Advanced Crew Management System Development -- 2

I'm looking for a modern web and cloud-based Crew Management System. This software should simplify the processes of creating, managing, and assigning personnel to various crews. The use of a cutting-edge JavaScript framework for the front end is crucial, particularly for implementing user-friendly drag-and-drop features. The back end, database, and APIs should be robust to ensure smooth integration with external applications.

Key Components:
- Integration with workforce management systems
- Critical operations that involve creating, updating, and deactivating resources and crews

Essential Tasks:
- Design and implement a system to create new resources and crews
- Develop an interface for updating existing resources and crews
- Enable functionalities for deactivating resources and crews

Ideal Candidate:
- Proficient in modern JavaScript frameworks
- Experience with developing web and cloud-based applications
- Knowledgeable about crew and workforce management systems
- Able to create robust back end, database, and APIs for seamless external application integration.