Prashant Gupta

Skills: Embedded Software · Embedded C

Skills: Operating Systems · UWB power · Algorithms · GNSS · Linux Kernel · DSP · BSP · Software Development · Embedded Systems · Internet Protocol Suite (TCP/IP) · C (Programming Language) · RF SDR · LTE · Real-Time Operating Systems (RTOS) · Embedded Software · RF · Linux · Telecommunications · Project Management · UWB · C++ · Embedded Linux · Networking · Digital Signal Processing · Red Hat Linux · Firmware · USB · STM32 · TCP/IP · Embedded C · CPP · Low Phy · Socket Programming · Yocto Project

Skills: Embedded Software · Embedded C

Skills: UWB power · Algorithms · Python (Programming Language) · Internet Protocol Suite (TCP/IP) · AR/VR · LTE · CX3 · Digital Signal Processors · Embedded Software · System Architecture · Project Management · UWB · C++ · C · USB · Embedded C · Socket Programming

Skills: Embedded Software · STM32 · Embedded C

• Develop and integration of embedded software for vehicle navigation and entertainment system. This included developing software modules, working with the raspberry pi and Cortex M family of microcontrollers, code reviews and debugging (Embedded C) and using the CAN, SPI, I2C and other communication protocols to integrate the navigation system. • Embedded C language programming on the Cortex M and A microcontroller. • Implemented USB/Serial communication protocol (Cypress FX3S & FT232H). • Implementation of Ethernet and Wifi interface using LwIp. • Schematics and PCB design up to .8 layer board. • Custom high speed interface with FPGA. • Code debugging and troubleshooting. • Peer review and SCR verification. • Performed unit and integration tests. Built and released production software. Embedded software component development and maintenance of existing software components. • Supported all phases of the software development process i.e., Requirements, Design, Development, Review, Testing. • Maintained Inter process communication (IPC) module which is the layer between two processors. • Strong expertise in developing interfaces in embedded systems using I2C, SPI, UART, 1555, CAN communication protocols. • Used Inter processor communication tool like device monitor for logging and analyse the data. • Analyse, review and alter software program to increase operating efficiency. • Tested CAN protocol of node communication in the system. • Wrote test cases for unit testing. • Preparation of hardware design documents, test reports, test plan etc. • Working with FreeRTOS with STM32F407, STM32F429, STM32F103, STM32F411& STM32F413 and NXP chips.

• Worked on GNSS receiver project to implement receiver design. • ARMv9 and ARM Cortex 4 processor working experience. • Worked on preparing new front-end module for research purpose to collect raw data samples. • Worked with MAX2769, NT1036 and other front end modules. • Worked mainly on MAX2769 RF front-end down-converter for several of its functionality configuration through SPI registers. • Interfacing of front-end GNSS modules (Max2769, GD1031) with Cypress FX3 to collect raw data samples both in hardware and software development side.

Duties: • Migrations of charging platform, Upgrades, Features tests on Ericsson Prepaid Charging System IN/TSP/Solaris nodes • Worked on Sun V440, SF4800, E2900 & T5220 and HP ProLiant DL380 G7 & G8 server architecture. • Working experience on Ericsson IN products (Charging System 3.0 ,Charging System 4.0, Charging & Charging System 5.0 ) • Worked on the major Upgrade projects for CS3 to CS4 and CS4 to CS5 projects for multiple customers. • Worked on the various issues arises in upgrade and update live scenario and provide resolutions them ASAP. • Preparing SUF for multiple updates of SDP and AIR. • Feature Testing after upgrades and updates. • Changes related to Rating System in SDP. • MOP/SOP preparation for Updates/Upgrades and Configuration. • Responsible for understanding the latest patch and testing of new requirements. • Coordinating with subject matter experts, developers and testers to ensure the performance matches the business requirements and meet customer’s expectations. • Client interactions in the context of issue clarifications. • Ensure resource solutions are designed for performance, reliability, scalability, maintainability, supportability, business continuity, and business agility while leveraging industry’s best practices. • Resources alignment for the successful completion of activity. • Configuration and creation of new plugins as per Customer Requirement. • Analysis of various faults related to SDP (Subscriber database point)/AIR (Account and Information Refile) and Upgrades on SDP/AIR. • Recovering of SDP from critical state from tape backup. • Fair knowledge of MINSAT, CRS and EMM. • End to end implementation of software product for customer requirement Test cases, testing and troubleshooting system issues during implementation, interacting with clients for requirement and analysis.

Skills: Embedded Software