Balasubramaniyan Patchannan
Certified SmallWorld Consultant
Mobile: +65 91018260
Email: **********@*****.***
Career Objective:
Seeking a position to utilize my skills and abilities in the IT Industry that offers professional growth while being resourceful, innovative and flexible, willing to work as a key player in challenging and creative environment
Experience Summary
8+ years of experience in Telecom, GIS, OSS/BSS, GE SmallWorld, Magik and Python programming; it includes Application development, Service-oriented architecture, Database administration, GSS service development, customization, Production Support, Product development, trouble shooting, and gathering requirements from business users, analyzing business requirements, design and development
Extensive experience in implementing GE SmallWorld products such as CST, PNI, VMDS, GSS, DM, SIAS and web services.
Responsible for understanding the business requirement and converting them into technical specification, Designing and suggesting a friendly solutions to Business/Operation users,
Analyzing and troubleshooting the production issues to find a root cause, and fixing the defects without affecting existing functionalities.
Developing automation tools for data integrity checks and cleanup.
Monitoring the production system, providing 27/7 support, resolving incident and managing SLA.
Worked on various data migration projects
Responsible for SmallWorld Administrations, such as application and server setup, maintenance, DS backup and compression.
Automating the utilization and business reports.
Developing Data modeling and its structures.
Ability to demonstrate and resolve complex production issues.
Good organizational skills, with the ability to meet objectives and effectively multi-task.
Handling projects within schedules, understand client’s requirements and work skillfully.
Good proficiency in working with application servers - JBoss and Apache.
Expertise in Open Source Java Products J2EE, Servlet, Hibernate, EJB, spring, JSF, JSP and seam.
Source based understanding for Project planning and scheduling.
Sound knowledge in SmallWorld (Magik) and PNI (PHYSICAL NETWORK INVENTORY).
Android Application Development and Strong knowledge in Microsoft Office
Worked with CAD, micro station, and FME,
Professional Experience:
Working with OpenNet Pte Ltd as an Information System Engineer in Singapore (from May-2013 to till date).
Worked with Alcatel Lucent as a SmallWorld Consultant in Singapore (from Mar-2010 to Apr-2013).
Worked with InfoTech Enterprises as a SmallWorld Developer in Hyderabad, India (From Nov-2006 to Mar-2010).
Technical Skills
GE SmallWorld Technologies: CST, PNI, GSS, DM, VMDS, SIAS
Sun Technologies: Core Java, J2EE, Servlet, Hibernate, EJB, Spring, JSF, Seam
Programming Languages: Magik (GE SmallWorld Development) Language, Java, SQL
Application Servers: JBoss, Apache.
Databases: Oracle, SmallWorld Database and MySQL
Web Technologies: JavaScript, HTML, JSP, JSF, XML, Servlet
Development Tools Emacs, Ant, Editplus, Eclipse
Configuration Framework/Architecture J2EE, MVC Architecture, Spring, Struts MVC, Seam
Operating System: Windows 95/98/2000/NT, XP, 2007, UNIX, DOS
Concurrent Version Systems SVN
Other tools : HP Quality Center 10,
Strengths: OSS/BSS, Automation, Geometry / Spatial Scripting
GE’s Certifications
Core SmallWorld Certification - CST
Geospatial Server - GSS
SmallWorld™ PNI
SmallWorld™ SIAS
Academic Profile:
Board of SSLC in Lalgudi boy’s hr sec School lalgudi (80%)
Board of HSC in Lalgudi boy’s hr sec School lalgudi (76%)
Technical Education in Electrical & Electronics Engineering Co-operative college–college Lalgudi (90.00%).
Project Details
1)OpenNet Fiber Network OSS & BSS Project, Singapore
Client: Alcatel-Lucent &OpenNet Singapore, Duration: Mar-2010 to Till Date
Fiber networks modeled and migrated into GE Smallworld’s Physical Network Inventory (PNI) and Geo Spatial Server (GSS) is used in Service-oriented architecture (SOA) to support the OSS/BSS, It supports
-B2B operation
-Custom portal page for service provider
-Coverage status check for public,
-Trouble ticketing
-Network Monitoring (JDSU)
-WO management & Inventory Management
2)Bharti Telecom, India
InfoTech Enterprises Hyderabad, India, Duration: May-2009 to Mar-2010
Fiber and Copper Networks modeled and migrated into GE Smallworld’s Physical Network Inventory (PNI) and Network inventory Gateway (NIG) is used for accessing GIS data over the internet
3)SwissCom MDC, Swisszerland
InfoTech Enterprises Hyderabad, India, Duration: Jun-2008 to Mar-2010
Trouble shooting, application and product bug fixing, developing automatic, semi-automatic tools for data integrity and data clean up
4)SingTel Telecom, Singapore
InfoTech Enterprises Hyderabad, India, Duration: Nov-2008 to Apr-2009
Application development, Data modeling, Installation and setup
5)SwissCom DCMI, Swisszerland
InfoTech Enterprises Hyderabad, India, Duration: Nov-2006 to Feb-2009
Fiber, Copper and Civil networks modeled and migrated into GE Smallworld’s Physical Network Inventory (PNI) and Data conversion. Lot of Automation scripts created to support the data conversion and to make sure the quality, Application development, Data modeling, Installation and setup.
Responsibilities:
Support, maintenance and developing the provisioning services for telecom utility copper and fiber networks (FTTX), developing GSS and JAVA Web service to communicate with web portal,
Application Development and Production Support
Developing tools for Data Migration, Application support, Data loading, scheduled business reports
Database Administration - Modeling the data structure, defining the style and appearance
Developing custom Applications and adding functionality to the existing applications
Trouble shooting, bug fixing and developing automation tools for data integrity and cleanup.
Developing automation utility tools to reduce the manual effort
Developed tools for automatic database backup and compress.
Implementing the monitoring process in production system, and restore when issue occurs
Providing 27/7 Production support, resolving incident tickets within their SLAs.
Finding the ROOT Cause of the each Production Incident to resolve the ROOT of the problem.