5+ years of experience in backend or full-stack development, with a strong background in building scalable, cloud-native applications. Deep expertise with AWS infrastructure, including serverless technologies (Lambda, Fargate), message queues (SQS/SNS), and data services (Kinesis, DynamoDB, RDS). Proficient in TypeScript and Node.js. Experience with relational databases like PostgreSQL and NoSQL databases like DynamoDB. A strong understanding of data modeling principles. Excellent verbal and written communication skills. Comfortable working in a fast-paced, dynamic environment.