Job Description
Summary
You will own Android development end-to-end: from architecture and feature development to performance optimization and AI-assisted tooling, building the mobile gateway that brings users onchain.
Responsibilities
- Develop and maintain high-quality, performant Android applications from the ground up using modern Kotlin and Jetpack Compose
 - Collaborate closely with product, design, and engineering teams to build seamless, user-friendly mobile experiences
 - Take ownership of features from conception through deployment
 - Contribute to the architecture and evolution of the mobile codebase, including Kotlin Multiplatform components where applicable
 - Integrate with GraphQL APIs and implement real-time data updates to deliver dynamic and responsive user interfaces
 - Advocate for and adopt AI-assisted development tools to accelerate productivity and improve code quality
 - Participate in code reviews, mentoring, and knowledge sharing to elevate the overall mobile engineering practice
 - Help shape the future direction of OpenSea's mobile platform by providing technical leadership and innovative solutions
 
Desired Experience
- Expert-level proficiency in modern Android development practices
 - Experience with Kotlin Multiplatform and Jetpack Compose is a significant plus, though not a strict requirement
 - Solid understanding of GraphQL and Apollo for networking within mobile applications
 - Demonstrated ability to build and maintain high-quality, performant, and scalable Android apps from from scratch
 - Hands-on experience with real-time data updates and complex UI interactions
 - Proven track record of adopting and leveraging AI tools to accelerate development productivity
 - Comfortable working in a fast-paced, collaborative environment with a focus on shipping polished features
 - Prior experience in fintech or crypto-related products preferred
 - High ownership mentality
 
The base salary for this full-time position in the United States, spanning multiple internal levels depending on qualifications, ranges between $180,000 to $270,000 plus benefits & equity. Compensation for internationally based candidates will vary to reflect local market conditions.
Skills
- App Development
 - Communications Skills
 - Development
 - Software Engineering
 - Team Collaboration
 

