Page 1 of 1
Jagadeesh SR
+91-9008032104
yadavani.sr@gmail.com
Bangalore
Skills
Work Summary
Experience Summary
Key Expertise:
Senior Software Engineer with 3.4 years of experience at Larsen & Toubro Technology
Services, working for Software Design and Development using C/C++, Linux. Developed
multiple features for wireless software’s in technologies like WCDMA/LTE/GSM. Competent
in Development, Bug fixing, Automation, Testing and Unit testing methods.
 Extensively worked on C, C++ on Linux for thread programming, IPC and Socket
Programming.
 Work experience on NMS/EMS based systems.
 Good knowledge of Designing, Coding, Bug Fixing, Automation, Block Testing, Unit
Testing (Code Coverage).
 Good understanding of Base Station and Access Control Architecture (Rack, Shelf,
Channel Cards and Master Boards).
 Frequent and Good Interaction with Korean Client for 3 years. Worked directly with
Korean client’s assignments and received good appreciation from Korean clients.
 Knowledge about 3GPP specs 44.018 and Protocol layers
 Currently working in Single RAN Platform and RAN Platform based FCAPS software
development & testing.
 Experience in Developing New features, Bug Fixing, Regression Testing , Unit Testing
using Gtest and G-Mock, and Automation Testing, Coverage Testing (Using Bullseye)
 Experience in analyzing the (SIT/SVT/BT) defects and resolving the defects.
 Self-motivated, quick learner, willing to adapt to new challenges & technologies.
 Good understanding of GSM Domain, Call Processing, Software Management, Test
Management modules
 Experience on working in Agile and Waterfall Methodology with good reporting
standards.
Domain
Telecom – GSM, WCDMA, LTE
Mobile WCDMA/LTE/GSM OAM Architecture, NMS/EMS Architecture, Data
Structures, Thread programming, IPC Mechanisms, Socket Programming, CLI
command addition and implementation.
Programming Skills C ,C++, Python
OS knowledge Linux, Unix
Tools /DB/Packages Clear Case, SVN, Bulls eye, IBM Clear Quest, FMS, Google Test tool, MS Visio.
Hardware Environment
- GSM BTS/BSC/RRU/ALD/TMA
- WCDMA RNC/MBS
- LTE eNB
- MCE and SCHR
Page 2 of 2
Jagadeesh SR
+91-9008032104
yadavani.sr@gmail.com
Bangalore
Project Details
Project 1:
Project Name Project Name: GSM BSS OAM
Duration
Dec 2012
to Present
Team Size
OAM :35
SWM : 5
Description
This project involves development, testing and maintaining of the
GSM/WCDMA/LTE related OAM (FCAPS) features. I was involved in the
Software Management Module (SWM) of the OAM. SWM takes care of the s/w
loading, s/w monitoring, s/w & h/w rebooting and other software and device
related activities. I am involved in the Platform part for development and
enhancement of SWM core features which deals with Basic requirement of
SWM module irrespective of project specific.
Role &
Contribution
Role & Contribution as Developer:
 End to end understanding Software Management Module, which is a
sub part of Configuration Management in FCAPS.
 Implementation for multiple features which involves IPC, socket
communication and multi thread programming.
 Coding SWM’s new features and enhancement and Bug Fixing.
 Designing of High Level and Detailed Level for New/Existing feature
for Implementation/Enhancement of the feature.
 Enhancements including the features used for updating CPLD
Firmware’s.
 Analysis and Big Fix of Critical Defects reported from Field by the
Customer and which are reported by Integration and Verification
teams.
 Understanding and updating/preparation of HLD, DLD and Testing
of the Enhanced/New feature.
 SI/SVT [Testing Team] reported defect CQ analysis/fixing/patch
release
 Periodic Block and Integration testing to ensure latest
enhancements are working properly.
Technologies GSM/WCDMA/LTE, C/C++, Linux
Tools Clear Case, SVN, IBM Clear Quest, CRS, S-Build
Key
Achievements
 Obtained Appreciation from Samsung stating “Best Man in the
team”, for the 2014 Year Achievements.
 Obtained Star of the Month Award with Appreciation from L&T
Manager as a “Efficient and most Organized Worker”
 Implementing feature to support of updating Shared Libraries and
Various other critical features.
 Bug Analysis and resolving the critical issues with a lowest TAT.
Page 3 of 3
Jagadeesh SR
+91-9008032104
yadavani.sr@gmail.com
Bangalore
Project 2:
Project Name
GLOBAL GSM DESIGN and TOOLS Duration
Sept to
Dec
2012
Team Size 8
Description
This project involves in development of the Operator manuals,
Parameters List Dictionary and module vise feature documents.
Understanding the operator expectation in preparation of manuals.
Role &
Contribution
Role & Contribution as Team Member
 Worked as a technical writer for telecom features.
 Understanding AoIP in Call processing and updating the document,
Preparation of HLD, DLD and RTT
 Updating the parameter related to Call processing in PLD.Unit,
Block and Integration testing
 Understanding the OAM and Call-P modules.
Technologies UMTS , WCDMA and HSDPA
Tools MS Visio
Project 3:
Project Name
OAM Unit Testing using Google Test & Code
Coverage Enhancement using G-Test and G-
Mock
Duration
Dec-12 to
Aug-14
Jul-15 to
til Date
Team Size 6
Description
Aimed at, Unit Testing of all OAM modules using Google Test C++ unit testing
tool. The process involves understanding of all functionality of each module
and writing Google Test and Google Mock Unit test cases simulate other code
by writing stubs.
Further tested each functions of each module using the “Bullseye” compiled
executables of files to obtain the code coverage information, this
information leads to identifying uncovered function and further write and
Google Test cases to cover those functions and conditions
Role&
Contribution
Role & Contribution:
 Understood the complete Unit testing process using Google Test
 Understood the Bullseye tool and using it to get the code
coverage result
 Good skills in writing unit testing code to check the functionality
in normal and abnormal cases.
 Achieving of 100% Code Coverage to source on request of Client.
 Verifying the output with the expected values, which helps in
knowing if the function is correct or not.
 Experience in identifying the code defect and un-executable part
in source code.
 Code Optimization and making it flaw less.
 Co-ordinate with the onsite team
Page 4 of 4
Jagadeesh SR
+91-9008032104
yadavani.sr@gmail.com
Bangalore
Educational Qualification & Certifications
Technologies FCAPS Code in GSM, WCDMA, LTE
Tools Clear Case, IBM Clear Quest, Bullseye, Gtest, G-Mock
Key
Achievements
 Very good grip on unit testing helped in achievement of obtaining
100% Code Coverage.
 Identifying Code Defects and Fixing them
Project 4:
Project Name
OAM Automation & Code Coverage
Enhancement
Duration
Jul
2013
to Nov
2013
Team Size 3
Description
Aimed at, automation of all Test Management module tests cases, using
python scripting language. The process involves understanding of all test
cases of each module and writing XML scripts to simulate the test cases. This
XML file will go as input to the main python scripts which executes the
commands one by one. Through XML file we provided the expected keyword
and conditions that result from the command execution. This provides the
basis for validation of the result of the command execution. Finally the result
of the test case execution and the log would be stored in a separate folder,
which can be analyzed manually,
Role&
Contribution
Role & Contribution
 Understood the complete automation process.
 Writing new XML for new features.
 Running the automation scripts to collect the result files.
 Fixing the XML issues and testing it.
 Good Knowledge about the automation and coverage testing
procedure.
Technologies GSM WCDMA LTE
Tools Clear Case, IBM Clear Quest, Gtest, Python XML Scripting
B.E Electrical and Electronics, Completed in 2012
MBA Finance, Per-suing Second Year(4th
Sem)

Resume_Jagadeesh_SR

  • 1.
    Page 1 of1 Jagadeesh SR +91-9008032104 yadavani.sr@gmail.com Bangalore Skills Work Summary Experience Summary Key Expertise: Senior Software Engineer with 3.4 years of experience at Larsen & Toubro Technology Services, working for Software Design and Development using C/C++, Linux. Developed multiple features for wireless software’s in technologies like WCDMA/LTE/GSM. Competent in Development, Bug fixing, Automation, Testing and Unit testing methods.  Extensively worked on C, C++ on Linux for thread programming, IPC and Socket Programming.  Work experience on NMS/EMS based systems.  Good knowledge of Designing, Coding, Bug Fixing, Automation, Block Testing, Unit Testing (Code Coverage).  Good understanding of Base Station and Access Control Architecture (Rack, Shelf, Channel Cards and Master Boards).  Frequent and Good Interaction with Korean Client for 3 years. Worked directly with Korean client’s assignments and received good appreciation from Korean clients.  Knowledge about 3GPP specs 44.018 and Protocol layers  Currently working in Single RAN Platform and RAN Platform based FCAPS software development & testing.  Experience in Developing New features, Bug Fixing, Regression Testing , Unit Testing using Gtest and G-Mock, and Automation Testing, Coverage Testing (Using Bullseye)  Experience in analyzing the (SIT/SVT/BT) defects and resolving the defects.  Self-motivated, quick learner, willing to adapt to new challenges & technologies.  Good understanding of GSM Domain, Call Processing, Software Management, Test Management modules  Experience on working in Agile and Waterfall Methodology with good reporting standards. Domain Telecom – GSM, WCDMA, LTE Mobile WCDMA/LTE/GSM OAM Architecture, NMS/EMS Architecture, Data Structures, Thread programming, IPC Mechanisms, Socket Programming, CLI command addition and implementation. Programming Skills C ,C++, Python OS knowledge Linux, Unix Tools /DB/Packages Clear Case, SVN, Bulls eye, IBM Clear Quest, FMS, Google Test tool, MS Visio. Hardware Environment - GSM BTS/BSC/RRU/ALD/TMA - WCDMA RNC/MBS - LTE eNB - MCE and SCHR
  • 2.
    Page 2 of2 Jagadeesh SR +91-9008032104 yadavani.sr@gmail.com Bangalore Project Details Project 1: Project Name Project Name: GSM BSS OAM Duration Dec 2012 to Present Team Size OAM :35 SWM : 5 Description This project involves development, testing and maintaining of the GSM/WCDMA/LTE related OAM (FCAPS) features. I was involved in the Software Management Module (SWM) of the OAM. SWM takes care of the s/w loading, s/w monitoring, s/w & h/w rebooting and other software and device related activities. I am involved in the Platform part for development and enhancement of SWM core features which deals with Basic requirement of SWM module irrespective of project specific. Role & Contribution Role & Contribution as Developer:  End to end understanding Software Management Module, which is a sub part of Configuration Management in FCAPS.  Implementation for multiple features which involves IPC, socket communication and multi thread programming.  Coding SWM’s new features and enhancement and Bug Fixing.  Designing of High Level and Detailed Level for New/Existing feature for Implementation/Enhancement of the feature.  Enhancements including the features used for updating CPLD Firmware’s.  Analysis and Big Fix of Critical Defects reported from Field by the Customer and which are reported by Integration and Verification teams.  Understanding and updating/preparation of HLD, DLD and Testing of the Enhanced/New feature.  SI/SVT [Testing Team] reported defect CQ analysis/fixing/patch release  Periodic Block and Integration testing to ensure latest enhancements are working properly. Technologies GSM/WCDMA/LTE, C/C++, Linux Tools Clear Case, SVN, IBM Clear Quest, CRS, S-Build Key Achievements  Obtained Appreciation from Samsung stating “Best Man in the team”, for the 2014 Year Achievements.  Obtained Star of the Month Award with Appreciation from L&T Manager as a “Efficient and most Organized Worker”  Implementing feature to support of updating Shared Libraries and Various other critical features.  Bug Analysis and resolving the critical issues with a lowest TAT.
  • 3.
    Page 3 of3 Jagadeesh SR +91-9008032104 yadavani.sr@gmail.com Bangalore Project 2: Project Name GLOBAL GSM DESIGN and TOOLS Duration Sept to Dec 2012 Team Size 8 Description This project involves in development of the Operator manuals, Parameters List Dictionary and module vise feature documents. Understanding the operator expectation in preparation of manuals. Role & Contribution Role & Contribution as Team Member  Worked as a technical writer for telecom features.  Understanding AoIP in Call processing and updating the document, Preparation of HLD, DLD and RTT  Updating the parameter related to Call processing in PLD.Unit, Block and Integration testing  Understanding the OAM and Call-P modules. Technologies UMTS , WCDMA and HSDPA Tools MS Visio Project 3: Project Name OAM Unit Testing using Google Test & Code Coverage Enhancement using G-Test and G- Mock Duration Dec-12 to Aug-14 Jul-15 to til Date Team Size 6 Description Aimed at, Unit Testing of all OAM modules using Google Test C++ unit testing tool. The process involves understanding of all functionality of each module and writing Google Test and Google Mock Unit test cases simulate other code by writing stubs. Further tested each functions of each module using the “Bullseye” compiled executables of files to obtain the code coverage information, this information leads to identifying uncovered function and further write and Google Test cases to cover those functions and conditions Role& Contribution Role & Contribution:  Understood the complete Unit testing process using Google Test  Understood the Bullseye tool and using it to get the code coverage result  Good skills in writing unit testing code to check the functionality in normal and abnormal cases.  Achieving of 100% Code Coverage to source on request of Client.  Verifying the output with the expected values, which helps in knowing if the function is correct or not.  Experience in identifying the code defect and un-executable part in source code.  Code Optimization and making it flaw less.  Co-ordinate with the onsite team
  • 4.
    Page 4 of4 Jagadeesh SR +91-9008032104 yadavani.sr@gmail.com Bangalore Educational Qualification & Certifications Technologies FCAPS Code in GSM, WCDMA, LTE Tools Clear Case, IBM Clear Quest, Bullseye, Gtest, G-Mock Key Achievements  Very good grip on unit testing helped in achievement of obtaining 100% Code Coverage.  Identifying Code Defects and Fixing them Project 4: Project Name OAM Automation & Code Coverage Enhancement Duration Jul 2013 to Nov 2013 Team Size 3 Description Aimed at, automation of all Test Management module tests cases, using python scripting language. The process involves understanding of all test cases of each module and writing XML scripts to simulate the test cases. This XML file will go as input to the main python scripts which executes the commands one by one. Through XML file we provided the expected keyword and conditions that result from the command execution. This provides the basis for validation of the result of the command execution. Finally the result of the test case execution and the log would be stored in a separate folder, which can be analyzed manually, Role& Contribution Role & Contribution  Understood the complete automation process.  Writing new XML for new features.  Running the automation scripts to collect the result files.  Fixing the XML issues and testing it.  Good Knowledge about the automation and coverage testing procedure. Technologies GSM WCDMA LTE Tools Clear Case, IBM Clear Quest, Gtest, Python XML Scripting B.E Electrical and Electronics, Completed in 2012 MBA Finance, Per-suing Second Year(4th Sem)