As an experienced professional with a strong background in finance and investment, I can assure you that I'm more than competent to handle your project. Throughout my career, I have honed my skills in Data Processing and RESTful API - two crucial aspects necessary for the successful execution of your finance utility. My knowledge will enable me to design and code a user-friendly, efficient page capable of utilizing III party API for finding portfolio market prices.
Additionally, I'm well-versed in web development, having expertise in PHP, MySQL, HTML5, CSS3 and particularly remain updated with the changing trends to ensure a modern and stylish outcome. Furthermore, my familiarity with Content Management Systems like Wordpress, WooCommerce, Joomla, Magento Ecommerce and others will facilitate the smooth functioning of your utility.
Lastly, I value communication and transparency to deliver the best results under stipulated timelines and budget constraints. My unlimited design concepts coupled with original work without comprising quality will ensure utmost customer satisfaction. Teaming up with you on this project would be highly appreciated as I'm confident that my skill set aligns perfectly with what you require.