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I will code arduino, esp32 ,stm32 and pic mcu custom projects
Electrical Engineer: PCB, Firmware, Microcontrollers, Mobile Apps
I am an experienced Electrical Engineer specializing in circuit design, PCB layout, microcontroller programming (C/C++), signal processing, and simulation. My expertise also includes Python, MATLAB, a...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
Welcome to My Gig!
Looking for a skilled electrical engineer to build high-performance embedded systems? You're in the right place.
I deliver complete firmware solutions ranging from rapid IoT prototypes to robust industrial systems with scalable, efficient and reliable code.
Services Offered:
Custom firmware development for:
- IoT and automation
- Wi-Fi, BLE, OTA updates, Matter/Thread integration
- Advanced Web UI for ESP32-hosted servers (responsive, mobile-friendly, async)
- Audio, display, and human-machine interface (HMI)
- Modbus, CAN, RS485, SPI, I2C, UART integration
- Camera
Microcontroller Platforms:
- Arduino: AVR, Portenta, MKR, Nano 33, Due
- ESP32 Family: ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6, ESP32-H2, and more
- STM32: F0F4, F7, H7, G0, G4 series and more
- Raspberry Pi Pico: Pico (RP2040), Pico W, Pico 2
- Nordic: nRF52 series
- Microchip PIC: 8-bit, 16-bit, and 32-bit
Frameworks & Tools:
- ESP-IDF
- Arduino Framework
- STM32CubeIDE / HAL / LL
- MPLAB X IDE
- Pico SDK (C/C++)
- PlatformIO
Why Choose Me?
- Industrial-grade embedded solutions
- Power-efficient and optimized firmware
- Tailored system design and scalable architecture
- Clear communication and timely delivery
Other Electronics Engineering Services I Offer
FAQ
Can you provide complete solutions from scratch?
Yes. I deliver complete end-to-end embedded solutions — from idea to circuit design, PCB layout, firmware development, backend systems, and cross-platform mobile apps — a fully integrated and functional system.
Can you optimize existing firmware?
Yes. I can review, debug, and optimize your existing codebase for performance, power consumption, modularity, and scalability.
Are OTA (Over-the-Air) updates supported?
Yes. I offer secure and reliable OTA update implementation for supported platforms such as ESP32, including fallback mechanisms and remote update triggering.
Can you integrate a web interface into my embedded system?
Yes. I can build responsive, mobile-friendly asynchronous web UIs hosted directly on your device (e.g., ESP32), perfect for device configuration and monitoring.
Do you offer support after delivery?
Yes. I provide post-delivery support based on the package or custom terms. I'm committed to ensuring your system runs smoothly and meets your expectations
Do you design firmware for industrial-grade precision?
Yes. I deliver reliable, high-precision firmware with deterministic timing, fault tolerance, and support for certified protocols — built for long-term stability and integration with industrial hardware.
Reviews
56 reviews for this Gig
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| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S shayaan_12345
United Kingdom
fast delivery within the hour it was complete
Up to $50
Price
1 day
Duration
Helpful?M mhmd3121
Jordan
Very professional person
Up to $50
Price
5 days
Duration
Helpful?L ldarst
United States
This man knows what he is doing. Communication was on point. He spent hours understanding what I needed and even spent hours on zoom helping me out. I highly recommend. Will be using his services again in the futere.
Up to $50
Price
4 days
Duration
F 
Seller's Response
Helpful?B bohdan_ua_uk
United States
Thank you for the good work. You helped us make the program code for the WeMoss D1 controller which works perfectly. As a result, all the agreed tasks were completed. I hope to be lucky enough to cooperate with you again. Thank you.
$50-$100
Price
10 days
Duration
F Seller's Response
Helpful?H hassankhan967
United Kingdom
Very hard working person
$100-$200
Price
7 days
Duration
F Seller's Response
Helpful?
Reviews
56 reviews for this Gig
| (56) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S shayaan_12345
United Kingdom
fast delivery within the hour it was complete
Up to $50
Price
1 day
Duration
Helpful?M mhmd3121
Jordan
Very professional person
Up to $50
Price
5 days
Duration
Helpful?L ldarst
United States
This man knows what he is doing. Communication was on point. He spent hours understanding what I needed and even spent hours on zoom helping me out. I highly recommend. Will be using his services again in the futere.
Up to $50
Price
4 days
Duration
F Seller's Response
Helpful?B bohdan_ua_uk
United States
Thank you for the good work. You helped us make the program code for the WeMoss D1 controller which works perfectly. As a result, all the agreed tasks were completed. I hope to be lucky enough to cooperate with you again. Thank you.
$50-$100
Price
10 days
Duration
F Seller's Response
Helpful?H hassankhan967
United Kingdom
Very hard working person
$100-$200
Price
7 days
Duration
F Seller's Response
Helpful?
