This role is for a full stack Software Development Engineer at Amazon Music, focusing on cross-platform SDK development. The team is responsible for the design, collection, processing, and serving of Amazon Music's behavioral data. The position involves building robust instrumentation libraries and tier-1 backend services that handle billions of daily events. Candidates will work in a collaborative environment with motivated engineers, tackling greenfield opportunities and enhancing the platform's capabilities.

• 2+ years of non-internship professional software development experience
• 2+ years of non-internship design or architecture experience of new and existing systems
• Experience programming with at least one software programming language
• 3+ years of full software development life cycle experience
• Bachelor's degree in computer science or equivalent
• Experience with Android, iOS or other mobile application development or testing
• Experience on highly concurrent, high throughput systems and knowledge of complex distributed systems
• Experience with AWS products and services
• Experience with Kotlin Multiplatform or similar cross-platform frameworks

• Develop cross-platform SDKs and instrumentation libraries that run on mobile, web, and backend applications.
• Build and operate tier-1 backend services that ingest, enrich, route, and monitor billions of daily customer events in real time.
• Contribute to self-service event model governance and design tools used to evolve schemas, attributes, and validation rules.
• Participate in on-call rotations and drive continuous improvement of team software and processes.
• Actively mentor engineers through code reviews and design discussions.
• Participate in full software development lifecycle activities including scoping, design, coding, testing, deployment, and maintenance.

• Employees at Amazon are often offered comprehensive health benefits—including multiple medical plan options (no pre-existing condition exclusions, 100% covered in-network preventive care), dental and vision plans, a 24/7 medical advice line from day one, expert second-opinion services, and broad mental-health support with several free counseling sessions (including pediatric). Financial wellness typically includes a 401(k) with company match (up to 2%), Restricted Stock Units (equity), FSAs, an emergency savings program, product and partner discounts, and even college-savings and home-purchase programs. Overall, the package is designed to support employees and their families’ health, finances, and day-to-day life.