• Design, develop, and maintain GraphQL APIs using Typescript with AWS API Gateway, Lambda and DynamoDB • Develop and maintain infrastructure as code using AWS CDK and AWS SDK • Deploy releases and hotfixes to production environments • Debug issues in production or development environments • Write unit/integration tests as part of each feature/bug fix • Collaborate cross-functionally with front-end engineers and product stakeholders to deliver robust and maintainable systems • Apply AWS best practices for security, performance, monitoring, and cost optimization • Participate in code reviews, contribute to engineering standards, and support continuous improvement across the team