The Software Development Engineer role within the Payments and Fraud Data Platform team at AWS focuses on building large-scale data systems to prevent fraud and ensure secure transactions for millions of customers. The team processes petabytes of data daily, leveraging machine learning and real-time reporting to detect fraudulent activities. This position requires a passion for data engineering and the ability to thrive in ambiguous environments. The engineer will work with a modern, cloud-native architecture designed for petabyte-class batch processing.

• 3+ years of non-internship professional software development experience
• 2+ years of design or architecture experience of new and existing systems
• 1+ years of software development engineer or related occupational experience
• 1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications
• 1+ years of Object Oriented Design experience
• Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
• Experience programming with at least one software programming language
• 3+ years of full software development life cycle experience

• Architect and build petabyte-scale data pipelines using various AWS technologies.
• Deliver high-quality datasets that fuel machine learning models and business rule engines.
• Design and implement a Smart Query and Data Access Analyzer for efficient data retrieval.
• Leverage Amazon Bedrock and large language models to create natural language SQL interfaces.
• Build interactive dashboards that provide real-time visibility into fraud trends and data quality metrics.
• Design and maintain a comprehensive, searchable data catalog and dictionary.
• Implement automated data validation and anomaly detection frameworks.
• Secure sensitive data through encryption and fine-grained access controls.
• Build observability into data pipelines with proactive alerting and performance tracking.

• 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.