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I will debug embedded c and cpp firmware for esp32 and iot systems
Embedded Software and Flutter Developer
I'm Benedek, a developer specializing in embedded C/C++ diagnostics, code review, prototype rescue, and Flutter app development.
For firmware projects, I turn symptoms, logs, traces, and risky code i...
About this Gig
Hard-to-reproduce embedded bug? I help small product and hardware teams diagnose bounded firmware problems and move forward with evidence.
I specialize in embedded C/C++ diagnostics, focused code review, and prototype rescue for ESP32 and IoT systems. Typical issues include OTA failures, sensor behavior, state and timing bugs, and communication problems such as CAN or UART.
What you receive:
- Review of supplied logs, traces, code, and expected behavior
- Testable hypotheses and a structured root-cause map
- Severity-ranked findings and technical risks
- A practical reproduction or investigation plan
- Clear next steps and written handover notes
- Source-code fixes only when included in the agreed scope
Please message me before ordering with:
1. What you are building
2. What is going wrong
3. What you have already tried
4. Relevant logs, traces, schematics, and a bounded code area
5. Constraints and expected behavior
A focused diagnostic is a useful standalone deliverable. Implementation can be quoted separately after the cause and scope are clear.
FAQ
What will I receive from the diagnostic?
You will receive tested hypotheses, severity-ranked findings, reproduction or investigation steps, and a prioritized next-step plan in writing.
Will you change the firmware code?
The base scope is focused diagnosis and written findings. Code changes are included only when we agree on a bounded implementation scope before the order.
What should I send before you start?
Please send the expected and actual behavior, relevant logs or traces, hardware and toolchain details, what you already tried, and the smallest relevant code area.
