Discord Bot Development with Node.js/Python with free host

I'm seeking a seasoned developer to create a Discord bot using Node.js or Python. The primary function of this bot will be moderation - banning and muting users as necessary.

Key Requirements:
- The bot should be capable of detecting and controlling spam.
- It should also be able to assign roles to users.
- The bot should have auto-moderation capabilities to warn users automatically for offensive language.
- The bot should log moderation actions and other significant events in a designated channel.
- The bot should be able to handle custom commands set by the server administrators.
- The bot should be able to issue warnings to users before escalating to mutes or bans.
- The bot should support multiple languages for broader community management.
- The bot should automatically remove inactive users after a specified period.
- The bot should be able to moderate behavior in voice channels as well as text channels.

In addition to moderating, I want the bot to have some entertainment features.

Specific Skills:
- Expertise in Node.js or Python.
- Prior experience in developing Discord bots is preferred.
- Strong understanding of Discord's API and moderation tools.

Please include examples of your previous work with Discord bots in your proposal.