Sina is a Venezuelan who graduated in Advertising/Design and holds a Master's degree in Marketing. When she moved to Australia, she established herself as a craft-based designer. This was when she began blogging and creating things. She launched a surfboard cover brand named "Ola para Siempre," starting independently and later designing for Patagonia under her own brand.

She then created a children's wear brand called "Studio Makeland" where, in collaboration with her mother, she designed timeless clothes for kids and organised art&craft workshops for children. Following this, she transitioned to working as a designer, helping brands with branding, websites, photography, and content creation.

Her work has been featured in Patagonia, Vogue, and some Surfing Blogs and Magazines.

After moving to New Zealand, she continued working with small local businesses as a designer. Now, in this new career stage, she aims to share her knowledge by offering creative advising services. She also writes a Substack called Finding My Artist.