I will do complete iot product development, pcb design, and firmware coding
Embedded System Engineer
About this Gig
Are you looking for an experienced Embedded Systems & IoT Engineer to take your smart product idea from a blank sketch all the way to a working hardware prototype?
Bringing an IoT product to market requires seamless integration between hardware design and low-level firmware execution. As an expert in both Multilayer PCB Design and Embedded C/C++ Development, I provide end-to-end prototyping services to ensure your board is reliable, manufacturable, and cloud-ready.
What I Offer in This Gig:
1. Hardware & Multilayer PCB Design
- Schematic Capture & Component Selection: Sourcing reliable, cost-effective parts with active supply chains.
- PCB Layout: 2, 4, or 6+ layer layouts using industry standards (Altium, KiCad, or Cadence Allegro).
- Design for Manufacturing (DFM): Stack-up configuration, thermal management, controlled impedance, and Gerber/BOM generation.
- Enclosure Compatibility: Exporting 3D .STEP models for 3D printing or custom enclosure design.
2. Custom Firmware & Cloud Integration
- Platforms: ESP32, STM32, Nordic nRF (BLE), RP2040, and Arduino frameworks.
- Wireless Protocols: Wi-Fi, Bluetooth Low Energy (BLE), LoRaWAN, Cellular (GSM/LTE-M).
- IoT Protocols: MQTT, HTTP/HTTPS, WebSock
Other Electronics Engineering Services I Offer
FAQ
Can you handle both the hardware circuit design and the software coding?
Yes! That is the primary value of this gig. You don't need to hire separate engineers for PCB layout and firmware development—I manage the full stack to guarantee hardware-software compatibility
How do you verify the firmware if I don't send you my prototype?
I recreate your circuit using development boards and breadboard setups in my lab, using logic analyzers and oscilloscopes to test sensor communication, state machines, and Wi-Fi/BLE data transfer before delivering the final code
