Hi,
I work as an international marketing strategy consultant and I have helped clients to redesign corporate web sites to increase traffic significantly.
I'm very experienced in complexed long-term project coordination working at ease with diverse groups of professionals (marketing, sales, operations, it, customer service, creative directors, agencies) to obtain results on time, on budget and many times exceed sales expectations.
I'm not sure this project is "international sites in several languages" but in case it is my language skills would come in handy as I speak Danish (native), Spanish (fluent), English (fluent), German (fluent), French (medium).
Concerning timing I estimate 30-45 days to deliver a scheme and strategy for the new web site including budget for design and programming (from several handpicked digital and graphic specialists), content creation costs as well as a complete marketing, advertising and media plan to boost online traffic+sales.
Best regards