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I will develop and troubleshoot raspberry pi and esp32 iot systems
IoT and Python Developer, Raspberry Pi, ESP32, MQTT
I build and troubleshoot IoT systems that connect real hardware with reliable software. My work includes Raspberry Pi, ESP32, MQTT, Zigbee, Python/Flask, REST APIs, PostgreSQL and React dashboards. I ...
About this Gig
Need help with a Raspberry Pi, ESP32, MQTT, Zigbee or sensor project?
I develop and troubleshoot IoT systems from the physical device to the software interface.
I can help with Raspberry Pi applications, ESP32 integration, MQTT and Zigbee communication, sensor data, Python/Flask backends, REST APIs, PostgreSQL logging, React dashboards, device state handling and debugging existing IoT systems.
I focus on finding where problems actually occur across hardware, firmware, messaging, backend services and the user interface.
Where appropriate, I can also design local-first and offline-capable solutions without unnecessary cloud dependencies or public internet exposure.
You will receive clean source code, clear explanations and testing notes appropriate to the project.
For multi-device or existing systems, please contact me before ordering so we can define the scope first.
Platform:
ESP32
Sensors:
Temperature
•
Humidity
•
Water
Expertise:
Debugging
•
IoT
•
Testing
•
Programming
•
Automation
FAQ
Can you work on an existing IoT project?
Yes. I can review an existing system, trace how its components communicate, identify where a failure occurs, and work within the existing architecture where practical.
Can you work with systems that don't use cloud services?
Yes. Local-first and offline-capable systems are an area I particularly enjoy working with. Raspberry Pi, ESP32, MQTT and local APIs can often operate without exposing the system to the public internet.
Can you physically test my hardware?
Only hardware available to me can be physically tested. For remote client hardware I can work from exact model information, documentation, source code, logs, serial output, measurements, photographs and tests performed by the client. I will not claim physical validation that I haven't performed.
Should I order before contacting you?
For a simple, clearly defined problem, the Basic package may be sufficient. For multi-device integrations, existing systems or unclear faults, please contact me first so we can define the scope.
