(Senior) Software Engineer (Android), Zinstant

• Design, develop, and optimize high-performance Android platform components and core functionalities with minimal reliance on third-party libraries;

• Solve complex technical challenges using strong algorithmic and analytical skills, ensuring seamless performance and scalability;

• Explore continuously and integrate new technologies to enhance Zalo’s Android platform efficiency;

• Collaborate with cross-functional teams, including Product and Design to implement and refine product features with a platform-first mindset.

👾 What you will need

• At least 2 years of experience in Software development with a strong focus on core system architecture;

• Proficiency in Java and a deep understanding of the Android SDK;

• Strong knowledge of algorithms, data structures and OOP;

• Hands-on experience with memory management, multithreading and concurrency;

• Experience in performance optimization for Android applications is highly desirable;

• A proactive, open-minded approach with a strong sense of ownership and eagerness to learn and grow.

Nice to have

• C++ knowledge is a plus, especially for low-level system development;

• Familiarity with the core functionality of cross-platform frameworks like Flutter or React Native is a plus;

• Strong research skills with the ability to quickly adapt to various technologies beyond just mobile development.