Flutter Developer – IoT Mobile App + Admin Dashboard + ESP32

We are looking for an experienced full-stack developer to build a real-time cloud-hosted dashboard for monitoring multiple machines. · ...

We have a working ESP32 based IoT system with various sensors that reports data into a cloud system with a dashboard. · Initially, we need some fine tuning and support, which might lead into PCB design and mass production of these systems. · Contract duration of 3 to 6 months. wi ...

I'm looking for an experienced IoT / Embedded Systems developer to help me with a project using ESP32 microcontroller and a SIM7600 4G module. · Your task will include: · Connecting and programming temperature sensors (DHT22 / BME280 or similar) to ESP32. · Integrating ESP32 with ...

Project Goal: (MVP-0) · Build one working smart compost-bin prototype that measures compost weight and sends readings to the cloud over Wi-Fi, then displays the data in an ultra-simple web dashboard (no mobile app). This is a feasibility prototype for future pilots. · What you wi ...

+I am looking for an experienced embedded UI developer to translate a completed Figma design into a functional EEZ Studio project using LVGL 8. · ++The goal is to create a high-fidelity dashboard for an embedded device. · ++Mandatory skills: · esp32, LVGL, EEZ studio · ...

Project Overview · Designed and developed a low-cost industrial IoT monitoring device for remotely tracking environmental conditions and equipment status. The device collects sensor data and securely transmits it to a cloud server using MQTT for real-time monitoring. · The system ...

I'm looking for an experienced ESP32 / embedded firmware developer to build Stage-1 firmware for a vending machine retrofit.This is a deliberately scoped MVP focused on direct motor control and clean architecture, designed so it can scale later without rewiring or rewriting core ...

ESP32-Based Smart Battery Monitor & Control Device – Full Product Development (Hardware + Firmware + App) · Job Description: · We are looking for an experienced embedded systems engineer to design and develop a complete ESP32-based smart battery monitoring and control device from ...

We are near production ready but need expertise and fairly quickly to work on OTA updates + integration of dashboard / user logins to our current app. · ...

Nous sommes une entreprise manufacturière en croissance qui augmente sa production d'oreillers en mousse mémoire. Nous recherchons un profil hybride capable d'être présent sur le plancher tout en construisant/maintenant la couche logicielle et automatisation : robotique, capteurs ...

I'm building an early-stage MVP for a battery-powered wearable bracelet designed to support emotional connection between young children and caregivers during transitions. · ...

Project Description: · I'm looking for an embedded systems / IoT developer to build a WiFi-connected e-paper display system that can receive and display creative assets pushed from a CMS. · Hardware: · Waveshare 7.5inch E-Ink Display HAT (B) — 800×480 resolution, 3-color (red, bl ...

You will build and maintain both the cloud backend (Firebase-based) and the firmware (running on Raspberry Pi with UART integration for Casambi communication). You will be responsible for feature development, database management, OTA updates, device provisioning, and system relia ...

We are building a smart environmental control system for rooms where we need to monitor and control temperature, humidity, and rack cycles. · System Overview · Each room will have: · 3–5 Temperature Sensors · 2–5 Humidity Sensors · 1-2 Fan · 1-2 Humidifier · 1 Motor (used to rota ...

Proof of Concept (PoC) Objective: · Integrate a heat pump (Modbus RS485 communication) with a ThingsBoard Cloud instance (free tier). · -Read: 3 specific Modbus registers (addresses/codes provided). · -Write: RPC command from ThingsBoard to set temperature setpoint on the heat pu ...

Biomedical / Electronics Engineer · Biosensor Prototype — Sports Performance Application: · Budget $800 – $1,500 USD · Timeline 5-6weeks · Location-remote your location · Hardware + Firmware · This is an early-stage startup project with real investor interest. The right engineer ...

We are looking for a freelancer to design and develop a Smart Home Simulation system with no physical hardware. · The project focuses on software simulation only. · The system should simulate room devices and sensors, integrate with IoT concepts, allow remote control of devices, ...

We are implementing an industrial IoT monitoring system for ships.This project is intended to become a fleet-wide standard not a one-off deployment. · Modbus TCP · Industrial I/O (4–20 mA) · MQTT or HTTP telemetry · ThingsBoard · ...

We are building a smart AI-powered hydroponic system that manages plant growth automatically. · The mobile application (React Native) is already 70% completed on the frontend side. We are looking for an experienced React Full Stack Developer to take full ownership of completing t ...