• Samsung 5G-NR, 4G-LTE, UMTS, Samsung Exynos, Access Stratum Modem software, firmware on ARM Cortex, internal development, helping customer integrate and resolve development and commercialization issues in Lab with Anritsu, Keysight and in Field testing. • Cherokee, Pronto and Rome Bluetooth and WIFI Firmware on ARM Cortex, Driver, Protocol, Profiles Software development SDM855, SDM845, MSM8998, MSM8940 and other Qualcomm MSM Chipsets. • Helping customer integrate and develop Mobile, IoT, Computing and Automotive solutions. Keep customer communication, Analyze, Debug, code review• Provide change requests and solution to development and integration issues in UART Drivers, HIDL Framework, Bluetooth Firmware, Protocol Stack, Profiles and applications. • Debug and provide code solution to all the stability, crash, lockup and performance related issues.

Improved overall division profitability by 100% helping acquire new big customer by supporting and outsourcing feature development to overseas R&D center. Providing business leadership and strategy, clarifying functional requirements and getting details from internal and external customer, building consensus for most viable product and defining KPI. Brain storming ideas, checking feasibility of ideas and making technical decisions considering various non-functional requirements, presenting to key decision makers, senior mangers and vice presidents. Responsible for work scoping, leading architecture and design, reviewing deliverable, following it through, getting work done from overseas R&D Centers and Presenting to Stakeholders. Hired mentored, coached, evaluated performance and ensured availability of top-notch talent. Work across teams to manage development of several SDK apps for User Interface to control settings, to measure performance, to automate operations. Setting up processes to share deliverable across teams at geographically dispersed locations, setting goals, weekly status checking and providing guidance feedback. Triage of issues, assigning issues, reviewing issue analysis and solution, following up with 3rd party solutions, building consensus and providing resolution to issues. Managing GPS/A-GPS, Classic Bluetooth, BLE and WIFI framework and applications on-time and satisfactory development on Google Android and other Platform. SCMST Encryption of Bluetooth audio streaming from Mobile Digital Television. Managing development and testing of LBS application to track and store user’s location data as per operator’s requirement. Sony NFC Felica, USB pictBrigde, IrDA & MTP application development on Samsung Platform. Successfully managing geographically dispersed multicultural team’s design, development, testing and bug fixing of Samsung 3G/LTE/4G Phones and tablets.

Envision and set road map and individual Goals. Manage team member’s performance, project work plan and resource scheduling. Travel onsite to Korea and Germany to gather requirements and for onsite support for integration and demonstration of team’s finished output to customers. Leading software architecture and high and low level design discussion, Coding, and integration of local connectivity solutions, protocol stacks and device drivers. Reduce development time by 50% and development budget by 50% by doubling development effort with existing resources without increase in available resources. Leading design, development & testing of local connectivity solutions for 3G Mobile handset for USB, IrDA & Bluetooth applications. Leading development of UMTS NAS MM, SIM and AL modules. Design, Develop and Test DPRAM, UART and Keypad Driver. Design & Development of AMR interface for voice and Video Call. Integration testing and bug fixing of ANSI C coded UMTS protocol stack running on Nucleus RTOS on Samsung Platform for voice and video call in Korea and Germany with ANRITSU Network Simulator and with live UMTS network. Design, porting and testing of Circuit Switched voice, Call Related Supplementary Services and Circuit Switched Data on UMTS protocol stack in ANSI C on Nucleus host environment and on Philips UMTS platform.

Saved million dollar preferred vendor Intel project by delivering world first 3G wireless protocol stack on time by pulling resources and garnering their support by going beyond comfort zones. Privileged member of elite software architecture team. Rated full scale as most critical employee responsible for delivering world's first 3G wireless protocol stack. Coordinated developers and validation team as Integration owner to release artifacts to product validation team. Prepared high level and detailed design, interface specification and function specification document. Designed finite state machines, created message sequence charts, defined data structure and coded call control functionality. Coordinated efforts and reduced memory leaks and memory corruption by 100% and achieved 100% code coverage. Integration testing of ANSI C coded 3GPP Protocol Stack modules L1, RLC, MAC, RRC, MM, CC, SM and SMS on RttLinux platform. Finding memory leaks using Purify, finding memory corruption using Efence, finding code coverage of the complete 3G stack using PureCoverage. Design, C coding, unit and integration testing of Call Control (CC) layer of UMTS protocol for User Equipment. Prepare high level design, detailed design, interface specifications and functional specifications document. Design finite state machines and create message sequence charts for MO and MT Call establishment, MO and MT disconnect, DTMF, Call hold and Call retrieve. Architecture and Design discussion of world’s first 3GPP wireless protocol stack access stratum Radio Resource Control (RRC), Radio Link Control (RLC), Medium Access Control (MAC) & Physical Layer (L1) for User Equipment.

Program, project and people management to ensure fault tolerant operation. Technology research, tracking, evaluation, continuous development and deployment. Research and development, design, operations and troubleshooting of communication systems and value added services. STM-16 optical network, SDH digital terrestrial microwave network. Satellite earth station, TDMA, FDMA, INTELSAT and INMARSAT networks. Spectrum analyzer, PCM analyzer, oscilloscope, SDH and ATM analyzer. Various other communication test tools, measuring equipment and software applications for measurement and analysis of communication systems.