Minecraft MMORPG Boss & Raid Mod

I'm looking for an experienced Minecraft Mod Developer who can create a comprehensive Boss and Raid mod for Minecraft, tailored to the mechanics and gameplay of MMORPGs. Something similar to this:
www.youtube.com/watch?v=YQfoTn3Kgfg
and something similar to Lost Ark's raid system: https://www.youtube.com/watch?v=D07cs_zAlWw

Key Requirements:
- Create a series of bosses each with 7 or more unique abilities and mechanics.
- Ensure that the bosses have distinct gameplay experiences, requiring different strategies to defeat.
- Incorporate elements of challenge and excitement typical of MMORPGs.
- Boss HP, Advanced damage tracker
- Telegraphing and Red Indicators for advanced boss moves (like the lost ark video)
- Boss will drop loot upon defeat
- Custom Boss Models and Animations (If needed I can hire modeler just let me know)
- Unique boss phases (i.e. 75% hp, 25% hp, etc.)
- Enrage Timers: If players take too long to defeat the boss, it could enter an "enrage mode"
- Server-Specific Authentication & Obfuscate the Mod Code (So other servers would not be able to steal it)
- Other standard bossing/raid features

Ideal Skills:
- Java
- Proficiency in Minecraft modding.
- Strong understanding of MMORPG mechanics.
- Creative problem solving to design unique boss abilities.
- Excellent coding skills to implement complex mod mechanics.

This mod aims to enhance gameplay by adding challenging, engaging bosses that will captivate players and elevate their Minecraft experience.

You will only be developing the Bossing/raiding system. The partying system & classing system will be developed later possibly by yourself (obviously paid again)