Photo & Drone Technological Website

We seek an experienced web developer to design and build a photo marketing website utilizing the most modern technology. The site must allow users to browse high-quality aerial photographs of various landscapes and properties. However, all displayed images require a subtle watermark to indicate they have not yet been purchased. After selecting images for acquisition, customers will be redirected to a simple checkout process integrated with our preferred payment processor. Upon completion of payment, the watermarked versions shall be replaced with unmodified digital files that can be freely downloaded and used. User interface and navigation must remain uncomplicated and straightforward. Additional features like search filters, lightbox previews, photo galleries and cart functionality are preferable though not mandatory. Developers comfortably experienced with HTML, CSS, JavaScript, PHP and mySQL are encouraged to submit proposals. Familiarity with the SumUp payment system APIs, responsive design techniques and image optimization best practices would serve as advantages. We aim to showcase examples of our drone operation's capabilities while streamlining the acquisition workflow for potential clients. Interested parties should propose competitive all-inclusive rates and estimated timelines to design, build and launch this e-commerce photo website.