Junior Android Engineer (BigPay, Binance Chat)

We are seeking an experienced and skilled Android Architect to join our Global BigPay, Chat team. The ideal candidate will have approximately 1-6 years of professional experience in Android Chat/Android mobile development, with a strong focus on Kotlin/Java technologies. You will play a key role in designing and building scalable, secure, and high-performance payment solutions. If you have a solid background in payment systems or fintech, and a keen interest in Web3 and AI technologies, this is an excellent opportunity to contribute to innovative global payment products.

 

Create super-fast, easy-to-use, applications. Develop, test, deploy, maintain and optimize Binance app;

Build libraries and frameworks that support complex client side applications; speed- up development efficiency and improve code quality;

Lead Android infra team to build the next generation architecture, making it prepared for the future.

Collaborate with the Web team to develop hybrid frameworks, developer tools, and a JavaScript-based mobile runtime.

Contribute to Android development by writing high-performance code in Kotlin/Java and building shared libraries and toolchains.

Troubleshoot and optimize app performance using profiling tools and AI-assisted debugging techniques.

Continuously explore, evaluate, and implement new technologies to improve development efficiency and product quality.

2-6 years of experience building Android applications from scratch, high proficiency with Kotlin/Java.

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

Proven experience in software development and Android engineering, including architecture design, Jetpack, OkHttp, and related frameworks.

Familiarity with cross-platform technologies such as JavaScript/TypeScript, React, and Kotlin/Java for Android development; knowledge of C++ and JNI is a plus.

Strong track record in optimizing Android app performance, including networking, rendering, and memory usage.

Solid understanding of mobile architectures, industry trends, and emerging technologies.

In-depth knowledge of the full mobile development life cycle, from design to deployment.

Excellent problem-solving and communication skills, with hands-on experience in performance monitoring and a strong team player in an international environment.