Embedded Software Engineer -- 2

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We are looking for an embedded software developer who can develop FreeRTOS software in the Telemetry card project that we will develop with ESP32. General Qualifications

- Developing FreeRTOS projects with ESP

- Able to remotely update ESP software

- It will communicate with the server via socket connection with MQTT

- It will communicate via UART

- Provide internet access with GSM Module

- Able to communicate with MDB protocol

There are ESP32, Quectel EC200 GSM Modules in the project. It communicates with ESP32 and Quectel GSM module via UART. It will also communicate with Vending Machine and Payment Devices with two UARTs. The software on the ESP will be updatable from remote servers. It will communicate with the servers over Socket with MQTT protocol.

We are dealing with applications from experienced engineers with ESP32 and Quectel. Inexperienced candidates will not be considered.

I expect you to write "OE" at the beginning of your application to prevent fake applications.

Kind regards

Lập trình C Vi điều khiển Kiến trúc phần mềm Phần mềm cài sẵn Internet of Things (IoT)

ID dự án: #36663174

Về dự án

28 đề xuất Dự án từ xa 2 tháng trước đang mở

28 freelancer chào giá trung bình$1142 cho công việc này


Hey! I am skilled Software programmer with skills including Microcontroller, Software Architecture, Internet of Things (IoT), Embedded Software and C Programming. I have read your all given information in description Thêm

$750 USD trong 4 ngày
(20 Nhận xét)

Hi there I have read your job description related to embedded engineer. I am experienced electronics engineer and have 9 years of experience and expert in esp32 programming. I have designed some vending machines previo Thêm

$1000 USD trong 20 ngày
(33 Nhận xét)

OE Hello, my name is Ahmed, and I am excited to offer my services as an embedded software engineer for your project. I have extensive experience in developing FreeRTOS software with ESP32 and I am qualified to work on Thêm

$1000 USD trong 10 ngày
(15 Nhận xét)

I am very interested !, I have read the description of the project and everything sounds very familiar to me ... ESP32, Uart, Modem Quectel 4G EC200, I can get a sample in my laboratory to work on the program and test Thêm

$1125 USD trong 30 ngày
(9 Nhận xét)

Hello, my name is Adnan and I'm an experienced professional with a proven track record of success. I've developed a diverse skill set that includes project management, strategic planning, marketing, and data analysis. Thêm

$1125 USD trong 7 ngày
(7 Nhận xét)

hello sir.✋ I have just read your job description and your project is really interesting to me. The Items you raised are similar to what I have already done in practice and I think you can do it in a short time if you Thêm

$1400 USD trong 21 ngày
(14 Nhận xét)

Hi, I have more then 15 year’ experienced in Development. As i am expert, I can build it according to your requirements. Because I have a lot of the experiences about these fields, I can build your project as soon Thêm

$750 USD trong 7 ngày
(7 Nhận xét)

OE Hello , I can do that project because already have all electronics parts with exception of Vending Machine including payment device Maybe for Payment can use QR codes as cards and in this case instead of esp32 can u Thêm

$1135 USD trong 30 ngày
(2 Nhận xét)

OE I've worked with ESP32 and several Quectel modems like EC25, EG25, EC20, BG96, etc. I also worked to develop MDB protocol on ESP32 (using parity bit), AVR (bit-baning), and iMX (hardware 9-bit). I've used MQTT with Thêm

$1125 USD trong 7 ngày
(3 Nhận xét)

Dear Client, we are dervis, a team of experienced engineers with extensive experience in the field of embedded software development. We have worked on several projects in the past which have required us to develop Free Thêm

$1125 USD trong 7 ngày
(3 Nhận xét)

OE Hello Dear Client , I am Fady Mina , A mechatronics with over 5 years of experience as an embedded systems developer , and I can help you develop the needed software . I am experienced using ESP32 , Please contact Thêm

$800 USD trong 7 ngày
(6 Nhận xét)

OE Hope you doing well, I had done simmiler project that you mentioned in your projet description. I used GSM7672s 4G module to send sensor data from esp32 to server. Esp32 used modbus protocol to get data from those Thêm

$1125 USD trong 7 ngày
(4 Nhận xét)

Hi, I'm actively working as an embedded systems developer. I have experience handling MCUs such as STM, nRF, ESP, DA, TX, Arduino, PIC. I Have used DCMI, SDIO, LTDC, FMC, DM2D and USB protocols on different STM32 fami Thêm

$1000 USD trong 7 ngày
(1 Nhận xét)

"OE" Hello, I am an experienced embedded software developer with expertise in FreeRTOS and ESP32, and I am thrilled about the opportunity to contribute to your Telemetry card project. With a strong track record in dev Thêm

$900 USD trong 12 ngày
(0 Nhận xét)

"OE" Hello, Thank you for the opportunity to submit our proposal for the development of FreeRTOS software for the Telemetry card project using ESP32. We are an experienced team of embedded software developers with expe Thêm

$2000 USD trong 20 ngày
(0 Nhận xét)

Hello there! I am Stanislau from Modern PR and digital studio. We have successfully completed more than 1000 projects and half a million reviews on the Internet. We have a great reputation for providing excellent servi Thêm

$1125 USD trong 7 ngày
(1 Nhận xét)

Hi I am intereste dto work on your requirement. I have 7 years of experience in embedded software design and development. I have completed some projects using esp 32 and esp-idf platform. I can utilize this experienc e Thêm

$1125 USD trong 45 ngày
(0 Nhận xét)

OE Hello, I am interested in your project. I'm Melih and I'm an electronic engineer. I have about 7 years of experience in my field. I would like to work on this project for you. Let's discuss the details if appropri Thêm

$1400 USD trong 15 ngày
(0 Nhận xét)

Hello Ebru A., We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on C Programming, Microcontroller, Software Arc Thêm

$1100 USD trong 7 ngày
(0 Nhận xét)

OE Hello, I can help you for this product. I have used esp32(esp-idf, mqtt(mosquitto & aws iot & ota firmware update)), freertos, quectel(bc95/bg96 nb-iot&2g modules) in several iot projects. I have heard mdb protocol Thêm

$1250 USD trong 30 ngày
(0 Nhận xét)