Mid-Level Developer

Job :Mid-Level Developer

Location : Harrisburg, PA

• Majority Remote
• In-Person Interview Required
  • PennDOT Offices
  • 400 North Street, 5th Floor, Harrisburg, PA
• Onboarding: In-person equipment pickup required
• Occasional on-site meetings or training may be required
• Serve as a Mid-Level Developer supporting the design and development
• Work under the direction of the Technical Lead and Application Architect
• Responsible for writing, testing, and documenting application code and enhancements

Responsibilities

• Design, develop, test, and document application features

• Develop front-end components using Angular
• Build and integrate RESTful APIs
• Support GIS integrations
• Develop Power BI dashboards and enterprise reporting solutions
• Implement responsive and mobile-first UI designs
• Apply design patterns and SOLID principles
• Ensure applications meet digital accessibility standards
• Collaborate using Git/Azure Repos

Required Skills & Experience (8+ Years)

Front-End Technologies

• Angular (v14+ preferred)

• Responsive UI design
• Material Design libraries
• Bootstrap (optional)
• jQuery (nice to have)
• HTML, CSS, JavaScript

Back-End & Integration

• RESTful API design and integration

• GIS integrations

Testing

• jUnit (required)

• Jasmine & Karma (preferred)

Data & Reporting

• Power BI dashboards and enterprise-level reporting

• PostGIS-based data design
• PostgreSQL or other database management systems

Tools & Environments

• ArcGIS Online (AGOL)

• ArcGIS Extension Plugin for WebEOC
• VS Code or Eclipse
• Git / Azure Repos

GIS & Esri Experience (Required)

• Esri ArcGIS Maps API/SDK for JavaScript

• ArcGIS Enterprise Server & ArcGIS Online/Hub/Community (Admin experience)
• ArcPro / ArcObjects
• GeoEvent Processor & Velocity
• Experience Builder, Survey123, Field Maps
• Geocoding and geoprocessing services development
• ArcSDE and multi-user versioning (state tree/branch versioning)
• Linear Referencing Systems (LRS)
• Esri Roads & Highways
• Oracle Locator / Spatial

Accessibility Requirements

• Knowledge of digital accessibility and disability inclusion

• Section 508 & ADA compliance
• WCAG 2.1 AA standards
• WAI-ARIA authoring guidelines
• Experience designing accessible digital products
• Accessibility optimization across HTML, iOS, and Android platforms

Preferred Qualifications

• Experience integrating accessibility testing into development

• Experience where accessibility compliance is part of the Definition of Done