![Career Objective:
Seeking a professional position in a reputed organization whereby I can pursue and deploy my
capabilities in challenging tasks.
Professional Experience:
Total Work Experience: 5 Years 0 Month
Working as a Senior Software Developer (SSD) in US Technologies (UST Global), Chennai
(March 2015 to Till date)
Worked as a Senior Software Engineer (SSE) in Tech Mahindra Ltd, Chennai (Nov 2014 to Feb
2015)
Worked as a Member Technical Staff (MTS) in HCL Technologies Ltd, Chennai (Jun 2011 to
Oct 2014)
Skills Summary:
Hands on experience in Java Application Development
Hands on experience in Fault Management (FM), Performance Management (PM) and
Customized Performance Solutions (CPS/NPM) in NMS/EMS/OSS Application
Hands on experience in NMS/EMS Application Development using Java
Hands on experience in Perl scripting and Shell scripting
Hands on experience in Hibernate(ORM)
Hands on experience in XML parsing(SAX/DOM)
Hands on experience in image upgrade/downgrade and troubleshooting with various cisco family
routers and switches
Hands on experience in configuring various L2 and L3 layer technologies in cisco IOS XR, IOS
XE, IOS and NX-OS platforms
Hands on experience in Spring Core Modules
Achievements:
Participated in Technical Interview Panel for hiring external candidates towards organizational
requirement – UST Global.
Got Appreciation from Customer (Star-Hub Singapore) as part of Critical SNMP-FM Adapter
delivery with fulfilling the customer requirement- By Nokia Solutions and Networks as well as
UST Global.
Participated Mission Innovation 2015 event named as Hackathon and Innovation Ideas
conducted by Tech Mahindra Ltd
Achieved Best “Productivity Award” for my extra effort in Project – By Cisco Systems
Achieved Subject Matter Experts (SME) in IP Routing Protocols for my extra effort in
organization – By HCL Technologies Ltd
Achieved Best Internal Trainer Awards in SNMP, OSPF Routing Protocols, IPv6 for my extra
effort in organization – By HCL Technologies Ltd
Awarded as Outstanding Employee[O2] for 2 Years consecutive performance in organization-
By HCL Technologies Ltd
Karthikeyan Krishnan
karthikeyangceb007@gmail.com
Mobile: +91-9940811381](https://image.slidesharecdn.com/81796062-46e1-4585-890f-e5f61b4c88ce-160617042306/85/Karthikeyan-Krishnan_5-0_Years_NMS_EMS_Application-Developer-1-320.jpg)
![ Awarded Six Sigma Yellow Belt certification for “Cycle Time Reduction in Regression Testing
in VNE – Lean initiative” by saving $86,400
Implemented Value adds worth $179020 (Value adds- Innovative Ideas and tools to improve
process & product efficiency)
Certifications:
Cisco Certified Network Associate (CCNA), certified by CISCO
Cisco Certified Network Professional (CCNP), [Cisco ID:CSCO12032710] certified by CISCO
Oracle Certified Professional Java Programmer (OCPJP-6), certified by ORACLE
Academic Profile:
B.E (CSE) in GCE (Government College of Engineering, Bargur) (2007-11 ) – 8.85 (CGPA)
HSC – Beschi Higher Secondary School, Ulundurpet (2006-07) - 90.5%
SSLC – Beschi Higher Secondary School, Ulundurpet (2004-05) – 89.2%
Technical Skills:
Languages : Core Java
Scripting Languages : Perl Script, Shell Script
Frameworks : Hibernate (ORM), Spring Core Modules, MVC
(Servlet and JSP)
Databases : Oracle 10g/11g
Devices Used : IOS XR:
CRS, ASR9K, GSRXR, NCS 6K
IOS/IOS XE:
7600 series routers, ASR1K, ASR901,
ASR903,12K, ME devices [3400,3750,3600,3800],
CGR, CGS
NX-OS:
Nexus-7K
Exposure to Networking
Technologies
: VLAN, VTP, STP, Ether channel, CDP, LLDP,
BFD, IP MPLS, , TE-Tunnel, BGP, OSPF, EIGRP,
RIP, Ipv4, Ipv6, Access-list, IP Multicast, OTV,
Carrier Ethernet Technologies (OAM, CFM, E-LMI,
PBB-EVPN, Q-in-Q, E-OAM)
Protocols : FTP, TCP/IP, UDP, SNMP (v1, v2, v3), TFTP, SSH,
Telnet, SSL.
Operating Systems : Windows, Solaris, Linux [also vi editor].
Projects Handled
Project#1 NetAct FM, PM and CPS-RS Adapters Development
Project Type Development & Support
Client Nokia Solutions and Networks (NSN) (Working at Client Place)
Customers Star-Hub (Singapore), Mobinil (Epypt), Barthi-Airtel(Africa/India), Mobily-
KSA(Saudi-Arabia), MTS Russia](https://image.slidesharecdn.com/81796062-46e1-4585-890f-e5f61b4c88ce-160617042306/85/Karthikeyan-Krishnan_5-0_Years_NMS_EMS_Application-Developer-2-320.jpg)
![fix for all the defects.
Working in New NE Type Support, New Software Version Support, New
Syslogs/Traps Support, New HW Module Support and New Technologies
Supports in various Cisco Prime Network/ ANA releases (ANA 3.7.x, CPN 3.x,
CPN 4.x)
Working in various critical Customer Found Defect (CFD) in variuos platforms
(IOS XR, IOS XE, IOS, NX-OS)
Working in AGILE METHODOLGY to develop new features support
[Java/XML] for all Cisco IOS XR devices [GSR-XR/ASR9K/CRS] in Cisco
Prime Network/ANA.
Identifying, filing and resolving bugs identified in product.
Responsible for creating and managing the IOS XR device topology set-up by
configuring all routing and switching technologies.
Installing Product Builds and Patches and performing basic sanity test for all test
cases.
Recording the devices using various tools and used simulator tools to model the
devices in the ANA/Cisco Prime Network.
Using MIB Browser (MG-SOFT) tool And various internal tools to test the
devices
Configuring IOS XR/IOS devices with Layer 2, 2.5 and 3 technologies as per the
new features support in Cisco Prime Network/ANA.
Methodology Agile
Learning’s Learned FCAPS/NMS/EMS Application Architecture
Learned Various Cisco Family Routers, Switches and Firewalls L2/L3
Technologies
Learned Six-Sigma Process Improvement
Learned Various Java Technologies like Core Java, Hibernate(ORM), Spring
Core Modules, Servlets, JSP
Learned Service Provider (SP) Network Monitoring Application
Learned People Mentoring and How to Train the Trainer
Personal Details:
Father Name : Krishnan K
DOB : 12-Sep-1989
Marital Status : Single
Address : Ulundurpet, Villupuram (DT), Tamil Nadu. Pin - 606107
Passport Number : J5225058
Passport Expired : 15-05-2021
Language known : English and Tamil
Hobbies : Listening to Music
Declaration:
I hereby declare that all the information furnished above is factual and true to the best of my knowledge
and belief.
(Karthikeyan K)](https://image.slidesharecdn.com/81796062-46e1-4585-890f-e5f61b4c88ce-160617042306/85/Karthikeyan-Krishnan_5-0_Years_NMS_EMS_Application-Developer-6-320.jpg)
Karthikeyan Krishnan_5.0_Years_NMS_EMS_Application Developer
- 1. Career Objective: Seeking a professional position in a reputed organization whereby I can pursue and deploy my capabilities in challenging tasks. Professional Experience: Total Work Experience: 5 Years 0 Month Working as a Senior Software Developer (SSD) in US Technologies (UST Global), Chennai (March 2015 to Till date) Worked as a Senior Software Engineer (SSE) in Tech Mahindra Ltd, Chennai (Nov 2014 to Feb 2015) Worked as a Member Technical Staff (MTS) in HCL Technologies Ltd, Chennai (Jun 2011 to Oct 2014) Skills Summary: Hands on experience in Java Application Development Hands on experience in Fault Management (FM), Performance Management (PM) and Customized Performance Solutions (CPS/NPM) in NMS/EMS/OSS Application Hands on experience in NMS/EMS Application Development using Java Hands on experience in Perl scripting and Shell scripting Hands on experience in Hibernate(ORM) Hands on experience in XML parsing(SAX/DOM) Hands on experience in image upgrade/downgrade and troubleshooting with various cisco family routers and switches Hands on experience in configuring various L2 and L3 layer technologies in cisco IOS XR, IOS XE, IOS and NX-OS platforms Hands on experience in Spring Core Modules Achievements: Participated in Technical Interview Panel for hiring external candidates towards organizational requirement – UST Global. Got Appreciation from Customer (Star-Hub Singapore) as part of Critical SNMP-FM Adapter delivery with fulfilling the customer requirement- By Nokia Solutions and Networks as well as UST Global. Participated Mission Innovation 2015 event named as Hackathon and Innovation Ideas conducted by Tech Mahindra Ltd Achieved Best “Productivity Award” for my extra effort in Project – By Cisco Systems Achieved Subject Matter Experts (SME) in IP Routing Protocols for my extra effort in organization – By HCL Technologies Ltd Achieved Best Internal Trainer Awards in SNMP, OSPF Routing Protocols, IPv6 for my extra effort in organization – By HCL Technologies Ltd Awarded as Outstanding Employee[O2] for 2 Years consecutive performance in organization- By HCL Technologies Ltd Karthikeyan Krishnan karthikeyangceb007@gmail.com Mobile: +91-9940811381
- 2. Awarded Six Sigma Yellow Belt certification for “Cycle Time Reduction in Regression Testing in VNE – Lean initiative” by saving $86,400 Implemented Value adds worth $179020 (Value adds- Innovative Ideas and tools to improve process & product efficiency) Certifications: Cisco Certified Network Associate (CCNA), certified by CISCO Cisco Certified Network Professional (CCNP), [Cisco ID:CSCO12032710] certified by CISCO Oracle Certified Professional Java Programmer (OCPJP-6), certified by ORACLE Academic Profile: B.E (CSE) in GCE (Government College of Engineering, Bargur) (2007-11 ) – 8.85 (CGPA) HSC – Beschi Higher Secondary School, Ulundurpet (2006-07) - 90.5% SSLC – Beschi Higher Secondary School, Ulundurpet (2004-05) – 89.2% Technical Skills: Languages : Core Java Scripting Languages : Perl Script, Shell Script Frameworks : Hibernate (ORM), Spring Core Modules, MVC (Servlet and JSP) Databases : Oracle 10g/11g Devices Used : IOS XR: CRS, ASR9K, GSRXR, NCS 6K IOS/IOS XE: 7600 series routers, ASR1K, ASR901, ASR903,12K, ME devices [3400,3750,3600,3800], CGR, CGS NX-OS: Nexus-7K Exposure to Networking Technologies : VLAN, VTP, STP, Ether channel, CDP, LLDP, BFD, IP MPLS, , TE-Tunnel, BGP, OSPF, EIGRP, RIP, Ipv4, Ipv6, Access-list, IP Multicast, OTV, Carrier Ethernet Technologies (OAM, CFM, E-LMI, PBB-EVPN, Q-in-Q, E-OAM) Protocols : FTP, TCP/IP, UDP, SNMP (v1, v2, v3), TFTP, SSH, Telnet, SSL. Operating Systems : Windows, Solaris, Linux [also vi editor]. Projects Handled Project#1 NetAct FM, PM and CPS-RS Adapters Development Project Type Development & Support Client Nokia Solutions and Networks (NSN) (Working at Client Place) Customers Star-Hub (Singapore), Mobinil (Epypt), Barthi-Airtel(Africa/India), Mobily- KSA(Saudi-Arabia), MTS Russia
- 3. Organization US Technologies (UST Global) Duration March 2015 to Till date Role Senior Java Application Developer Product Release OSS 5.5, NetAct 8 EP1, NetAct 8 EP2, NPM 15.5, NPM 15.8 Technologies Java, Perl Script, Oracle-SQL, XML Tools ISDK 15.5, Eclipse IDE, NetAct NPM Tool, Tortoise, SVN, PM Report Builder Tool (NSN Proprietary), Wireshark, MIB-Browser, JIRA Description NetAct is the NSN product family for management of telecom networks namely radio and core networks. It can also be used for managing other equipment than telecom. NetAct is a Network Management system that is used for the managing Network Elements. It provides the following functionality: Administration and configuration of Network Elements. Collecting alarms, measurements and radio network parameters from network elements Remote management of managed networks (2G, 3G, etc.) NetAct Performance Manager(NPM) is a reporting tool in OSS or NetAct for collection all the defined measurements from Core and Radio Network Elements (NE).This is also known as CPS (Customized Performance Solution). PM Adaptation is a part of collecting, aggregating and storing the Various types of NE counter Information to NETACT DB. Responsibilities Developing FM or PM or RS (CPS) Adapters based on the customer requirement and integrate into OSS or NetAct NMS/EMS application product. Have the full responsible for Development as well as testing all the required features, which has been developed and integrated into OSS or NetAct as per the customer requirement. Have the ownership for complete technical document as well as design document for every FM or PM or RS (CPS) Adapters development. Methodology Agile Learning’s Learned complete Network Performance Manager (NPM) tool. Learned FM, PM and RS (CPS) Adapters and Integration into OSS or NetAct Learned the project flow starting from requirement phase to delivery to the customer (end-to-end flow). Learned Alarm Management functionality fully in FM Adapter Learned complete NPM custom reports along with required functionalities. Learned KPIs and Counters for NE as part of Performance Management collections. Project#2 Back Office Business Process Management (BOBPM) Project Type Development & Support Client AT&T Telecom Organization Tech Mahindra Limited Duration Nov 2014 to Feb 2015 Role Senior Java/J2EE Application Developer Technologies Java, SOAP Web Services JAX-WS, TIBCO Business Studio for XPDLs, XML, ALTOVA XML Mapping and SQL Server
- 4. Tools Eclipse IDE, TIBCO and CSI_M2E,BPM, Tortoise_SVN & Altova XMLspy Description BOBPM Back Office Business Process Management is an AT&T telecom based business process management system. The Objective of the system is to monitoring data usage for consumer and Business. This will enforce wireless policy like minimum data plan required for smart phones based on the device type and Keep informed customer in real-time about their usage and apply treatment for the threshold. Also recommend offers based on the usage pattern for the subscriber and avoid overcharges by applying necessary treatments like suspend the data plan temporarily till end of the bill period. Responsibilities Understanding Overall Architecture of the system Getting KT from Client and offshore BAs Prepared WSDL Service development using Java, Web services JAX-WS and XML tech. Methodology Agile Learning’s Learned BPM oriented Architecture with multiple systems. Understanding of WSDL service with middleware. TIBCO BS XPDLs Creating XML mapping rule Project#3 Cisco Prime for Evolved Programmable Networks (EPN) Project Type Development Client Cisco Customer Internet Service Providers (VzW, NBN & Co, AT&T, BT, etc...) Organization HCL Technologies Ltd– Cisco Offshore Development Centre (CODC) Duration July 2014 – Oct 2014 Role Senior Java/J2EE Application Developer Technologies Java, XDE, PAL, Hibernate, Spring, Restful Web Services Tools Eclipse IDE (Indigo), Rally, IBM Clear case, SVN Tortoise, MIB-Browsers (MGSOFT), Ethereal, Wireshark, JTest (Parasoft), MS-Office, Padma-Player (Recorder), Padma-Manager (Simulator), CMP Syslog Generator Cisco Tools CDETS, QDDTS,EDCS, TIMS, NERP, PRRQ, SCRUBBER Description Cisco Prime for Evolved Programmable Networks (EPN) simplifies the management of Carrier Ethernet, Unified MPLS, converged IP-optical transport and cable access networks through integrated and automated execution of lifecycle tasks, including service design, fulfillment, assurance and analysis. It is a comprehensive solution providing end to end management, spanning the access, aggregation and core networks. Also recommend offers based on the usage pattern for the subscriber and avoid overcharges by applying necessary treatments like suspend the data plan temporarily till end of the bill period. Responsibilities Involved in PBB-EVPN Technology Model creation and inventory implementation using XDE/PAL Involved in PBB-EVPN inventory properties checking with oracle data base using sql queries
- 5. Taking ownership for complete PBB-EVPN technology level Taking ownership for PBB-EVPN technology deployment and various process like code review, code commit, rally user story update, technology configuration Methodology Agile Learning’s Learned various Carrier Ethernet Technologies (CE 2.0) like PBB-EVPN, OAM, CFM, etc. Learned NMS/EMS Application Flow Control and Architecture Learned XDE and PAL Procedural Languages Learned Hibernate (ORM), Oracle-SQL and Spring Core Modules Learned UML Based JAVA Development Project#4 ANA/Cisco Prime Network VNE Drivers for Cisco devices (CPN) Project Type Development & Support Client Cisco Customer Internet Service Providers (VzW, NBN & Co, AT&T, BT, etc...) Organization HCL Technologies Ltd– Cisco Offshore Development Centre (CODC) Duration Jun 2011 to Jun 2014 Role Senior Java Application Developer Technologies Core Java, XML Parsing, Perl Scripting, Oracle-SQL, All L3/L2 Layer Networking Technologies Tools Eclipse IDE (Indigo), Rally, IBM Clear case, SVN Tortoise, MIB-Browsers (MGSOFT), Ethereal, Wireshark, JTest (Parasoft), MS-Office, Padma-Player (Recorder), Padma-Manager (Simulator), CMP Syslog Generator Cisco Tools CDETS, QDDTS,EDCS, TIMS, NERP, PRRQ, SCRUBBER Description ANA/CPN: Cisco ANA/CPN (Active Network Abstraction/Cisco Prime Network) is a flexible and powerful vendor-neutral device management system that doubles as an enabling platform for value-added network and service management applications in a multi technology, multiservice network environment to achieve FCAPS framework. ANA/CPN creates Virtual Network Element (VNE) for corresponding NEs using SNMP and Telnet/SSH Protocols. Cisco Prime Network VNE device drivers support a wide range of Cisco and non-Cisco physical and virtual devices that may be deployed across access, aggregation, edge, and core network domains and data centres. Responsibilities Ownership for IOS XR (CRS, GSR-XR), IOS (ME 3600x, ME3800x) Interlock Process for getting HW regression results for every software version releases. Ownership for every VNE driver Device Package (DP) release document (Readme/Addendum) for various Cisco Prime Network/ANA releases. Ownership for Creating Rally User-Story point and task for every VNE driver Device Package (DP) features (New NE Support, New SW Support, New HW Module Support, New Events (Syslog/Trap) Support) in various Cisco Prime Network/ ANA releases (ANA 3.7.x, CPN 3.x, CPN 4.x) Working in various customer critical/urgent features(CRS-X/CRS B2B for VzW, IP Multicast for VzW, Syslogs/Traps for NBN, ASA IPS NE Support for NBN support in Cisco Prime Network 3.9.x and Cisco Prime Network 3.10.x) Working in various customer(AT&T, VzW, NBNCo, SoftBank, Vodafone, Airtel, British Telecom) critical/urgent (CFD) defects and provided permanent
- 6. fix for all the defects. Working in New NE Type Support, New Software Version Support, New Syslogs/Traps Support, New HW Module Support and New Technologies Supports in various Cisco Prime Network/ ANA releases (ANA 3.7.x, CPN 3.x, CPN 4.x) Working in various critical Customer Found Defect (CFD) in variuos platforms (IOS XR, IOS XE, IOS, NX-OS) Working in AGILE METHODOLGY to develop new features support [Java/XML] for all Cisco IOS XR devices [GSR-XR/ASR9K/CRS] in Cisco Prime Network/ANA. Identifying, filing and resolving bugs identified in product. Responsible for creating and managing the IOS XR device topology set-up by configuring all routing and switching technologies. Installing Product Builds and Patches and performing basic sanity test for all test cases. Recording the devices using various tools and used simulator tools to model the devices in the ANA/Cisco Prime Network. Using MIB Browser (MG-SOFT) tool And various internal tools to test the devices Configuring IOS XR/IOS devices with Layer 2, 2.5 and 3 technologies as per the new features support in Cisco Prime Network/ANA. Methodology Agile Learning’s Learned FCAPS/NMS/EMS Application Architecture Learned Various Cisco Family Routers, Switches and Firewalls L2/L3 Technologies Learned Six-Sigma Process Improvement Learned Various Java Technologies like Core Java, Hibernate(ORM), Spring Core Modules, Servlets, JSP Learned Service Provider (SP) Network Monitoring Application Learned People Mentoring and How to Train the Trainer Personal Details: Father Name : Krishnan K DOB : 12-Sep-1989 Marital Status : Single Address : Ulundurpet, Villupuram (DT), Tamil Nadu. Pin - 606107 Passport Number : J5225058 Passport Expired : 15-05-2021 Language known : English and Tamil Hobbies : Listening to Music Declaration: I hereby declare that all the information furnished above is factual and true to the best of my knowledge and belief. (Karthikeyan K)