Video Animations for Marketing & Few tweaks in existing Logo

We are a Startup Software Company and need an Experience candidate to create 2 marketing videos with voice over for our company. 1. About the company - 30 Sec Video. 2. Key Value Offering - 30 Sec Video. Also we need Few tweaks in our existing logo. Please provide examples of your past work done. We must be able to see a Portfolio to hire you for this [login to view URL] will discuss more during the shortlisting process. Thanks in advance for applying. We're excited to have an opportunity to work with you.