is a businessman, engineer, Innovator and entrepreneur known for his leadership of VisualSolution, MarketCity, and STARKTEC
"We practice our profession from the perspective of social computing, computing for all and in the service of humanity."
eCommerce Business Developer, Digital Marketing strategist, Innovation Leader, Business management
#TecnologIA for People
I create and lead innovative solutions that empower businesses of every size. From vision to execution, I focus on generating measurable results and lasting impact. My mission is to build extraordinary opportunities through technology, e-commerce, and social innovation
Achievements and Recognitions
Nomination for Titanes Caracol 2018 (Technology and Connectivity).
Participation in @eCommerceDay, networking at Club El Nogal. Worked with leading companies and institutions such as Bancolombia, CaracolTv, Universidad Manuela Beltrán, MercadoLibre, Addi, Falabella, and Rappi
Creation of social and technological innovation projects.
Projects
User
PROJECTS
Visual Solution is a mobile application created by Jefferson David Castellanos that enables visually impaired people to instantly recognize banknotes using their phone’s camera. Working offline, it provides autonomy, confidence, and security in daily transactions, improving the quality of life for more than 1.2 million visually impaired Colombians.
MarketCity is an e-commerce type that connects stores, a marketplace, and physical sales points, offering fast deliveries, Buy Now, Pay Later credit options, and a wide range of products in tech, home, fashion, beauty, and jewelry. Its mission is to democratize commerce and open a universe of opportunities to buy, sell, and grow.
FOR NOW IS A PRIVATE PROYECT
FOR NOW IS A PRIVATE PROYECT