Cloud architecture, AWS services, backend software development, largescale data pipeline design, API development, database management, time-series and scientific data workflows, system monitoring, cybersecurity, CI/CD, version control, containerization, and infrastructure automation. Data Access, APIs and Applications: Design and maintain RESTful APIs, web applications, dashboards, and data access tools to enable secure visualization, analysis, and distribution of processed data and modeling products to researchers, partners, and stakeholders.