5+ years professional experience developing in C#/.NET and SQL, with emphasis on backend systems and data processing. - Strong AWS expertise, particularly in serverless and managed-service architectures (Lambda, DynamoDB, S3, EventBridge). - Demonstrated experience designing and operating RESTful APIs and backend services at scale. - Solid understanding of data modeling across SQL and NoSQL systems (SQL Server, DynamoDB, S3). - Knowledge of secure development, incident response, and compliance (SOC2, GDPR, privacy standards) preferred. - Proven ability to ship, maintain, and support production services as part of a small, high-performing team. - Strong focus on end-user impact, reliability, and continuous improvement.