Front End Developer

BT-241 – Frontend Developer

Skill Level: Senior

Location: Chantilly, VA (fully on-site, no remote option)

**MUST HAVE A POLY CLEARANCE TO APPLY. Those without a Poly clearance will not be considered.**

Required Skills:

Demonstrated hand on experience with frontend frameworks such as Angular, and proficiency in building reusable UI components

Strong understanding of UI design principles, human-computer interaction and user experience (UX) best practices

Experience with JavaScript and TypeScript, with a focus on building responsive and interactive UI components

Familiarity with UI development tools such as Angular, HTML, Material, and CSS preprocessors like Sass

Experience with building and consuming RESTful APIs and integrating them with UI components

Strong understanding of UI performance optimization techniques, such as code splitting, lazy loading, and caching

Experience with version control systems like Git (GitHub, GitLab, etc.)

Experience with Utilizing CI/CD pipelines

Familiarity with Agile development methodologies

Experience with designing and implementing UI components that interact with backend services, such as AWS Services (e.g., API Gateway, Lambda, DynamoDB)

Desired Skills:

Experience with UI testing frameworks such as Jest, Cypress, Karma, Jasmine

Familiarity with UI design systems and style guides, such as Material UI or Bootstrap

Experience with building and maintaining complex, data-driven UI components

Knowledge of accessibility guidelines and best practices for guiding accessible UI components

Familiarity with design tools such as Sketch, Figma, or Adobe XD

Experience working on large scale complex UID codebase

Nice to Have:

Experience with other frontend Frameworks such as React or Vue.js

Familiarity with backend technologies such as Java, Python or Node.js

Experiences with AWS Services such as EKS and Step Functions