With an experience of more that 4 years as embedded software engineer and product lead, I can provide you with end-to-end IoT/embedded solution starting from your idea to its actualization and development; or anywhere in between.
Domain:
Wireless Sensor Networks (WSN)
Low power IoT Devices
Smart Homes
I have extensive hands on experience with the following technologies, platforms and programming languages:
Linux: Raspberry Pi, MangOH Red (Legato Framework)
ARM: NRF52, STM32, ERF32BG22 (Silabs)
Other boards: Arduino, Particle
Wireless Protocols: BLE, 802.15.4 (OpenThread & Zigbee), WiFi, GSM SIM800
Other protocols: MQTT-(SN), CoAP, HTTP
Sensor Integration and IC drivers
Development IDEs: Segger ES, Keil, Simplicity Studio, Arduino, Visual Studio
Programming Languages: C, C++, python
Home Automation Platforms: OpenHAB, Home Assistant, Zigbee2Mqtt