Senior Android Developer at Aster
Aster is the foremost decentralized exchange for crypto derivatives on major blockchains like BNB Chain and Arbitrum. Offering both order book and on‑chain perpetuals, Aster empowers traders and stakers with unparalleled opportunities. Elevate trading with up to 1001x leverage, zero slippage and competitive fees. Amplify liquidity provider (LP) returns with the highest yield among perpetual trading platforms with majority‑stablecoin LP pools.
Responsibilities
* Design and implement new user‑facing fetures on our global Android applications
* Deliver high‑performance, stable, and efficient code with great user experience and elegant design
* Collaborate with cross‑functional teams to define, design, and ship new features at scale
* Troubleshoot issues, fix critical bugs, and continuously improve application performance
* Participate in technical, architectural, and product discussions, contributing to both short‑term execution and long‑term vision
Requirements
* Over 5 years’ Android developer experience; degree in CS/Engineering or equivalent
* Fluent with Kotlin & Java, solid OOP principles
* Deep knowledge of Android system architecture, component lifecycle, UI rendering
* Skilled with Jetpack (ViewModel, Room, etc.), Retrofit, OkHttp
* Hands‑on with MVVM/MVI, modular app structure, large‑scale projects
* Proven performance optimization: memory, layout, battery, cold start
* Proficient in tools like Profiler, Systrace, Perfetto, LeakCanary
* Experience with WebSocket & real‑time data, familiar with high‑concurrency/low‑latency scenarios
* Bonus: Flutter/Compose, large‑app architecture/refactoring, blockchain knowledge, crypto exchange background
* Strong problem‑solving, communication, and teamwork skills
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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