With a diverse background spanning product-level design, FPGA hardware, and high-speed circuitry, I bring a wealth of experience to the table. From crafting intricate schematics to meticulously designing PCB layouts, I've spearheaded projects across the spectrum of IoT innovation.
Proficient in Altium Designer, KiCad, Eagle, Orcad Capture, Xpedition DX Designer, and Cadence Allegro, I've crafted cutting-edge solutions that push the boundaries of technology. My portfolio boasts a range of groundbreaking creations, including:
1. 5G NR Macrocell Radio Unit: Harnessing the power of Zynq UltraScale+ for unparalleled performance.
2. High-Speed Link Data Rate Converter: Leveraging Xilinx Kintex UltraScale+ to achieve lightning-fast data conversion.
3. 5G NR Small Cell Radio Unit: Integrating Zynq UltraScale+ for compact yet powerful radio solutions.
4. GPS Tracker for Vehicles: Certified with AIS140, ensuring precision tracking and compliance.
5. ORAN ORU Solution: Providing seamless integration and efficiency for Distributed Unit Tasks.
6. USB Hub: Streamlining connectivity with reliability and speed.
7. Beacon-based Home Security Appliances: Revolutionizing home security with BLE protocol and Tuya module integration.
8. Gaming Controller Design: Delivering immersive gaming experiences with precision engineering.
9. Weighing Scale with OLED Display
From concept inception to product realization, I've navigated every stage of development with precision and expertise. My passion for innovation drives me to continuously push boundaries, creating solutions that redefine what's possible in the world of technology.
ESP32
Arduino
ESP8266
Embedded System
Electronic Circuit Design
PCB Design
Altium Designer
STM32
Hardware Design
Hardware Prototyping
Hardware Troubleshooting
FPGA
Bluetooth LE
Xilinx
Consumer Electronics
Vishnu S.
Bengaluru, India
$25/hr
4.6
34 jobs
Electrics & Automation Engineering Manager with 17+ years of experience in Industrial Automation and Electrical design with
* Extensive hands-on experience Detailed Electrical & Automation Engineering,
* PLC, DCS, SCADA, HMI, Intelligent Motor Control Center,Instrumentation
* VFD Drives, Stepper Motor, Servo Drives, position Control, Motion Control
* Rockwell / Allen Bradley PLC -Studio5000,RS Logix5000, RS Logix500, Factory Talk, PlantPax
* Siemens PLC - Siemens-TIA Portal, PCS7, WinCC,
* Schneider PLC-Ecostruxure Process Expert, Aveva Plant SCADA, Schneider-Unity Pro XL, Vijeo Citect, Ecostruxure Machine Expert, Vijeo Designer HMI
* ABB PLC-Control Builder
* Codesys Development System
* Beckhoff PLC - TwinCAT
* Automation Direct - Productivity PLC, Click PLC, Cmore HMI
* Delta PLC - DiaStudio, ISP Soft, DiaView HMI
* Aveva Edge, Indusoft Webstudio
* Phoenix Contact - PC Worx and Visu+ HMI
* Intelligent Motor Controllers IMC (Siemens Simocode, ABB UMC100)
* Motion Control , Position Control - Stepper Motor Control, Servo Motor Control, PWM
* Industrial Communication Protocols (Profibus-DP, Profibus-PA, Modbus-TCP, Modbus-RTU, Ethernet/IP, Controlnet, TCP/IP, MQTT)
* Knowledge of C#, SQL, Python, HTML, Microsoft .NET, Visual Studio, Power BI
PLC Programming
SCADA
PLC
RAMYA V.
Bengaluru, India
$15/hr
4.8
92 jobs
🚀 Top-Rated Plus | IOT Specialist | AWS, Azure, MQTT, ThingsBoard, SCADA Integration
With 78+ successful projects and 1800+ hours billed, I specialize in seamlessly integrating industrial assets with secure cloud environments, ensuring scalable, real-time, and cost-effective IoT solutions.
🔹 Industrial Protocols – MQTT, OPC UA, MODBUS, DNP3, Kafka, IEC104
🔹 Cloud Platforms – AWS IoT, Azure IoT, AWS Lambda, IoT Rules
🔹 IoT Tools – ThingsBoard, Node-RED, Grafana, InfluxDB, Telegraf
🔹 Broker & System Integration – Mosquitto, PLCs, SCADA, RTUs
🔹 Analytics & Optimization – AWS IoT Analytics, JITP/JITR
🔹 Dashboard & API Development – ThingsBoard dashboards, LORA/MQTT solutions
I don’t just build IoT solutions—I optimize, scale, and future-proof them. Let’s discuss how I can elevate your IoT project today! 💡
Azure IoT HuB
Industrial Automation
Industrial Internet of Things
PLC
Apache Kafka
Python
MQTT
SCADA
Internet of Things Solutions Design
AWS IoT Core
Modbus
Internet of Things
Santosh C.
Bengaluru, India
$75/hr
5.0
3 jobs
IoT devices, Home Automation, Built all devices for ADT for their "Blue by ADT" product lines.
Open source communication expert. Expose to Unified
Communication based on the Cloud.
Specialties: Open source PBX, Unified Communication, Cloud
computing, Load balancing, Traffic monitoring, Customer interaction
Python
Audio Engineering
Internet of Things Solutions Design
Embedded Application
Embedded C
ESP32
VoIP Software
Embedded Linux
C++
FreeSWITCH
Asterisk
Real-Time Operating System
C
Industrial Internet of Things
Embedded System
Giridhar V.
Bengaluru, India
$75/hr
5.0
1 jobs
10 years of FPGA/VHDL experience delivering mission-critical systems for defense, aerospace, and telecommunications. I've shipped radar systems for ISRO, data center switches competing with Cisco Nexus, and tactical military communications.
What I bring to your project:
• Fast, AI-accelerated development — I use ChatGPT, Claude, and OpenAI o1 to generate clean VHDL/Verilog code in days, not weeks. Recently delivered 3000+ lines across 8 modules in one week.
• Defense & aerospace proven — AESA radar, tactical switches for Indian Army, space-grade RS FEC systems. I know how to meet strict requirements and tight deadlines.
• Full-stack FPGA — RTL design, testbench creation, timing closure, IP integration, system-level architecture. Xilinx (Vivado, RFSoC, Ultrascale+), Microsemi, Altera.
• Remote-first — I've managed distributed teams and delivered complex projects entirely remotely. Clear communication, documented work, on-time delivery.
Patent holder. M.Tech in VLSI. Based in Bangalore, working with clients worldwide.
If you need FPGA work done right the first time, let's talk.
**Characters: 999**10 years of FPGA/VHDL experience delivering mission-critical systems for defense, aerospace, and telecommunications. I've shipped radar systems for ISRO, data center switches competing with Cisco Nexus, and tactical military communications.
What I bring to your project:
• Fast, AI-accelerated development — I use ChatGPT, Claude, and OpenAI o1 to generate clean VHDL/Verilog code in days, not weeks. Recently delivered 3000+ lines across 8 modules in one week.
• Defense & aerospace proven — AESA radar, tactical switches for Indian Army, space-grade RS FEC systems. I know how to meet strict requirements and tight deadlines.
• Full-stack FPGA — RTL design, testbench creation, timing closure, IP integration, system-level architecture. Xilinx (Vivado, RFSoC, Ultrascale+), Microsemi, Altera.
• Remote-first — I've managed distributed teams and delivered complex projects entirely remotely. Clear communication, documented work, on-time delivery.
Patent holder. M.Tech in VLSI. Based in Bangalore, working with clients worldwide.
If you need FPGA work done right the first time, let's talk.
FPGA
VHDL
Verilog
Xilinx
Design Simulation
Hardware Description Language
Hardware Prototyping
Hardware Testing
Digital Electronics
Register-Transfer Level
Subhajit R.
Bengaluru, India
$45/hr
4.8
35 jobs
IoT Product Engineering | | Zephyr RTOS | LoRaWAN | LTE | Edge Gateways | Internet of Things (IoT) | Top IoT company | Embedded Systems | Embedded Linux | Firmware | Free RTOS | ESP32 | STM32 | nRF52 | UWB | BLE | Matter | Thread | AWS IoT | MQTT | Real Time Location System | 50+ projects
I help startups, enterprises, and product companies design, develop, and scale complete IoT solutions that are secure, reliable, and built for production.
With 15+ years of experience and 50+ successful IoT product deliveries, I specialize in Embedded Systems, Embedded Linux, Firmware Development, Industrial IoT, Edge Computing, AWS IoT, Full Stack Development, AI-powered IoT, and Cloud Integration.
Unlike developers who focus on only firmware or cloud, I build complete end-to-end IoT products covering hardware, embedded software, wireless connectivity, cloud infrastructure, dashboards, web applications, mobile apps, and device lifecycle management.
Whether you're building a Smart Home device, Industrial IoT platform, Medical Device, Wearable, Asset Tracking System, RTLS Platform, Smart Agriculture solution, Edge Gateway, or AI-enabled connected product, I can help bring it from concept to production.
Why Clients Hire Me
✔ 15+ Years in Embedded Systems & IoT
✔ 50+ Successful Product Deliveries
✔ End-to-End Product Engineering
✔ Hardware + Firmware + Cloud + Web + Mobile
✔ Production-Ready Architecture
✔ Secure OTA & Device Management
✔ Clear Communication & Long-Term Partnership
What I Build
✔ IoT Product Architecture
✔ Embedded Software Development
✔ Embedded Linux Platforms
✔ Industrial IoT Solutions
✔ Smart Home Products
✔ Connected Devices
✔ Wearables
✔ Medical Devices
✔ Asset Tracking Platforms
✔ Real-Time Location Systems (RTLS)
✔ Smart Agriculture
✔ Smart Buildings
✔ Fleet Management Solutions
✔ Industrial Automation
✔ Energy Monitoring Systems
✔ AI-powered IoT Platforms
Embedded Firmware Development:
✔ Embedded C
✔ C++
✔ Python
✔ Zephyr RTOS
✔ FreeRTOS
✔ Bare Metal Firmware
✔ Bootloader Development
✔ Secure Firmware
✔ OTA / FOTA Updates
✔ Low Power Optimization
✔ Sensor Fusion
✔ Multi-threaded Applications
✔ Device Drivers
✔ Production Firmware
Embedded Linux & Edge Computing:
✔ Yocto Project
✔ Buildroot
✔ OpenWrt
✔ Linux BSP
✔ Linux Kernel Customization
✔ Device Drivers
✔ Device Tree
✔ U-Boot
✔ Secure Boot
✔ Android Verified Boot (AVB)
✔ Root Filesystem Encryption
✔ dm-verity
✔ Mender OTA
✔ Docker
✔ Edge Computing
✔ Edge Gateways
✔ Raspberry Pi
✔ Intel NUC
✔ NVIDIA Jetson
✔ Rockchip
✔ NXP i.MX
Microcontrollers & Embedded Platforms:
✔ ESP32 Series
✔ STM32
✔ Nordic nRF52 / nRF53
✔ NXP
✔ Silicon Labs
✔ Microchip
✔ Raspberry Pi Pico
Wireless & Connectivity:
✔ Bluetooth Low Energy (BLE)
✔ BLE Mesh
✔ Wi-Fi
✔ Ethernet
✔ Thread
✔ Matter
✔ OpenThread
✔ Zigbee
✔ Z-Wave
✔ UWB
✔ LoRa
✔ LoRaWAN
✔ LTE
✔ LTE Cat-M
✔ NB-IoT
✔ GPS / GNSS
✔ MQTT
✔ CoAP
✔ TCP/IP
✔ Modbus
✔ CAN
✔ RS485
✔ UART
✔ SPI
✔ I2C
✔ USB
Secure IoT Architecture:
✔ Secure Boot
✔ Hardware Security Modules (ATECC608)
✔ TLS
✔ MQTT over TLS
✔ Certificate Management
✔ Device Authentication
✔ Secure Provisioning
✔ Encrypted Storage
✔ Secure OTA
✔ Device Lifecycle Management
Cloud IoT & Backend Development:
✔ AWS IoT Core
✔ Azure IoT Hub
✔ MQTT Brokers
✔ REST APIs
✔ Docker
✔ Kubernetes
✔ PostgreSQL
✔ InfluxDB
✔ Grafana
✔ Time-Series Databases
✔ Remote Device Management
✔ Fleet Management
✔ Edge Analytics
✔ Telemetry Pipelines
Full Stack & Mobile Development:
✔ React
✔ Next.js
✔ Node.js
✔ MERN Stack
✔ Flutter
✔ TypeScript
✔ Redux
✔ TanStack Query
✔ Responsive Dashboards
✔ Admin Portals
✔ Analytics Platforms
AI + IoT (AIoT):
✔ Predictive Maintenance
✔ Edge AI
✔ Computer Vision
✔ AI-powered Video Analytics
✔ Intelligent Alerts
✔ Sensor Data Analytics
✔ Machine Learning Models
✔ Digital Twin Platforms
✔ RAG-based Industrial AI Solutions
Industries Served:
✔ Industrial IoT (IIoT)
✔ Manufacturing
✔ Healthcare
✔ Smart Home
✔ Wearables
✔ Consumer Electronics
✔ Energy & Utilities
✔ Defense
✔ Logistics
✔ Automotive
Why My Approach Is Different:
Many developers specialize in only one part of the product—firmware, hardware, or cloud.
I bring all of these together.
From hardware architecture and embedded firmware to Embedded Linux, cloud infrastructure, mobile applications, dashboards, AI integration, and production deployment, I help companies build complete connected products that are scalable, secure, and production-ready.
I focus on long-term product success, maintainable architecture, reliable engineering, and clear communication—not just delivering code.
Let's Build Your Next IoT Product:
Whether you're building your first prototype or scaling an enterprise IoT platform handling thousands of connected devices, I can help you make the right architectural decisions from day one.
Message me with your product idea, technical challenges, or project requirements, and I'll help you define a clear, scalable roadmap to bring it to market.
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