A relationship banker is a financial professional who offers a variety of banking services to clients, such as loans, mortgages, offers for savings or investment opportunities, and advice on a number of issues. As a relationship banker, your main duty is to be the liaison between customers and banking administration. There is a heavy emphasis placed upon the “relationship” in relationship banker. It is your responsibility to cultivate strong working relationships with clients and to steer their financial dealings toward the organization you represent. You build trust with clients in order to manage their personal finances and investments. The ability to manage multiple accounts is a must.