Wi-Fi Home Automation SDK Development

I'm seeking a skilled developer to create an SDK driver for my Wi-Fi-based home automation system. The SDK will need to support configuration settings for the following devices:
- Lighting
- Door Lock
- Design Components

Ideal skills and experience:
- Experience with developing SDKs and drivers
- Proficiency in Wi-Fi communication protocols
- Familiarity with home automation systems
- Strong programming skills, especially in languages like C++, Python, or Java
- Knowledge of configuration settings for smart devices

Please provide examples of similar work done, and include your estimated timeline and cost.