Senior Front End Developer
$100,000–$185,000 year
On-siteMcLean, Virginia, United States
Job Summary
Design, develop, and optimize front-end components using React/TypeScript while collaborating with designers to translate wireframes into responsive, accessible web applications. Integrate components with APIs and microservices, implement automated testing frameworks, and troubleshoot performance or cross-browser compatibility issues. Participate in Agile ceremonies, code reviews, and continuous integration processes, supporting build/release management and CI/CD pipelines. Mentor junior developers, provide documentation for shared libraries, and present UI solutions to stakeholders. Obtain Public Trust clearance; Master's degree with 7 years experience or Bachelor's with 10 years required.
Required Qualifications
- Must be able to obtain Public Trust
- Master's degree in related program and 7 year of relevant experience
- Bachelor's degree in related program and 10 years of relevant experience
- No degree and 16 years of relevant experience
- Possesses at least one professional certification relevant to the technical service provided
- 5 years of experience with modern front-end development using React, TypeScript, or similar frameworks
- Strong understanding of CSS architecture, modern JavaScript (ES6+), and state management tools
- Experience developing accessible and performant web interfaces following WCAG and responsive design principles
- 3 years of experience with CI/CD workflows using Jenkins, GitHub Actions, or similar tools
- Experience with containerized development using Docker
- Proficiency with unit and integration testing frameworks
- Backend: Java, Spring Boot, Spring Security, JPA/Hibernate
- Frontend: Angular and/or React
- Database: SQL (PostgreSQL, Oracle, SQL Server, or similar RDBMS)
- API Design: RESTful services
- 5+ years of application development in an Agile environment
Desired Qualifications
- Excellent written and verbal communication skills, interpersonal and collaborative skills
- Node.js, JavaScript/TypeScript
- Observability: OpenTelemetry, CloudWatch, or Prometheus/Grafana
- CI/CD: Jenkins, GitHub Actions, or Azure DevOps
- Cloud: AWS or Azure
- Experience supporting technical demonstrations or tech challenges
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