As a Python expert with specialized skills in Django, data manipulation, and analysis, I am confident that I can deliver the proximity analysis script you need. Over my 6+ years of experience, I have built proficiency in various Python libraries including NumPy, SciPy, and Pandas which would be instrumental in carrying out your project. Leveraging Google APIs to find the latitude and longitude of bars and clubs followed by compiling a list based on proximity using a greedy algorithm closely aligns with my skill set. For specific implementation needs like updating starting time of activities in an itinerary, my knack for data manipulation would be highly useful day-to-day.
Moreover, what sets me apart as a freelancer is my passion and commitment towards coding. With each project I undertake, my aim is not just to complete it but to make it special utilizing every bit of my expertise gained over time. I strongly believe that I can bring something great to your project and deliver well beyond expectations. Let's connect soon to discuss your requirements in-depth!