Sr. Full Stack Developer

Job: Sr. Full Stack Developer

Location : Harrisburg, PA

• Primary: Remote

• Interview & Onboarding:

  • In-person interview required

  • PennDOT Offices, 400 North Street, 5th Floor, Harrisburg, PA

• Occasional on-site work may be required for meetings or training

• Serve as a Senior Developer in PennDOT s Bureau of Solutions Management

• Support the design and development of the PA Unified Crash System

• Work under the direction of the Technical Lead and Application Architect

Responsibilities

• Design, develop, test, and document application features and enhancements

• Develop front-end applications using Angular

• Build back-end services using Java and Spring Boot (Microservices)

• Develop and integrate RESTful APIs

• Implement GIS integrations and spatial data handling

• Ensure responsive, mobile-first UI design

• Apply design patterns and SOLID principles

• Ensure compliance with digital accessibility standards (WCAG 2.1 AA, Section 508, ADA)

• Collaborate using Git/Azure Repos and Azure DevOps CI/CD pipelines

Required Skills & Experience (8+ Years)

Front-End

• Angular (v14 or higher preferred)

• Responsive UI development

• Material Design libraries

• Bootstrap (optional)

• jQuery (nice to have)

Back-End

• Java with Spring Boot (Microservices)

• RESTful API development

• GIS integrations and spatial data handling

Testing

• JUnit (required)

• Jasmine & Karma (preferred)

Database & Data

• PostgreSQL or other DBMS

• PostGIS-based data design for reporting layers

Cloud & DevOps (Azure)

• Azure Kubernetes Service (AKS)

• Azure API Management

• Azure DevOps (CI/CD)

• Docker (containerization)

• Azure Data Factory

Tools & Environments

• ArcGIS Online (AGOL)

• ArcGIS Extension Plugin for WebEOC

• VS Code / Eclipse / Spring Tool Suite (STS)

• 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

• Designing geocodes & geoprocessing services

• ArcSDE and multi-user versioning (state tree/branch versioning)

• Linear Referencing Systems (LRS)

• Esri Roads & Highways

• Oracle Locator / Spatial

Requirements

• Knowledge of digital accessibility & disability inclusion

• WCAG 2.1 AA compliance

• Section 508 & ADA regulations

• WAI-ARIA guidelines & best practices

• Experience building accessible digital products

• Experience optimizing accessibility across HTML, iOS, and Android platforms

Preferred Qualifications

• 2+ years experience with:

  • PostgreSQL

  • Accessibility testing integration

  • Accessibility compliance as part of Definition of Done