Front End PHP Developer

New
D
Delan AssociatesWeb Development
United States, Mountain TimeContract
Salary not disclosed
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Job Details

Required Skills
PHPAgileFrontend DevelopmentJestRESTful APIs

Requirements

  • Experience with PHP.
  • Experience in frontend development.
  • Experience working in Agile delivery and Agile ceremonies.
  • Experience consuming RESTful APIs.
  • Experience with ArcGIS Maps SDK for JavaScript.
  • Experience with Chart.js or D3.js.
  • Experience writing unit and integration tests using Jest.
  • Knowledge of ADA / Section 508 and WCAG 2.1 AA compliance.

Responsibilities

  • Design and develop responsive, accessible public-facing portal UI for data exploration and visualization.
  • Implement interactive UI components, including tree navigation, query builder interfaces, filter panels, and visualization control panels.
  • Integrate geospatial map visualizations using ArcGIS Maps SDK for JavaScript by consuming REST endpoints.
  • Build interactive chart visualizations using Chart.js or D3.js for time-series, bar, and multi-series analytical views.
  • Implement data export functionality supporting multiple file formats and download workflows.
  • Ensure ADA / Section 508 and WCAG 2.1 AA compliance across all public-facing pages using automated testing tools.
  • Consume RESTful backend APIs for dynamic data rendering and state management.
  • Integrate automated accessibility compliance scans as mandatory CI/CD pipeline gates.
  • Collaborate with backend developers to define API contracts and optimize frontend query performance.
  • Write unit and integration tests using Jest for frontend components.
  • Participate in Agile delivery and Agile ceremonies.
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