Front End Developer
Haystack
midfrontend Washington, DC Today via LinkedIn
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TypeScriptHTML5CSS3ReactVueREST APIsAsynchronous ProgrammingData VisualizationD3.jsReal-time Dashboards
About the role
Role Overview
Design and develop web-based user interfaces for operational tools and capability management systems. You will create operator-friendly visualizations, build responsive and accessible web applications, and integrate front-end components with APIs and data pipelines.
Responsibilities
- Develop UI for operational workflows and capability management systems
- Build visualization dashboards for complex technical data
- Conduct user research with operators to identify workflow pain points and requirements
- Create responsive, accessible web applications suited for operational environment constraints
- Integrate front-end apps with back-end APIs, data pipelines, and capability infrastructure
- Implement real-time data visualization for operational status, system health, and mission telemetry
- Develop UI components that streamline operator workflows during mission execution
Requirements
- 3+ years of professional front-end development experience
- Expert proficiency in HTML5, CSS3, and TypeScript
- Strong experience with modern JavaScript frameworks (React, Vue, Angular, or similar)
- Experience integrating RESTful APIs and handling asynchronous data
- Proficiency with data visualization libraries (D3.js, Plotly, Chart.js, or similar)
- Active TS/SCI with Polygraph required
- Education/experience equivalency (examples provided):
- Bachelor’s + 4+ years, or High School/GED + 8+ years, or Associate’s + 6+ years, or Master’s + 2+ years, or PhD + 0+ years
Nice to Haves / Other
- Exposure to real-time operational dashboards and complex telemetry data
- CONUS travel up to 25% may be required
Scraped 8/5/2026