SUMMARY:

• A senior networking engineer and developer specializing in IDS/IPS, Networking security and VOIP/Telephony programming, Linux/Windows system administration. MCSE and CCNA3.0 certified and proficient in MCSE 2000 and Confidential .
• Confidential Telephony Development (TSAPI/JTAPI/DMCC(CMAPI)/CSTA Phase III - XML/CVLAN)
• Confidential MultiVantage(AES/CT), Definity, Installation/configuration/troubleshooting.
• Unix/Linux IPC, socket(TCP/IP, SMTP/POP3/IMAP4) programming.
• Confidential router/switch networking & network protocols. BGP, OSPF, MPLS, Multicast,VOIP, QoS/SLA, etc.
• Asterisk configuration/development.
• Jabber(XMPP) development and server farming.
• Linux kernel tuning & Linux device driver development and Embedded Linux and real-time Linux system development. BusyBox, uClinux, RTAI.
• ACE network programming and design patterns. Realtime programming with ACE and libevent.
• SIP/H.323/RTP development.
• IPSec and SSL packages, libpcap (packet capture/sniffing) programming.
• WinCE development.

TECHNICAL SKILLS:

Programming Skills: Unix/Linux, Shell/Perl/TCL/PHP/C/C++/Java/J2EE/EJB/Servlets/Applets, JavaScript/ HTML/DHTML, WebLogic/WebSphere/Tomcat, Hadoop/Hive/MySQL/PostgreSQL/Oracle/MSSQL 2000

AREAS OF EXPERTISE:

• C/C++/Java/PYTHON/PERL/SHELL programming skills.
• Protocol analysis with Wireshark. TCP/IP(DNS, SNMP, WiFi), all VOIP protocols(Skinny, Confidential, Nortel, SIP, Aastra, etc).
• Technical support, documentation and presentation skills

PROFESSIONAL EXPERIENCE:

Confidential, Whippany, NJ

Sr. SDET

Responsibilities:

• SCSI/iSCSI/Fibre Channel's Protocol Compliance Test with C/CUnit/Shell.
• SCSI2/SCSI3 Persistent Reservation test suites development in Python.
• Construction of automated tools to install and build Accela and Invicta SAN units with PXE/Shell/Python/Flask.
• Construction of automated regression test to Confidential UCS Invicta Series Solid State Systems with Ansible/Python/Shell.
• VMWare/iSCSI target integration test with VAAI and Python.
• Confidential UCS server/storage feature test.

Confidential, Princeton, NJ

Sr. QA Engineer / Developer

Responsibilities:

• Design and Set up QA test bed with BackTrack Linux servers for Confidential ’s IDS/IPS and NetVoice(VoIP recording ) products.
• Perform grey-hat networking attacks and generate anomaly networking traffics with various open-source penetration tools.
• Perform networking protocols’ analysis QA test to Confidential ’s NetVCR.
• Scripting (Python, shell) of QA Automation Toolset for Accuracy and Regression Tests.

Confidential, Freehold, NJ

Sr. QA Engineer / Developer

Responsibilities:

• Development of QA Automation Test Tools (SIP2GBL - a PERL program to generate the GBL script based on SIP protocol data unit). It converts a verified SIP PDU to a regression test script.
• QA Regression Test to ASX (Sonus Call Feature Server) including all telephony features for SIP, MGCP, H248 endpoints
• Installation of VMWARE and Citrix virtualization servers.
• Installation of 3rd party VOIP products on Redhat Linux servers
• Conducting QA tests to Sonus ASX servers.

Confidential, Somerset, NJ

QA Engineer / Developer

Responsibilities:

• Design and planning of new approaches for PRT (Protocol Regression Test) suite to test VOIP handling functionality of SmartWorks SDK. All major VOIP protocols are included.
• Development of Protocol ( Confidential, Confidential, Nortel, SIP, etc) Regression Test applications for AudioCodes SmartWorks API under Windows and Linux platforms. Python wrappers up C++ applications on client and server sides.
• Development of a stress/volume test application based on Confidential DMCC (Java) SDK.
• Design & development of Web security test to AudioCodes' SmartTap product.
• Development of regression test applications for AudioCodes HPXMedia under Windows. Agilent, TcpReplayer and SIPP are used.
• Design & development of unit test suite of SmartWorks API under Windows and Linux platforms. CppUnit 8.0 and 12.0 are used.
• Using ACE and libpcap to develop and maintain a VoIP call simulator/replayer.
• Documentation of QA reports.

Confidential, Lincroft, NJ

ECAD TierIV Engineer

Responsibilities:

• Design & Development of TSAPI C++ wrapper class; and applications based on that - Tsapi Tester for Windows; Tsapi Tester for Linux.
• JTAPI(core Java/CMAPI(core Java & C#) client side frameworks and testing tools, etc.
• Tier IV technical support to Confidential Telephony products.
• Confidential Telephony Servers - AES 3.0/3.1 on Linux (RHES 3.0/4.0) server; Confidential CT 1.3 on Windows 2K/2K3 Server.
• Confidential Telephony client APIs - CVLAN(C), TSAPI(C, C++), JTAPI(Java), CMAPI (Java).
• Troubleshooting and bug fixing for Confidential Telephony products (Utilizing VC++ & Java on Windows, ACE/C++ & Java on Linux). Creating test cases & MRs.
• Documentation of Technical User Manuals. Code reviews for Confidential products. Networking security assessment for AES servers.

Confidential, Mt. Laurel, NJ

Networking Engineer

Responsibilities:

• Development of Network Convergence Testing tools utilizing Java/J2EE/TCL and IXIA Java APIs.
• Installation of Solaris 9 on SunFire 440, 480 servers. Setting up DNS, NFS, Disk Raid, etc.
• Plan and Installation of RedHat 9 Enterprise Servers and SUSE Linux servers. Setting up DNS, SNMP, SNMPTRAPD, SYSLOG, Apache, Tomcat, MySQL, PostgreSQL, etc.
• Installation of open-source Networking Management packages: OpenNMS, Zabbix, NINO, and commercial package RAYtracer, etc.
• Networking Convergence Testings for Confidential 7609 routers and Cable Modems by using IXIA IxScriptMate and IXIA 1600T server.

Confidential, Middletown, NJ

UNIX C/C++/Socket/Java/J2EE/Weblogic/Oracle Programmer

Responsibilities:

• Development of for BPP-Circuit project, Unix C++ & Java/J2EE programming.
• Performed as a system tester for FEDI system

Confidential, Hopewell, NJ

Linux C/C++/Perl/XML/Socket/VC++/MFC Developer and UNIX/Linux admin

Responsibilities:

• Design of a MLA (Messaging List Agent) server module for Jabber. GNU C/C++, Pth (GNU Portable Threads) and OpenSSL packages were used.
• Setup of Jabber Instant Messaging Server on RedHat Linux 8.0, analysis and design the Jabber interface for Legato Video Instant Messager.
• GUI Design of Legato Video Instant Messager and implemented of Jabber prototol with VC++/MFC/JabberCOM library, attached it with MSN/Yahoo Instant Messager.
• Design of a web based Jabber roster administration tools with Perl/PHP/JSP/Java Servlets under WebSphere.

Confidential, Middletown, NJ

UNIX C/C++/Socket/Java/J2EE/Weblogic/Oracle Programmer

Responsibilities:

• Development of BPP-Circuit project, Unix C++ & Java/J2EE programming.