Raspberry Pi Performance Metrics Dashboard

Role Overview

We already have our IoT platform live and functioning. We are looking for a freelance IoT developer who can support ongoing work such as troubleshooting issues, introducing new features, and developing APIs for integrations and feature rollouts.

This role is hands-on, focused on stability, quick fixes, and incremental upgrades.

Responsibilities

Troubleshoot device connectivity, data sync, alerts, and dashboard issues

Add new features to the existing dashboard and backend

Write and maintain APIs for new features and integrations

Optimize performance, logging, and error handling

Work with our hardware and product team to replicate field issues

Support version updates and small releases

Maintain documentation for changes and deployments

Required Skills

Strong experience in IoT backend development

API development (REST / MQTT familiarity required)

Experience with databases used in IoT dashboards (SQL/NoSQL)

Understanding of device communication, telemetry and data pipelines

Debugging experience in production systems

Ability to work independently and communicate clearly

Good to Have

Experience with ESP32/STM32 or similar controllers

Familiarity with AWS IoT / Azure IoT / Firebase or equivalent

Basic front-end skills for dashboard tweaks

Experience with vending, industrial automation, or real-time systems

Engagement

Ongoing support (hourly or retainer model)

Work assigned based on tickets / tasks

Priority support during critical breakdowns preferred