A business development executive is responsible for developing growth in the company through increased sales and customer acquisition. Your job duties as a business development executive are to generate sales leads, contact potential clients, and nurture existing customer relationships. You also promote products and services, represent the company at networking events and conferences, travel to events and meetings with key clients, conduct online research via social media platforms to discover leads and new target markets, and help plan and oversee marketing and advertising initiatives. This career requires excellent sales, management, and interpersonal skills.