Full Stack Web Developer, Fuel & Decarbonization

Full Stack Developer for the Fuel Performance & Decarbonization team. Responsible for building and maintaining web applications that translate fuel, energy, and emissions analytics into scalable, user-friendly tools. Focus on developing React-based frontends, integrating with Azure data sources and APIs, and ensuring alignment with enterprise data standards through close collaboration with analytics and engineering teams.

• Design, develop, and maintain scalable web applications to support fuel performance, energy efficiency, emissions, and decarbonization initiatives.
• Translate Power BI dashboards and stakeholder requirements into modern, intuitive, and actionable web-based solutions aligned with operational and regulatory needs.
• Build and enhance responsive, high-performance user interfaces using modern frameworks (React, JavaScript, HTML, CSS). Focus on usability, interactivity, and effective visualization of complex operational and fleet performance data.
• Develop and maintain backend services and APIs to power web applications. Integrate with Azure SQL databases and other enterprise data sources, ensuring efficient data access, consistent business logic, and reliable metric delivery across applications.
• Work closely with data analysts, data engineers, and BI developers to align web applications with data models and enterprise data standards. Support data validation, troubleshooting, and consistency across dashboards, applications, and pipelines.
• Define and maintain application architecture, including frontend‑backend interactions, data flows, and deployment patterns. Create clear technical documentation covering data sources, logic, assumptions, and usage to ensure maintainability and knowledge transfer.

• Supports fuel performance and decarbonization reporting across Marine Operations by developing and maintaining dashboards, data models, and reporting workflows.
• Resolves moderately complex data and reporting issues involving data quality, refresh failures, model design, calculation logic, and source‑system inconsistencies.
• Directly impacts visibility into fuel performance, energy efficiency, emissions, and decarbonization metrics used for operational and strategic decision‑making.
• No direct people management responsibility but provides subject‑matter expertise and cross‑functional coordination across technical and business stakeholders.

• Bachelor’s degree in Computer Science, Analytics, or a related field.
• Experience building or consuming REST APIs (frontend and/or backend services).
• Familiarity with Azure services (e.g., Azure SQL Database, Azure Data Factory, Synapse).
• Strong understanding of UI/UX best practices for data‑intensive applications.
• Experience with version control systems (Git, Azure Dev Ops).
• 2+ years of hands‑on experience in full‑stack development.
• 2+ years of experience with React and modern JavaScript frameworks.
• Strong experience with Python and SQL for backend development and data processing.
• Experience designing and integrating APIs and backend services with frontend applications.
• Experience querying SQL Server / Azure SQL and working with structured data models.
• Experience building applications that integrate with data pipelines or ETL processes.
• Strong focus on building clean, responsive, and user‑friendly interfaces for data visualization.
• Power BI experience a plus (or similar software).

No or very little travel likely.

Work primarily in a climate‑controlled environment with minimal safety/health hazard potential.

Must be able to remain in a stationary position at a desk and/or computer for extended periods of time.

This position is classified as “in‑office.” Employees are required to work from a designated Carnival office in South Florida Monday through Thursday each week. Employees may work from home on Fridays. Candidates must be located in (or willing to relocate to) the Miami/Ft. Lauderdale area.

• Health Benefits:
  • Cost‑effective medical, dental, and vision plans
  • Employee Assistance Program and other mental health resources
  • Company‑paid term life insurance and disability…