Smart LPG IoT Hardware Development

via Freelancer ·

Budget / Salary$750–1,500
TypeFreelance project
LocationRemote
Posted5 hours ago
Job Title: Embedded Systems & Cellular IoT Engineer for Smart LPG Utility Platform
Project Overview:

We are developing SDP Elite, an IoT-enabled mobile LPG distribution and utility platform. We are seeking an experienced Embedded Systems / IoT Engineer to bring our smart hardware concept to life—specifically designing the custom firmware, telemetry integration, and control circuitry for automated safety shut-offs and remote monitoring.

What You Will Do:

Translate our functional requirements into a robust, low-power embedded hardware and firmware architecture.

Integrate cellular IoT connectivity (e.g., LTE-M/NB-IoT/GSM) for secure, real-time cloud data transmission via standard protocols (MQTT/HTTP).

Interface microcontrollers (such as ESP32 or STM32) with industrial sensors, flow meters, and automated solenoid valves.

Design for reliability, safety, and field deployment in gas utility environments.

Deliver a working Proof-of-Concept (PoC) prototype, complete with testing and documentation.

Deliverables & IP Terms:

Fully functional prototype firmware and hardware schematics.

Complete PCB layout, Gerber files, and source code.

Full Intellectual Property (IP) assignment to our company (all designs, code, and schematics remain 100% our property upon completion).

Required Qualifications:

Strong portfolio in embedded systems, custom PCB design, and cellular IoT product development.

Proven experience writing clean, secure firmware for connected hardware.

Willingness to sign a Mutual Non-Disclosure and IP Assignment Agreement before project kickoff.
electronics microcontroller embedded software pcb layout mqtt http embedded systems firmware development
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