LingaTech · 1 day ago
GIS Application Developer
Harrisburg, PA
Full-time
Hybrid
Senior Level, Lead/Staff
8+ years expLingaTech is seeking a GIS Application Developer to support the design and development of a large-scale, modernized crash reporting system. The role focuses on building, enhancing, and maintaining web-based and GIS-enabled solutions under the guidance of a Technical Lead and Application Architect.
Information TechnologySoftwareWeb Development
Responsibilities
Design, develop, test, and document application features and enhancements using Angular (v14+), Java, Spring Boot, Azure Functions, and GIS technologies
Develop responsive, mobile-first user interfaces leveraging Material Design libraries and optional Bootstrap frameworks
Implement and integrate RESTful APIs to support system functionality and external data exchanges
Build and maintain GIS integrations utilizing the Esri ArcGIS Maps API/SDK for JavaScript and related Esri platform tools
Design and support geocoding and geoprocessing services, including linear referencing systems and spatial data workflows
Develop and maintain data layers and reporting structures using PostGIS and PostgreSQL (or other relational databases)
Support and administer ArcGIS Enterprise Server, ArcGIS Online, and associated Hub/Community environments
Utilize tools such as ArcGIS Online (AGOL), ArcGIS Extensions for WebEOC, VS Code, Eclipse, or Spring Tool Suite (STS) for development activities
Perform unit and front-end testing using JUnit, Jasmine, and Karma to ensure code quality and reliability
Collaborate with team members using Git/Azure Repos for source control, code reviews, and version management
Apply established design patterns and SOLID principles to ensure scalable, maintainable application architecture
Ensure applications meet digital accessibility standards, including Section 508, ADA, and WCAG 2.1 AA requirements
Design and develop accessible digital experiences using HTML, CSS, JavaScript, and mobile platforms (iOS/Android)
Implement WAI-ARIA guidelines and optimize applications for platform-specific accessibility features
Incorporate accessibility considerations and testing into the development lifecycle, with compliance aligned to the “definition of done.”
Qualification
Required
8+ years of experience developing front-end applications using Angular (preferably Angular 14 or higher)
8+ years of experience building responsive, mobile-first user interfaces using Material Design libraries and Bootstrap (with prior jQuery experience as a plus)
8+ years of experience in back-end development, including RESTful API design and integration and GIS integrations
8+ years of experience implementing automated testing using JUnit, with exposure to Jasmine and Karma preferred
8+ years of experience in data design and management, including PostGIS-based reporting layers and PostgreSQL or other relational database management systems
8+ years of experience working with development tools and environments such as ArcGIS Online (AGOL), ArcGIS Extensions for WebEOC, VS Code, Eclipse, or Spring Tool Suite (STS), and using Git/Azure Repos for source control and collaboration
Experience using the Esri ArcGIS Maps API/SDK for JavaScript
Experience with ArcPro/ArcObjects, GeoEvent Processor, Velocity, Experience Builder, Survey123, and Field Maps
Experience administering ArcGIS Enterprise Server and ArcGIS Online/Hub/Community environments
Experience designing and developing geocoding and geoprocessing services
Knowledge of Esri ArcSDE and multi-user versioning, including state trees and branch versioning
Knowledge of linear referencing systems and methods, including Esri Roads and Highways and Oracle Locator/Spatial
Knowledge of responsive and mobile-first development principles
Knowledge of design patterns and SOLID principles
Knowledge of digital accessibility and disability inclusion best practices
Knowledge of digital accessibility regulations, including Section 508 and ADA
Knowledge of WCAG 2.1 AA requirements
Experience designing for platform technologies such as HTML, CSS, JavaScript, iOS, and Android
Experience applying WAI-ARIA authoring guidelines and accessibility best practices
Experience optimizing applications for platform-specific accessibility features across web and mobile environments
Experience developing digital products that comply with accessibility standards
Preferred
Experience incorporating accessibility testing into the software development lifecycle
Experience building digital products where accessibility compliance is part of the “definition of done.”
Company
LingaTech
LingaTech offers data analytics, web development, software development, and security services.
51-200 employees
H1B Sponsorship
LingaTech has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (4)
2023 (2)
2022 (3)
2021 (4)
2020 (6)
Funding
Current Stage
Growth StageLeadership Team
Kathir Ramalingam
President and CEO
Brian Kapp
Chief Technology Officer
Company data provided by crunchbase