Niloy M.
Khulna, Bangladesh
74%
Job Success
PCB Design & Firmware | IoT Product Developer | Embedded Systems
$38.00/hr
🚀 Need reliable, production-ready PCB and embedded systems development?
You’ve come to the right place.
I'm Niloy, a Certified Electronics & Communication Engineer with over 8 years of experience in hardware design, PCB layout, and embedded firmware development. I specialize in delivering end-to-end product development—from schematics and layout to firmware and testing.
✅ My Core Services Include:
✅ High-speed, multi-layer PCB Design (Altium, KiCad, Eagle)
✅ Embedded Systems Development (ESP32, STM32, nRF52, Arduino)
✅ Signal Integrity & EMI/EMC Optimized Layouts
✅ Custom IoT Prototypes with cloud connectivity (MQTT, Blues Notecard, Firebase)
✅ Sensor Integration, Power Management, and RF Design
✅ Fabrication-ready deliverables (Gerber, BOM, Pick-and-Place)
🛠️ Tools & Technologies
Altium Designer, KiCad, Eagle, Fusion360
ESP32, STM32, nRF52, Arduino
Protocols: I2C, SPI, UART, BLE, WiFi, LTE
Notehub, Firebase, MQTT, REST APIs
⭐ Why Clients Choose Me
100% Job Success | Top-Rated on Upwork
IPC-standard design practices (DFM/DFT aware)
Fast response & on-time delivery
Full-stack product mindset: electronics + firmware + testability
📩 Let’s bring your product idea to life. Whether you're building a wearable, IoT device, or custom controller, I’ll make sure your hardware is rock-solid and production-ready.
Work history
Work history
OrangePi CM4 Carrier Board
Nov 12, 2024
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Feb 19, 2025
"Niloy was quick and efficient with the scope of work that I requested. Very professional and helpful."
Private earnings
Panel PCB Design
Dec 27, 2024
-
Jan 14, 2025
No feedback given
Private earnings
30 minute consultation
Dec 24, 2024
-
Dec 27, 2024
Private earnings
Kicad,eagle schematics, Garber files and bom
Mar 16, 2022
-
Nov 21, 2024
"this freelancer is a rip off"
Private earnings
PCB Audio Module - With ANC?
Apr 13, 2024
-
Aug 29, 2024
Private earnings
Design high efficiency power supply
Jun 20, 2023
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Aug 12, 2024
Private earnings
SolidWorks 3D Render
Sep 19, 2023
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Sep 22, 2023
"Fast and accurate work. Always enjoy working w/ Niloy"
Private earnings
Development of 3V3 to 5V0 Boost Converter Schematic, Board Outline, BOMs and PNP's with Fusion360
Jul 13, 2023
-
Jul 20, 2023
No feedback given
Private earnings
Create FAB / DXG files from Ultiboard Layout
Nov 10, 2022
-
Jun 28, 2023
"Niloy had good communication during the project and completed tasks on time. We are already working on a new project,."
Private earnings
You will get Professional PCB & Circuit Design & Schematic
Aug 17, 2022
-
Aug 22, 2022
No feedback given
Private earnings
Laser Diode PWM controlled
Mar 21, 2024
-
Present
Job in progress
Private earnings
Help me design a custom PDU using Din Rails and Relays and Source all Parts
Sep 15, 2020
-
Present
Job in progress
Private earnings
Niloy M. has more jobs. Create an account to review them
Skills
Skills
- Embedded System
- Arduino
- Raspberry Pi
- Electronic Design
- Antenna Design
- Electrical Engineering
- KiCad
- Eagle
- Digital Electronics
- Circuit Design
- Reverse Engineering
- PCB Design
- Hardware Design
- Altium Designer
Project catalog
Get started working with Niloy quickly with these predefined projects.
Get started working with Niloy quickly with these predefined projects.
You will get Electronic Circuit Simulation, Ti Tina, Ltspice, Pspice, Proteus
From $190
5 days delivery
You will get Certified circuit review and PCB test
From $399
3 days delivery
You will get Professional PCB & Circuit Design & Schematic
From $149
2 days delivery