Engineer Software

ATUL MADAWI

IT Professional

Mobile: +91-998*******

Passport: L2240778, Valid till 12/06/2023

E-Mail: ****.******@*****.***

SUMMARY

IT professional with 10 years of experience in Telecom (GSM, GPRS, UMTS, LTE) software product development and 1+ year in support and deployment.

Comprehensive knowledge of software development life cycle and software testing life cycle.

Excellent interpersonal and communications skills to interact with clients and team members.

SKILL SET

Telecom: SS7, MAP, CAP, CAMEL, TCAP, DIAMETER, LTE, S6a, S6d

Programming Languages: C, C++, Erlang

Operating System: Linux, Unix.

Tools: MGTS, WireShark.

Other Skills: Multi-threaded programming, Data Structures, Socket Programming.

Exposure to PCC architecture (PCRF, PCEF, OCS, OFCS) and various related interfaces such as, Gx, Gy, Gz.

Exposure to Evolved Packet System(EPS) Architecture.

WORK EXPERIENCE

Organization: XIUS (A Division of Megasoft)

Designation: Project Lead

Duration: April 2013 - till Date

Responsibilities:

Lead team in application development, support, maintenance, and migration projects.

Interact with clients for requirement gathering and analysis, and offering application support.

Provide functional and technical training to new team members.

Prepare various technical call flows.

Develop the solution using C, C++ adhering to the design document and requirement.

Attending weekly status report meetings.

Organization: XIUS (A Division of Megasoft)

Designation: Module Lead

Duration: Jul 2009 – Mar 2013

Responsibilities:

Lead team in application development, support, and maintenance of CAMEL and WIN based software.

Conducting code review sessions and provide review comments.

Mentoring new team members.

Organization: XIUS (A Division of Megasoft)

Designation: Lead Developer / Senior Software Engineer

Duration: Aug 2006 – Jun 2009

Responsibilities:

Develop application using C++ and HPOC SS7 stack.

Bug fixing and proving root cause analysis.

Preparing Unit test cases and executing the same and sharing test results within a team and cross-functional teams.

Proving L3 support to onsite team during product deployment and production issues.

Organization: XIUS (A Division of Megasoft)

Designation: Developer / Software Engineer

Duration: Sept 2005 – Jul 2006

Responsibilities:

Develop application using C++ and HPOC SS7 stack.

Bug fixing and proving root cause analysis.

Preparing Unit test cases and executing the same.

Proving L3 support to onsite team.

Organization: Pyro Networks Pvt. Ltd.

Designation: Software Engineer

Duration: March 2004 - June 2005

Responsibilities:

Product deployment and support

EDUCATION

Bachelor of engineering (Computer Science) – National Institute of Technology (NIT), Nagpur, India

PROJECTS HANDLED

Project: Home Subscriber Server – HSS

Customer: Roadmap Project

Description: Home Subscriber Server (HSS) is a database used for storing and managing subscriptions in LTE/IMS network. Data includes permanent data of subscribers (subscriber's service profile) as well as dynamic data.

Role: Project lead for product development.

Environment: ACE framework, C++, Linux, DIAMETER, OCCI

Project: Home Location Register – HLR

Customer: TuneTalk (Malaysia), Mobily (Riyadh)

Description: Home location register (HLR) is a database used for storing and managing subscriptions. Data includes permanent data of subscribers (subscriber's service profile) as well as dynamic data (such as current location and activity status). When an individual buys a subscription from one of the GSM operators, he or she is registered in the HLR of that operator.

Role: Project Lead for development, maintenance and support.

Environment: ACE framework, C++, Linux, TCAP, HPOC ss7 Stack, multi-threading, TCP/IP Socket,

Tools: MGTS, Wireshark, Self-developed tools.

Project: CAMEL Pre-paid Gateway

Customer: TuneTalk (Malaysia), Mobily (Riyadh)

Description: It’s a CAMEL application, which supports control of Voice Call, SMS and GPRS for GSM, UMTS and GPRS networks. It interacts with billing and rating system for online charging of Calls, SMS and Data sessions.

Role: Initially worked as a developer in the team, later lead the team for various enhancements, change requests and maintenance.

Environment: ACE framework, C++, Linux, TCAP, HPOC ss7 Stack, multi-threading, TCP/IP Socket

Tools: MGTS, Wireshark, Self-developed tools.

Project: Virtual Calling Card

Customer: El-Salvador

Description: VCC is an International Calling Card. VCC customers are given a unique PIN(Personal Identification Number). To use the service, an access number is dialed and customer is connecting to the IVR where it is asked to enter the PIN. The PIN is authenticated in XIUS SCP. The customer then asked to enter the destination number to which it gets connected.

Role: Developer and Tester.

Environment: C++, Linux, TCAP, HPOC ss7 Stack

AWARDS AND RECOGNITIONS

“Outstanding contribution” award in 2013 and 2010 for handling and delivering critical products.

“Pat On the Back” quarterly award for achieving release targets.

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