Sr. Voice Solution Architect Resume
SUMMARY
- Over 24 years of Information Technology and Converged Communications experience with strong hands - on technical skills and perfect work ethic.
- Specialized in design, engineering, architecture and development of modern network and product solutions using latest industry standards and methods.
- Pioneer in quality assurance and automation techniques. Proven ability to manage multiple projects concurrently. Achieved success to improve customer satisfaction, growth, and profitability.
TECHNICAL SKILLS
Programming Languages: C/C++/C#, Java, SQL, Unix, Perl, PHP, XML, and shell script languages
Applications (OSS): CISCO CMS, Cisco Works
ACME-Packet: SBC Nokia-SIEMNS NMC, SMC Nortel
CS2K Management Tools: SONUS Insignus EMS
Tellabs: MetroWatch
LUCENT-ALCATEL: ActiView, NavisSuite Newbridge 48020
HP: Aglient, OpenView
Granite Systems: Xpercom
IBM: Netcool, Tivoli
Web Systems: Apache, Sun JS, MS-IIS
Network/Switching Elements: Siemens HiQ Call Agents, CISCO BTS/MGX/VXR (DOCSIS/PacketCable systems), SONUS softswitch architecture using GSX, PSX, SGX, NFS and DSI, Cisco Routers and Riverstone; Nortel CS2K Succession (CS2K, USP, GWC, P8K, PVG), 48020, GX/CBX/STDXs, Tellabs 5500/532L, Flash/FLMs, Cisco, and Riverstones, Media Servers, Oracle OCCAS platform.
Protocols: DOCSIS, MGCP, SNMP, SS7/SCCP, SIP, SIP/T, Diameter, DNS, ENUM, DHCP, TCP/IP protocols, LDAP, SOAP, REST, VXML/CCXML,XCAP, JBOSS/JAIN-SLEE and XMPP.
Database Skills: Oracle, ODBC, MS Access, Sybase, MySQL
Test Tools: Ameritec, Abacus, Hammer Call Analyzer, MQC, Win Runner, Nethawk EAST, SIPP
Computer Skills: Linux/Unix platforms, MS Windows/MAC OS, VMware
PROFESSIONAL EXPERIENCE
Confidential
Sr. Voice Solution Architect
Responsibilities:
- Researched and engineered VoiceXML solution with Text To Speech technology with dynamic announcement capability for International Digital Phone subscribers’ MoU.
- Crafted a web-service interface specification for SMS notification delivery confirmation and auto-stop subscription using REST and SOAP APIs for TWC Visual VoiceMail subscribers.
- Designed, customized and implemented a presence solution for TWC IMS softphone subscribers based on
- XCAP and SIP using mobicents communication platform under JBOSS/JAIN-SLEE architecture.
- Provided leadership in performance testing and tuning of Push notification Service Product.
- Integrated XMPP based push notification service using ejabberd and TWC’s custom developed VPNS.
Lead, QA
Confidential
Responsibilities:
- Manage resources, schedule projects, cross train team members, and enable testers with effective tools and efficient methodologies.
- Designed, developed and executed test plans for certifying systems for Confidential VoIP infrastructure and customer premise equipment (eMTAs) using MGCP, SIP, SIGTRAN/M3UA and legacy TDM technologies.
- Integrated test tools such as Nethawk EAST platform, Emperix, IXIA, Hammer IT and SIPP.
- Developed strategy to automate VoIP Class-5 feature set for regression testing. Trained teh team in perl/cgi scripting for automation and diagnostics. Developed Test scripts for softswitch certification.
- Lead on certifying a Web-Portal Application built for TWC residential subscribers - includes complex residential feature sets and management.
VoIP Engineer
Confidential
Responsibilities:
- Validated compliancy for variety of telecom protocols such as AIN/IN, IP (GR1129), SS7, IMT, MINT signaling, switch interoperability, LNP, GTT, CDRs (AMA), Traffic Controls, Performance Management, QoS, VLAN, Traffic Shaping and prioritized packets, DAV (ISDN/CAS), DM and Automated provisioning & translations.
- Certified SIP/T interoperability between CS2K and SONUS for tandem services.
- Developed, automated, and exercised test cases designed to validate various functionality and reduced testing interval to 60%.
- Identified service impacting issues and worked with vendor on resolutions and verifications.
- Owned processes for QA and Release management and achieved accurate MOPs for terminating and originating traffic deployment and new service/feature development.
- Implemented strategies to improve product quality, process quality and metrics establishment. Worked to implement test automation.
- Managed implementation of OSS LAB ($20 million) including budgeting, analysis, design, plan, and procurement. Created strong team and implemented strategies to improve product quality, process quality, metrics establishment and installation automation.