Custom Minecraft Mod and Plugin Development

I'm looking for an experienced Minecraft developer to create both a custom plugin and a mod for my server. Key Features Needed: - Custom Commands - New Items/Blocks - Minigames Ideal Skills: - Proficiency in Java and Minecraft's API - Experience with Bukkit/Spigot and Forge - Strong understanding of game mechanics and balance Please provide examples of previous work and your approach to this project.