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Top Modbus freelancers

68 freelancers list Modbus on Upwork.

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Showing 50 of 68Data updated Nov 7

#
Freelancer
Since
1
Eduardo V.
Top Rated Plus
Eduardo V. 🇦🇷

Automation Engineer | Connecting PLCs to Cloud & IIoT Systems (MQTT)

$7k–Mar 2016
2
Yuriy S.
Top Rated Plus
Yuriy S. 🇺🇦

C++ / Qt Developer / C# | Embedded Linux, HMI, Desktop, PCB Design

$3k↑ 4%Aug 2014
3
Ahtisham K.
Top Rated Plus
Ahtisham K. 🇵🇰

PCB Design & Embedded Firmware | STM32, nRF52, ESP32

$3k↓ 20%Dec 2019
4
Fostin K.
Top Rated Plus
Fostin K. 🇲🇦

Embedded Software Engineer | Zephyr RTOS | IoT & LoRaWAN Specialist

$2k↑ 17%Oct 2022
5
Asier B.
Top Rated
Asier B. 🇪🇸

Real-time Embedded Firmware | Full-Stack Web | Desktop App

$2k↑ 27%Jan 2026
6
Hoang Phuc L.
Top Rated Plus
Hoang Phuc L. 🇻🇳

C/C++ Senior | IoT Architect

$2k↓ 15%Oct 2022
7
Yurii F.
Top Rated Plus
Yurii F. 🇺🇦

PLC, HMI and SCADA Programmer

$2k↑ 11%Jan 2018
8
Chris V.
Chris V. 🇺🇸

Application and Embedded Programmer

$1k↓ 1%Mar 2024
9
Vaibhav S.
Top Rated
Vaibhav S. 🇮🇳

Electrical engineer, PLC, HMI, Automation Software, IoT.

$1k↓ 1%Jan 2021
10
Joaquin Segundo M.
Top Rated
Joaquin Segundo M. 🇦🇷

Mechanical & Control sist. Engineer. Industrial Automation & Robotics

$1k↓ 5%Mar 2019
FreelancerMRRMember since
11
Dmytro L.
Top Rated Plus
Dmytro L. 🇺🇦

HVAC + Building Controls (BMS/ESP32) | AutoCAD MEP

$999↓ 35%Apr 2022
12
Syed Muhammad Shakaib N.
Syed Muhammad Shakaib N. 🇵🇰

PCB & Embedded Systems Engineer | ESP32 STM32 LVGL Modbus IoT

$739↓ 14%Mar 2020
13
Alexander P.
Alexander P. 🇨🇦

IoT Engineer | Embedded C/C++ | Python | AWS IoT | MQTT | Cloud Infras

$728↑ 10%Sep 2014
14
Yevhen V.
Top Rated
Yevhen V. 🇵🇱

Expert C++ | Desktop | Backend | Qt | Firmware | STM32 | ThreadX | LTE

$670↑ 43%Jan 2015
15
Arslan A.
Rising Talent
Arslan A. 🇦🇺 New

Embedded & IoT Engineer | LoRaWAN | NB-IoT | System Integration

$594↓ 1%Jan 2023
16
Khaled H.
Top Rated
Khaled H. 🇪🇬

Embedded Firmware | BLE | nRF52 | ESP32 | STM32 | Motor Control

$520↑ 12%Nov 2015
17
Thomas U.
Thomas U. 🇳🇴

Industrial PCB Designer | Power Supplies & RS485 Systems

$431↓ 37%Feb 2026
18
Arif A.
Arif A. 🇵🇰

Power Electronics & Industrial IoT Engineer | Energy Metering | Mo

$346↓ 28%May 2024
19
Navya N.
Navya N. 🇺🇸 New

Automation Engineer

$324↓ 31%Jul 2026
20
Abdur R.
Top Rated Plus
Abdur R. 🇧🇩

Process/ Industrial Automation Specialist, Actuator/Sensor Specialist

$294↓ 65%May 2014
FreelancerMRRMember since
21
Baohua S.
Baohua S. 🇨🇳 New

Robot Cell & Machine Software | Operator HMI, MQTT/Modbus, Python

$276–Sep 2024
22
Khalid B.
Rising Talent
Khalid B. 🇦🇪 New

Niagara N4/Tridium BMS Engineer | BACnet, Modbus, ELV & HVAC Controls

$201–Apr 2026
23
Sereena K.
Top Rated
Sereena K. 🇮🇳

C#,ASP.NET,Azure IoT, ESP/STM32,LoraWAN,DeepStream,Computer Vision

$191↓ 59%Jul 2015
24
Robert G.
Top Rated
Robert G. 🇺🇸

Architect of Computer Systems/ Technology Liaison

$148↓ 11%Nov 2017
25
Falgoon Sen A.
Falgoon Sen A. 🇧🇩

PCB design | STM32 | NRF52| Firmware dev. | 3D design | IOT |MEMORY|

$50↓ 34%Nov 2023
26
Miguel Angel C.
Miguel Angel C. 🇲🇽

Energy & Mechanical Engineering | Inventor, AutoCAD| Industry 4.0 |

$41↓ 1%Apr 2023
27
Jayanth N.
Jayanth N. 🇮🇳

PLC Programmer | TIA portal, codesys | AutoCAD | Electrical Designer

≈$39–Oct 2022
28
Chairul B.
Top Rated
Chairul B. 🇮🇩

Embedded Systems Engineer | ESP32, Industrial IoT, PCB Design, Modbus,

$33↓ 1%Jan 2026
29
Yaroslav M.
Yaroslav M. 🇺🇦

PLC application development

$29↓ 1%Mar 2022
30
Tien Thinh C.
Tien Thinh C. 🇻🇳

Embedded Software/Hardware Developer

$22↓ 75%Oct 2021
FreelancerMRRMember since
31
Saurabh P.
Saurabh P. 🇮🇳

Electrical Engineer specializing in industrial automation solutions.

$2↓ 1%Dec 2024
32
Oleksandr O.
Oleksandr O. 🇺🇦

SCADA Developer | HMI | Industrial Automation | PLC | ICS| Ignition

$0–Dec 2022
33
Sam L.
Sam L. 🇺🇸

Embedded Electronics Engineer

$0–Dec 2023
34
RAMYA V.
RAMYA V. 🇮🇳

IOT Solutions Architect | MQTT, ThingsBoard, Node-RED, AWS/Azure

$0–Jul 2022
35
Paresh A.
Paresh A. 🇮🇳

IoT Product Engineer | Full-Stack Embedded Specialist

$0–Aug 2020
36
Lomas S.
Lomas S. 🇳🇵

Embedded System Firmware | IoT

$0–Apr 2015
37
Ilyas Y.
Ilyas Y. 🇫🇷

Embedded Linux & Industrial IoT Engineer

$0–Sep 2020
38
Ehsan S.
Ehsan S. 🇨🇦

Electronic and Embedded Design - Hardware - Firmware - PCB Layouts

$0–Nov 2023
39
Syaiful L.
Syaiful L. 🇮🇩

Firmware Engineer, IoT Developer

$0–Feb 2024
40
Peter D.
Peter D. 🇳🇱

Electrical Engineering + Embedded Development

$0–Jul 2025
FreelancerMRRMember since
41
Anton K.
Anton K. 🇧🇬

Automation Engineer

$0–Dec 2020
42
Muntazir A.
Muntazir A. 🇵🇰

Telematics Specialist || Technical Support || IoT Solutions

$0–Mar 2018
43
Hamza I.
Hamza I. 🇳🇱

Embedded Software and Hardware Engineer | Electronic Design (SCH, PCB)

$0–Jan 2024
44
Robert O.
Robert O. 🇵🇭

Automation Engineer PLC, HMI, SCADA

$0–Feb 2019
45
Walter N.
Walter N. 🇦🇷

Software Engineer

$0–Aug 2007
46
Roberto J.
Roberto J. 🇩🇴

PLC Programmer | Electrical Control Panel Designer

$0–Jun 2021
47
Abidine T.
Abidine T. 🇲🇷

Embedded Firmware & Rust Engineer | Energy, IEC 61850, DNP3, Modbus

$0–Oct 2018
48
Wee Hau K.
Wee Hau K. 🇦🇺

[Top Rated +] Microchip Embedded Software Developer | Australia

≈$0–Dec 2016
49
Azat Z.
Top Rated
Azat Z. 🇦🇲

Embedded Developer with ML Expertise

$0–Sep 2021
50
Muhammad Raza K.
Top Rated
Muhammad Raza K. 🇵🇰

Experienced Industrial Automation & Process Control Engineer

$0–Sep 2019
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