphics works to php developer.

Environment: Used mysqlclient, mysql++, libssh, xmlrpc, netsnmp libraries.

Confidential

Developer

Responsibilities:

Development of SIP Presence feature based on RFC 3856, 3857, 3858, 3863, 4480.
Development of Instant Message based on RFC 3428.
Developed and incorporated in an open source sip stack SipXtapi.
Maintain Tpad Softphone application.

Environment: Borland, Microsoft Visual Studio

Confidential

Developer / Engineer

Responsibilities:

Design and development of the complete project.
Coding of Internal Interface, External Interface and Broker Interface modules.
Building sub modules such as xml parser, xml writer, socket server, etc.
Writing action scripts for flash panel.
Testing and deploying the complete project.

Confidential

Developer

Responsibilities:

Design and development of the complete application.
Maintain the Confidential for Supanet UK Customers.

Confidential

Developer / Engineer

Responsibilities:

Development of Measurement Vector feature enables the system to handle variable amount of sampling vectors.
Made DCM process as multithreaded.
Porting Rougewave to STL library in DD ISCP subsystem.
Fixes for TCAP trap and dump tool.

Environment: C, C++, AIX 5.3

Confidential

Developer / Engineer R & D

Responsibilities:

Design and development of various protocol modules.
Design and Development of Redundancy and Load Balancing logic.
Development of Value Added Services.
Adding new functionalities.
Unit testing.

Environment: Java, JAIN-SIP, JAIN-SDP, ant, JBOSS, Tomcat, Confidential J2EE billing server uses JMS technology, Oracle, Postgress Database.

Confidential

Developer / Engineer R & D

Responsibilities:

Design and development of various modules.
Adding new functionalities and unit testing.
Collecting feature requirement specifications.
Testing in the client machines with the help of clients.
Implementing and deploying features.
Worked in direct client place for performance issues.

Environment: Java, ant, JBOSS, Tomcat, Confidential J2EE billing server uses JMS technology, Oracle, Postgress Database.

Confidential

Developer / Engineer R & D

Responsibilities:

Development of MGCP stack and application message parser.

Environment: Java, JAIN-MGCP reference interface, JAIN-SDP, ant

Confidential

Developer / Engineer R & D

Responsibilities:

Development of data types in BER format.
Added advanced PER data types which enables H.323 applications to support supplementary services H.450.

Environment: Java

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