Lozi

Established in 2014, Lozi is the fastest-growing Tech startup which operates a one-hour-delivery E-commerce platform called Loship.

Loship now has a fleet of more than 70,000 drivers and 270,000 merchants, serving almost 2,500,000 customers across four big cities of Hanoi, Ho Chi Minh City, Da Nang and Can Tho – all dedicated to fulfilling the Vietnamese consumers’ one-hour delivery needs.

We used a lot of things to craft our product, and change quickly as the growth of it. For example, we'd used MongoDB and MySQL in the early stage, then it came overloads, so we changed to PostgreSQL and Cassandra, along with Redis. We use Golang for backend, Objective-C & Swift2 for iOS app, Java for native Android app, NodeJS & ReactJS for our website.