Hire the Best RSpec Specialists in Bengaluru, IN

Full time freelancing with Embedded Hardware Design Engineer with 12+ years of experience into Highspeed analog and digital design, PCB , Board bring-up, Test & debug EMC validation, Analog validation, and Design documentation. Microprocessor / FPGA Experience - TI, NXP, Qualcomm, Renesas, Xilinx MPSoC, RFSoC, Versal Premium, and Altera7 FPGA. High-speed memory interfaces—DDR4, LPDDR4, OSPI, EMMC, SD, PCIe4 & 5 Audio and Video Design Experience - LCD, HDMI, Display port, DSI, CSI, McASP 4 layer Flex PCB design. Wearable system design. Wired Connectivity – Ethernet, USB, PCIe, Low Power SIP and soc using Nordic semiconductor DC/DC Power supply design, Battery operated product design experience Experienced in DDR4-2667, GDDR5, HSIO, JESD204, SATA, Gen3, PCIe Gen3, USB 3.0, DDR4-SODIMM, MIPI, QSPI. Power Electronics 30KW. ESP32 , IOT , Power Electronics , Automotive , Raspberry pi 4 , Wireless Communications , Bluetooth. FPGA. Medical. Aerospace, STM32, Nordic chip, Arduino. Tool Expertise : Altium , Kicad , Allegro , Orcad , Ansys HFSS, CST , Easy EDA, Eagle. RF Antenna Simulation and Power Amplifier design.

 Databases: ORACLE 9i, PL SQL, Sybase, SQL SERVER 2000.  Tools : Rational Software Architect 7.x, Eclipse 2.x and 3.x  Has Architected Message flow in Large-Scale enterprise environments like Kafka Zookeeper based Topics and partition streams for RFID  Implemented a medical image archive service using DICOM standard as a cloud computing based solution based on Microsoft Windows Azure as capstone project.  Solid experience in DevOps, Dockers, SWARMS , Ubuntu and Linux  Solid experience in HLS, DASH, SetupBox, radius, AAAA, 802.11, wireless technologies  Working knowledge of L2 and L3 protocols , Data Structures, Ethernet and IXIA traffic generators.  Solid experience in C++, MFC, Java , C#, Dot net 3.5/4.0/4.5, LINQ, Rest, WCF , WPF, MVC and MVVP  Perl, Python, Flask, Selenium , HTTP, SOAP, TLS/SSL, IE Plugins(BHO), Cloud testing  Good Knowledge in Databases, PL SQL, SQL Server, MongoDB and Oracle.  Good Knowledge in SSL/TLS Implementations, RabbitMQ, Apache Kafka, ActiveMQ, Web Sockets, Signal R, Client/Server Security Certificate Management and Auto Configuration Servers(ACS).  Exposure on industry standards such as DICOM, HL7, HIPAA and CCOW.  Good Knowledge in Medical, Security Systems domains & MAPI.

- An Astute and Zealous software Engineer who is strong in: * Healthcare domain, integration and problem solving skills. * Experienced in JAVA, Javascript, SQL (MySQL, MSSQL, MongoDB), Mirth & Raphsody * Hands on experience on : Hl7V2, EDI-x12, CCDA, QRDA, IHE Profiles & FHIR * Skilled in gathering requirements specifications, user documentation * Strong in written and verbal communications.

SASE Architect | SSE | ZPA | ZIA | CATO | Palo Alto Expert | Experienced Network and Cybersecurity Architect | Networking | Cybersecurity | Programming | Pre-Sales | Project Management | Cloud & Hypervisors Network & Cybersecurity Implementations and Expertise: 🔸 Extreme Networks Universal Zero Trust Network Access 🔸 Zscaler Secure Private Access and Secure Internet Access 🔸 Extreme Switching, Fabric Connect, Control, Wireless Cloud, 🔸 ExtremeCloud IQ - Controller, Site Engine 🔸 Firewalls- Fortinet, Palo Alto Firewalls and Panorama 🔸 Wireless- Extreme Networks, Ruckus Wireless Products, Mikrotik Products, Ubiquiti products etc 🔸 Switching- Extreme Networks Switches, Brocade Switches ICX, SLX. Juniper Mist and Switches. SRX etc 🔸 AAA - Extreme NAC, Aruba Clearpass, FreeRadius, Radius, AD, etc 🔸 Visio Network Diagrams - HLD, LLD 🔸 Cybersecurity: Skilled in UZTNA, ZPA, ZIA, QRadar SIEM, Qualys VA/PT, Burpsuite, and Extreme Cloud IQ SE (NAC, IAM, ZTP). Committed to safeguarding systems and data from threats. 🔸 Programming: Currently studying Python while experienced in HTML, CSS, MySQL, CMS, and other languages. Leveraging programming skills to enhance network functionality. 🔸 Pre-Sales: Possessing negotiation expertise and exceptional interpersonal skills. Collaborating with clients to understand their needs and provide tailored solutions. 🔸 Project Management: Demonstrating leadership qualities in managing projects. Proficient in scheduling, budgeting, cost control, and timely delivery. 🔸 Cloud & Hypervisors: Well-versed in OpenStack, AWS, VMware ESXi & KVM, and Linux Administration. Maximizing cloud infrastructure efficiency and optimizing hypervisor technologies.

I help teams design, debug, and deliver complex embedded and wireless communication systems—especially where real-time performance, reliability, and hardware-software integration are critical. With 30+ years of hands-on experience, I work directly in C/C++, FPGA (Verilog/SystemVerilog/VHDL), SDR pipelines, and RTOS/Linux systems—not just at architecture level, but through debugging, optimization, and final delivery. What I can help you with • SDR systems (GNU Radio, LiquidDSP) QAM, GMSK modulation, FEC, synchronization End-to-end RF/baseband pipeline development • FPGA design (Xilinx – Artix/Virtex) High-throughput, multi-channel systems Gigabit Ethernet packet processing (zero packet loss) Timing closure across multi-clock domains • Embedded & RTOS systems ARM Cortex (TI AM5728, NXP, STM32, etc.) Custom RTOS / Embedded Linux Performance tuning, low-latency systems • Wireless & networking systems MANET (Dynamic TDMA, AODV) DPI, packet analysis, protocol stacks PHY → MAC → Network layer integration Selected Work • Built dual Gigabit Ethernet FPGA system with zero packet loss and automatic failover • Developed MANET stack with dynamic TDMA on ARM Cortex-A15 • Designed SDR pipelines (QAM, GMSK, FEC) using GNU Radio • Implemented multi-channel FPGA communication systems (Artix-7, high-speed parallel data) • Created custom RTOS with scheduler, IPC, and IEEE-754 support How I typically engage • Debugging difficult system issues (performance, packet loss, timing, SDR instability) • Developing complete subsystems (FPGA / SDR / embedded firmware) • Supporting teams with architecture + hands-on execution If your system involves real-time constraints, wireless communication, or FPGA acceleration, I can help you move from prototype → stable working system. Feel free to reach out—even if you just need help diagnosing a problem