Senior Front-End Software Engineer - Herndon
Core
Design, develop, test, and maintain modern web-based user interfaces for enterprise analytics applications and dashboards for large, complex datasets.
Role type
Senior Front-End Software Engineer (Geospatial/Analytics)
Builds
Responsive, accessible, high-performance front-end solutions, dashboards, reporting tools, and interactive data exploration features.
Domain
Government / Geospatial Intelligence / Big Data Analytics
Deliverable
production ML models | product features | dashboards & analysis
Required skills
UI/UX design, JavaScript, Python, Java, R, React, Angular, Vue.js, RESTful APIs, JSON, HTML5, CSS3, responsive design, web accessibility, state management, component-based architecture, Git, CI/CD pipelines, geospatial data types/formats/standards, Agile, DevSecOps
Preferred skills
None explicitly stated as preferred (all listed skills are required)
Technologies
Angular, Big Data, CI/CD, DevSecOps, Git, HTML5, JSON, Java, JavaScript, Python, React, Vue, AWS, Azure, Cypress, D3, Jest, Kubernetes, Playwright, Selenium, microservices
Responsibilities
Design, develop, test, and maintain modern web-based user interfaces for enterprise analytics applications; build responsive, accessible, and high-performance front-end solutions using current JavaScript frameworks; collaborate with back-end and data engineering teams to integrate APIs, data services, and visualization components; create dashboards, reporting tools, and interactive data exploration features for large and complex datasets; contribute to architecture discussions and help shape front-end technical strategy and best practices; ensure solutions meet government security, accessibility, and software quality standards; perform code reviews, mentor junior developers, and foster engineering excellence across the team; troubleshoot production issues and continuously improve application performance and usability.
Seniority
Senior, hands-on IC with mentorship responsibilities