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