I do not think there is a wrong time in your life to do Peace Corps, unless you have significant family or financial obligations. I think your skills would be greatly appreciated in the Business development program and there are several countries in which knowing Russian would be very useful. I would talk to a Peace Corps representative but I believe that many Spanish speaking PC countries require you to already speak Spanish because they then teach you a local language that you will also need.
This Peace Corps volunteer resume is a perfect example of writing a one-page resume. It successfully presents the career profile of the candidate giving complete justice to every skill and ability of the candidate. Career highlights come right at the top, impressing the reader from first instance. The skills-set comes next that jots down the strengths and abilities of the candidate. Employment history is too short, considering the standard resume writing methods. However, the candidate highlights the recent experience in full details, minimizing the need to describe every job experience. The candidate lists out work tenure, designation and place of work. Education and training are listed next, highlighting the educational background of candidate. The resume ends with a note where the candidate conveys the availability of references and shows the willingness to travel or relocate as required.
peace corps resume | Professional Resume Template