UI React Engineer - Polygraph Required

BTI360 Website•Tysons, VA

1d•$96,900 - $247,900•Hybrid

About The Position

We’re looking for UI React Engineers to help modernize a mission-critical system used to support complex manual user workflows. In this role, you’ll build intuitive, performant user interfaces that help users ingest, navigate, and analyze information from a variety of file types. The system applies named entity recognition and related data-processing capabilities to reduce manual effort, surface key insights, and improve the speed and accuracy of mission workflows.

Requirements

Active TS/SCI with Polygraph at time of application
Experience with source control (e.g. Git) and CI/CD pipeline tools such as Jenkins (preferred), AWS CodeBuild, GitLab CI, or GitHub Actions
Experience designing and implementing scalable, maintainable, and OOP based software in a containerized cloud environment (AWS preferred) leveraging foundational services for computing, identity management, and networking.
Proficiency in modern JavaScript/TypeScript, HTML, and CSS
Proficiency in building frontend applications with React and related libraries (e.g., React Router, Redux, Zustand, etc.)
Effective written and verbal communication skills necessary to perform job duties and collaborate with team members
Candidates must maintain a primary residence within a two‑hour drive of Herndon, VA to support onsite collaboration as needed.

Nice To Haves

Contributions to open-source libraries or community projects or personal projects
Experience with UI unit and E2E testing tools and frameworks such as (e.g., Jest, Vitest, Playwright, Cypress)
Familiarity with design systems and component libraries (e.g., Storybook, Tailwind CSS, Material UI)
Understanding of accessibility and usability best practices and tooling (e.g., JAWS, Lighthouse, Axe Devtools)
Experience with NextJS, Astro, or other React Metaframeworks

Responsibilities

Work closely with teammates and stakeholders in a Lean Agile environment to build mission-critical production applications focused on data discovery and analysis
Participate in code reviews, system design discussions, and continuous improvement initiatives
Leverage modern build tools, testing frameworks, and CI/CD pipelines to ensure quality and delivery speed
Design and build modern, performant, responsive user interfaces using React and related technologies
Collaborate with UI and backend engineers and product stakeholders to deliver intuitive and accessible user experiences that integrate with RESTful APIs