**Description** SAIC is searching for a motivated, career and customer-oriented **Sr. Software Front-End Web UI Developer** to join our software development team. This role involves designing, developing, and maintaining engaging and high-performing user interfaces for web applications. The ideal candidate will have a strong understanding of modern front-end technologies, responsive design, accessibility, and performance optimization within an agile development environment. This is a 100% Remote role. **Responsibilities** + Participate in **technical planning** , requirements definition, UI design, testing, and integration of web-based applications. + Design and implement **user interfaces** that are responsive, accessible, and aligned with UX best practices. + Collaborate closely with UX designers, back-end developers, and stakeholders to translate design concepts and requirements into interactive applications. + Develop, test, and deploy UI components using **modern JavaScript frameworks** (Angular). + Ensure the **performance, scalability, and responsiveness** of web applications across browsers and devices. + Participate in **daily stand-ups and sprint activities** as an active member of the agile development team. + Apply **front-end engineering best practices** , including code modularization, reusability, and maintainability. + Implement **automated testing** (unit, integration, end-to-end) and support CI/CD pipelines for front-end deployments. + Collaborate with team members on **technical problem-solving** and new feature development. + Maintain comprehensive **documentation** for designs, components, and implementation details. + Utilize development tools such as **Visual Studio Code, Git, and Azure DevOps** for version control and project management. **Qualifications** **Education** + **Bachelor’s Degree** in Computer Science, Web Development, Graphic Design, or related technical discipline, with 8 years of experience. + **Master’s Degree** in a related field with 8 years of experience preferred. **Experience** + **8 years** of experience in **front-end web development** and UI implementation. + Proven track record in developing **enterprise-grade, responsive web applications** . + Experience working in **agile development environments** and collaborating within cross-functional teams. **Technical Requirements** + Strong proficiency in **HTML5, CSS3 (SASS/LESS), and JavaScript (ES6+)** . + Expertise in **front-end frameworks** such as **React, Angular, or Vue.js** . + Experience with **TypeScript** , **Redux** or similar state management libraries. + Familiarity with **RESTful APIs** and **JSON** data integration. + Proficiency in **UI/UX principles** , accessibility standards (WCAG), and responsive web design. + Experience with **unit testing frameworks** (Jest, Jasmine, Mocha, Cypress, etc.). + Understanding of **CI/CD practices** using tools like GitHub Actions, Azure DevOps, or Jenkins. + Knowledge of **version control systems** (Git, GitLab, or Bitbucket). + Familiarity with **cloud platforms** (Azure, AWS) for front-end hosting and deployment. + Strong understanding of **web security best practices** . + Excellent communication, problem-solving, and teamwork skills. + Ability to work independently while meeting deadlines in a fast-paced environment. **Preferred Skills** + Experience with **design systems** , and **component libraries.** + Familiarity with **DevOps** practices and **containerized deployments** (Docker, Kubernetes). + Understanding of **performance optimization** techniques for large-scale applications. + Experience contributing to **code reviews** and mentoring junior developers. **Clearance Requirement** + **U.S. Citizenship required** with the ability to obtain and maintain a **Public Trust clearance** . Target salary range: $80,001 - $120,000. The estimate displayed represents the typical salary range for this position based on experience and other factors. REQNUMBER: 2511224 SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability