GIS Developer-ArcGIS Experience Required (Remote)

(Remote) MUST HAVE ARCGIS EXPERIENCE Company Information: NexGen Technologies, Inc. is a leading IT services firm specializing in delivering innovative, high-quality solutions to our federal government clients. Our core competencies include IT professional support services, software development, cloud services, IT Operations, Agile project management, and GIS services. Job Summary: NexGen Technologies, Inc. is seeking a highly experienced GIS Full-Stack Developer to support the development and modernization of mission-critical web applications for the Client. This individual will be responsible for the full software development lifecycle, from design and architecture to coding, testing, and deployment, within a geospatially driven, cloud-based enterprise environment. This role will focus heavily on integrating GIS and non-GIS data sources into scalable, secure applications used across the agency's national programs. This position is part of a larger effort to improve the Client EGIS platforms and boost location-based services using modern development methods, DevSecOps, and Agile practices. Supervisory Responsibilities:

• There are no supervisory responsibilities. Essential Duties and Responsibilities (as assigned):
• Design, develop, and maintain end-to-end web applications integrating GIS and non-GIS data, using RESTful APIs and microservices architecture.
• Implement and manage CI/CD pipelines, perform unit and integration testing, and automate software builds and deployments using Git-based version control.
• Work with ESRI technologies (ArcGIS Online, ArcGIS Enterprise, ArcGIS Pro) and open-source mapping tools (Mapbox, Carto, Atlas) to enable location-based visualizations.
• Develop, secure, and deploy serverless and container-based solutions using Docker, Kubernetes, MECM, and/ or Intune (for both Windows and Mac platforms).
• Ensure compliance with DevSecOps and CISA security principles, including secure coding standards and vulnerability mitigation.
• Collaborate with system engineers, product managers, and stakeholder teams to define system architecture and ensure solution alignment with business goals.
• Author and maintain detailed technical documentation, including system architecture diagrams, API specifications, and user guides.
• Provide technical mentoring to junior developers and ensure codebase quality through peer reviews, coding standards, and Agile best practices.
• Other duties may be assigned. Technical Skills:
• Minimum 6-8 years of professional full-stack software development experience, with at least 3 years in enterprise-level applications integrating geospatial data.
• Advanced proficiency in front-end frameworks such as React, Angular, or Vue, as well as HTML5, CSS3, and responsive design.
• Deep expertise in back-end technologies including Node.js, Python, and .NET Core.
• Extensive experience with SQL, NoSQL, PostgreSQL, MongoDB, and Enterprise Geodatabases.
• Proven ability to build and consume RESTful APIs, with a deep understanding of microservices and serverless architectures.
• Strong experience with ESRI APIs and SDKs, including ArcGIS REST API, ArcGIS Online API, ArcPy, and ArcGIS Pro SDK.
• Familiarity with automated testing tools (e.g., Apache JMeter, Selenium), code linting, static analysis, and performance profiling.
• Skilled in collaborative development and pipeline orchestration (e.g., Azure DevOps).
• Working knowledge of security practices for web and mobile applications, including OWASP guidelines and FIPS-compliant encryption. Desired Skills:
• Passion for continuous learning, staying up to date on emerging technologies such as AI/ML, GIS-based analytics, and cloud-native design patterns. Additional Requirements:
• High attention to detail and commitment to code quality, system documentation, and secure application lifecycle management.
• Demonstrated leadership in delivering secure, high-performing web applications in federal or large-scale environments.
• Strong understanding of Agile methodologies (Scrum, SAFe) and experience working in fast-paced, iterative development cycles.
• Clear communicator with the ability to translate complex technical concepts into actionable insights for non-technical stakeholders.
• US Citizenship, or legal permanent residence, or US work authorization with minimum 3 years of continuous US presence is required due to federal contract requirements.
• The successful candidate will also be able to pass background screening prior to employment.
• Must be able to work core hours of 8:00 AM-4:00 PM MT, with occasional off-hours support during patching or outages.
• Must maintain information security training compliance and protect privileged government information. Education:
• Bachelor's degree in computer science, Software Engineering, Geographic Information Systems, or a related discipline. Certifications (Preferred but Not Mandatory):
• Microsoft Certified: Azure Developer Associate or Solutions Architect Expert
• ESRI Develope

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