Help me please with this mini case

Java Masters is an employment exchange agency that has offices in Northern California. Java Masters operates as a broker that links its client companies with independent soft- ware experts (commonly called contractors) with advanced Java and Web-development skills for short-term contracts. They are developing a Web-based system that will enable cli- ent companies to list job needs and search the database of independent contractors. The independent contractors also can post resumes and availabilities, and search the database of available jobs. Both contractors and companies pay fees to join the service. Some contractors and companies prefer to remain anonymous until they meet face-to-face. Develop the nonfunctional requirements and architecture design for the system.

Notes:

1. You should anticipate and justify YOUR DEVELOPED non-functional requirements for this PARTICULAR system as described in the text; should not say "not anticipated" just because the system description is short; must be SPECIFIC (not generic) about each requirement.

2. You should present your non-functional requirements in the 4 groups of Operational, Performance, Security, and Cultural/Political.

3. You should propose an appropriate architecture for this system, discuss your choice (not just give the architecture name) and detail of the architecture components.