PROFESSIONAL SUMMARY

• Over 16 years of industry experience with 14 years in U.S and 2 years in India. Areas of expertise include architecture, system analysis, design, implementation, leadership, coordination, unit testing and production support of Java based Telecommunication EMS and NMS systems.
• Extensive experience with the design and implementations of high performance, distributed, multi - tier, multi-threaded applications using OO design patterns, Java, J2EE, EJB, Python, Shell Scripting, and XML in Unix, Solaris and Windows environments. Wide experience in SOA, DAO and MVC architecture.
• Led and managed geographically-dispersed teams through all phases of project including architectural and design solutions, execution, testing and deployment.
• Strong technical background. Ability to learn new technologies quickly.
• Goal oriented and highly productive as a team member, mentor or team leader.
• Excellent communication and interpersonal skills.
• Experience in DevOps, Agile methodology, SCRUM and Versionone.

TECHNICAL SKILLS

Operating Systems: Sun Solaris, UNIX, Linux, Windows 2000/XP/Vista/7

Languages/Utilities: Java, Shell Scripting, Python, C++, C, SQL, PL/SQL

Java Technologies: J2EE, Swing, JDBC, Spring, Spring boot, MVC, Web Services (SOAP/REST):

MiddlewareHibernate: , CORBA, JDBC, RMI, JSON, XML, WML, HTML

Application Server: WebLogic, Web Sphere, Confidential, Apache Tomcat, NginX

IDEJbuilder: , Intellij IDEA, Eclipse, Visual Studio

Protocols: TCP/IP, HTTP, SNMP, TL1, TR-69, WAP

Packages: AdventNet, Dorado (RedCell), Lumos TMS, Axiros ACS, ANT

Networking: IPTV, DSL, GPON, ATM, SONET, TDM, SS7, DWDM, SIP, FTTP

Databases: Oracle, MySql, MongoDB, Postgres

DevOps Tools: GIT, Jenkins, SVN, JIRA, StarTeam, CVS, VSS, SPARTA, Remedy, Splunk

PROFESSIONAL EXPERIENCE

Confidential, Atlanta,GA

Senior Consultant

Roles and Responsibilities:

• Part of the DevOps team working on the design, development and support of high performance multi-threaded polling systems for data, voice and video cable networks.
• Work with internal customers, end users and Solutions Design team on the design of new NMS projects and new features in existing NMS systems.
• Creation of High Level Design (HLD) and Low Level Design (LLD) documents.
• Development and unit testing of new NMS projects and new features in existing NMS systems.
• Part of the on-call rotation team for troubleshooting and resolution of problem requests for all Service Assurance tools. Serve as an escalation point for other team members as required.
• Providing technical leaderships to geographically dispersed team.
• Documentation and maintenance of the Network Management Systems.

Confidential, Herndon,VA

Senior Consultant

Environment:Java (JDK 1.7), Shell Scripts, JSP, RMI, XML, SNMP, TL1, MySQL, Spring, Spring boot, REST, JUNIT, FindBugs, RHEL 5.8, Dell PowerEdge R710/720

Roles and Responsibilities:

• Gather the business/feature requirements from customers and prepare the feature design documents
• Prepare the High Level Solutions Approach (HLSA) and High Level Design (HLD) documents
• Development of the sever side modules using SOA, DAO and MVC.
• Design and development of FW/SW Audit, Golden Parameters and Batch CLI Automation tools using shell scripts
• Design and development of VSWR audit tool using Java and shell scripts.
• Support OSS Northbound interfaces for flow-through provisioning (TL1), alarms (Netcool) and PM (FTP)
• Support maintenance window activities like commercial network FW/SW upgrades & troubleshooting
• Troubleshoot and debug the production market issues and provide Root Cause Analysis (RCA)
• Monitor the network performance, alarms, traffic and trends for tracking KPIs and meeting SLAs
• Manage the FW/SW releases, Method of Procedure (MOP), Release notes and Design documents
• Oversee and support the 2500MHz TD LTE system and 800/1900 MHz FD LTE system for Sprint
• Support System Integration Test, NW Readiness Test, Interoperability Test and Field Integration Test

Confidential

Environment:Java (JDK 1.6), Shell Scripts, JSP, RMI, XML, SNMP, TL1, MySQL, Solaris

Roles and Responsibilities:

• Gather the business/feature requirements from customers and prepare the feature design documents
• Prepare the High Level Solutions Approach (HLSA) and High Level Design (HLD) documents
• Development of the sever side modules using SOA, DAO and MVC.
• Design and development of Call Flow Monitoring, Golden Parameters and Neighbor list update Automation tools using Java and Shell Scripts.
• Support OSS Northbound interfaces for flow-through provisioning (TL1), alarms (Netcool) and PM (FTP)
• Manage the FW/SW releases, Method of Procedure (MOP), Release notes and Design documents
• Troubleshoot and debug the production market issues and provide Root Cause Analysis (RCA)
• Monitor the network performance, alarms, traffic and trends for tracking KPIs and meeting SLAs
• Oversee and support the 800/1900 MHz CDMA system for Sprint
• Monitor the network performance, alarms, traffic and trends for tracking KPIs and meeting SLAs
• Support System Integration Test, NW Readiness Test, Interoperability Test and Field Integration Test
• Development of eCSFB framework to support the voice calls on CDMA and data on LTE

Confidential, Huntsville, AL

Senior Technical Leader

Environment:Java (JDK 1.6), Shell Scripts, Swing, REST, JSON, EJB, Dorado, Flex 3, Intellij IDEA 7, XML, SNMP, TL1, TR-069, MySQL, Hibernate, Windows XP/Vista/7, Solaris 10, Confidential 4.0.2, ActiveMQ 3.2.2, Struts 2, Ant, WebNMS

Roles and Responsibilities:

• Architecture of the Service Designer and Service Activator tools for defining Service Templates and activating broadband services (data, video and voice - GR303, SIP and MGCP) on GPON/Active Eth and xDSL devices.
• Development of the server side, DB access and dynamic UI generation modules using SOA, DAO and MVC. Development of the DAO and SOA services for implementing the Service Designer and Service Activator tools.
• Monitor the network performance, alarms, traffic and trends for tracking KPIs and meeting SLAs
• Management and coordination of the on-site and off-shore teams to design and develop UI using Flex/Action Script and AMF
• Agile software development using Scrum
• Integration of GPON, Active Ethernet, TA100F and TA1200F products into the EMS.
• Architecture, design and implementation of user friendly provisioning wizards that guides through end-to-end provisioning. A few wizards are the EZ Bridge, EZ PPP, EZ Setup, Bulk cross-connect creation and EZ GPON wizards.
• Customization of the Auto TFTP and Software Configuration Archive (SCA) wizards for TA5000.
• Monitor the network performance, alarms, traffic and trends for tracking KPIs and meeting SLAs
• Coordination with the firmware team for the product specifications and defining SNMP MIBs.
• Mentoring and Coordination of the off-shore team
• Supporting major customers on the TA1100F/1200F and GPON products.

Confidential

Senior Software Engineer

Roles and Responsibilities:

• Discovery and resync of TA5000. Integration of ADLS2+ combo, VDSL2 combo, RPOTS, DS3 ATM, DS3 EFM products into the EMS. Design and implementation of device templates for physical and logical layer profiles for ADSL2+ and VDSL2 cards.
• Design and development of GUI screens for configuration, provisioning, software upgrade, test, performance monitoring and physical topology for the products integrated. Adding alarm processing logic for the new alarms.
• Coordination with the firmware team for the product specifications and defining SNMP MIBs.
• Mentoring and Coordination of the off-shore team

Total Access EMS Release

Roles and Responsibilities:

• Design and development of discovery and resync modules for SM2. Customization of the Auto TFTP and Software Configuration Archive (SCA) wizards for SM2.
• Design and development of GUI screens for configuration, provisioning, software upgrade, test, performance monitoring and physical topology for the products integrated. Design and development of Profiles module for setting up VLANs on subscriber ports. Addition of alarm decoding logic for the SM2 alarms.
• Preparation of Style guide and Design Validation Test (DVT) cases for the products integrated.
• Mentoring and Coordination of the off-shore team

Total Access EMS Release A08, A

Roles and Responsibilities:

• Integration of TA3000/3010 Packet Cell Switching Modules(CSM) into the EMS. CSMs are the MUX options available for the ATM configuration of the TA3000. Available service options include DS3 and OC-3c. Design and development of PVC creation, listing and search wizards.
• Integration of ADSL1, ADSL2 cards and TA11xx/12xx DSLAMs into the EMS.
• Implementation of TL1 commands for the TA11xx/12xx DSLAMs into the TL1 Gateway.
• Addition of alarm decoding logic for the TA11xx/12xx alarms. Design and development of Alarm verification feature.
• Monitor the network performance, alarms, traffic and trends for tracking KPIs and meeting SLAs
• Mentoring and Coordination of the off-shore team

Future Software,

Senior Software Engineer

Roles and Responsibilities:

• Understanding the architecture of the CTM components: CTM CORBA Gateway, SNMP/TL1 Gateway, Communications Service Module (CSM), CTM Client, Service Manager, Main Server, NE/PM/SNMP Trap Service
• Developed a frame work to add new network elements to CTM managed element domain.
• Work Authorization
• US Permanent Resident