IoT Freelancer Needed (3–4 Years Experience) – Mumbai Only

We’re looking for an experienced IoT freelancer (3–4 years) based in Mumbai for a project engagement focused on industrial IoT use cases.

Scope:

End-to-end IoT system development (device → edge → cloud → dashboard)

Embedded firmware development (ESP32/MCU, RTOS-based preferred)

PLC integration (Modbus RTU/TCP, industrial protocols, HMI data extraction)

Sensor interfacing, data acquisition, and edge processing

Cloud connectivity (MQTT/HTTP), data pipelines, and storage

Dashboard/API integration for monitoring and analytics


Requirements:

Strong experience in Embedded Systems + Industrial IoT

Hands-on with PLC communication and industrial environments

Solid debugging across hardware, firmware, and communication layers

Experience with OTA, device provisioning, and system reliability

Comfortable joining client calls and technical discussions


Engagement:

Project-based (freelance / part-time)

You can continue your current job — no need to switch

Multiple client and internal technical meetings expected before finalization

Must be based in Mumbai for coordination


If interested, DM with your portfolio/projects and availability.