As an experienced website and mobile app designer with a speciality in financial technology, I strongly believe I would be the ideal fit for your project. Over the past five years, I have developed a profound understanding of platforms like Wordpress, Prestashop, Wix, and Shopify, giving me an edge in creating seamless user experiences across web and mobile. My portfolio is extensive and diverse, encompassing designs for various industries including a stock portfolio investment app like the one you require.
Being familiar with the implications of stock price - time charts as well as well-versed in UI/UX flows, I have developed a knack for translating complex data into visually appealing designs that remain intuitive for end-users to navigate. My skills extend far beyond mere design; I specialize in optimization as well. With 20-50 pages expected on your new website (and even more), my extensive experience will ensure the task is handled efficiently without delay.
To sum it up, I offer you a combination of technical expertise, an excellent grasp on your requirements, and timely delivery. Let's not just make a website and mobile app but let’s bring your vision to life by providing both aesthetic appeal and functional efficiency all at once. Let's get started!