Manish Sehrawat

Experience

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  Six Sigma Qualtec

  Dec 2010 - Jan 2011

  Intern

  Using Javascript and CSS developed Six SIgma Quality Tools.Tools developed - - Brain Storming - Fish Bone etc.

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  Samsung

  Sept 2011 - Sept 2016

  Samsung India Electronic Pvt. Ltd. R& D Lab Noida (Mobile R&D Centre) SRI-N [Lead Engineer, 1 year 8 months] • Extensive experience of working and managing distributed projects and teams spread across various geographical locations.• Exposure to complete project life cycle with interactive working experience of working with European and Latin America QA across the lifetime of projects.• Experienced inter and intra-team discussions planning and designing necessary design patterns.Roles & Responsibilities as a Developer :- - Development of GSM/GPRS/3G protocol stack based in C/C++. - Included understanding and mapping of requirements into design, coding, test plan development, testing (Unit testing), problem solving & market bug fixing. - Modem performance issues improvement (Call drop, Voice quality, data throughput etc) Show less Samsung India Electronic Pvt. Ltd. R& D Lab Noida (Mobile R&D Centre) SRI-N [Software Engineer, 3 year 4 months]• Worked as Protocol Software Developer for Feature and Android smartphones.• Work involved strong knowledge of C, C++, OOP, data structures, code analysis, debugging and proper documentation.• Having good knowledge of 3gpp specifications, GSM, WCDMA Architecture, Physical & Logical channels, AT commands, Power on/power off procedures, Cell selection/re selection and Handover procedures.• Developed the code for glue layers in C/C++ for interaction between UI layer and Protocol Layer of mobile phones. • Familiar with test communication equipment’s (Agilent-8960, Anite SAS, Conformance Test, IT3 Sim Simulator).• Designed an Interface to provide necessary inputs to Anite Automation using C#. • Designed various small windows applications to perform utility tasks needed for CT tesplan generation and execution. Show less

  • Lead Software Developer

    Feb 2015 - Sept 2016

  • Software Engineer

    Mar 2012 - Jul 2015

  • Software Developer

    Sept 2011 - Feb 2015
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  Dept. of Telecommunications

  Oct 2016 - Apr 2017

  Asst. Section Officer
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  Aricent

  May 2017 - Feb 2019

  Successfully managed to complete RS2 to RS3 MBIM specification migration for Intel XMM7560.Co-managing a team of 10+ members to handle CAT/MBIM related issues and enhancements.Handled Issues related to SMS failures and SMS storage for 3GPP and 3GPP2 domains.Contributed in E-NAS and RRC modules with respect to PLMN Selection, Attach and Idle Mode procedures. Protocol Stack Developer

  • Team Lead

    Aug 2018 - Feb 2019

  • Senior Software Engineer

    May 2017 - Aug 2018
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  OPPO

  Feb 2019 - Jun 2020

  Chief Engineer

  Learning 5G technology and developing marvelous MODEM solutions on Qualcomm and MTK chipsets. Interests - RRC / NAS Skills - RRC/ NASNature of Work - RRC / NAS Work Locations - Hyderabad / Shenzhen

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  Capgemini Engineering

  Jun 2020 - now

  Technical Manager

  • Analysis and requirement gathering based on quarterly feature plan from Product Marketing team.• Design and Development of Rel-16 features based on RRC, NGAP, F1AP, XNAP3gpp specifications.• End of End Call flow designs within CU and 3GPP features and procedures sequence designing.• Aligning new requirements to existing system design and designing new features keeping underlying system robust.• Handling the Implementation, testing and maintenance for 5G gNB features with help of team of 20+ member. • Responsible for guiding and mentoring team to effectively handle quarterly requirements.• Customer end discussion for requirement gather and feature deployment and demos.• Inter team discussions to clarify CU-DU communication w.r.t 3gPP features.• Foreseeing the blockers and possible problems and taking proactive actions to meet deadlines.• Understanding pain points and suggesting reasonable solutions in product development and validation. • Maintaining team-spirit and good growth and learning oriented environment within the team. Show less