Rolled out in 2012, Zalo is the most popular mobile messaging app in Vietnam with 60 million monthly active users. We develop a messaging application that provides fast, stable, convenient, and private connection for users anytime, anywhere.
As our business is booming so fast, we are looking for a talented and passionate (Junior/Senior) Android Engineer who ensures reliable, high-performance for Zalo Mobile App and helps to deliver the best experiences to our massive users.

Responsibilities

Design, develop and optimize the performance of Zalo App on the Android;
Utilize your problem-solving and analytical skills to maintain the existing application and create sophisticated solutions to complex technical problems;
Continuously discover, develop, and implement new technologies to maximize Zalo Product's efficiency;
Collaborate with the Product Design team to define, design, and refine product features.

Requirements

At least 1-years experience in Java/Kotlin (Android);
Solid about OOP, design pattern, data structure & algorithm;
Understanding of Android Platform, Network Programming, Memory Management, SQLite Database;
Experience in researching and optimizing performance for Android applications;
Knowledge about UX/UI on mobile is an advantage;
Having a strong sense of ownership, being open-minded, and eager to learn;
A team player who can work both as individual and as a team.