Looking around Waterloo and Elephant and castle

I am a young French man, passionate about manual work, travel, pop culture, and musicals. I am fluent in English and Spanish. I will be spending 5 months in London, from early match to mid of july, for an internship at a large construction company. I’m looking for a shared apartment in a dynamic area of the city so I can enjoy summer weekends socializing while staying focused on my internship. I have an open mind and enjoy meeting new people. A clean and tidy apartment is a must for me. Having already stayed in various environments, from the bare minimum comfort in the forest to the most luxurious accommodations, I can easily adapt to any environment. I also appreciate friendly exchanges!