Senior Front-End Developer We are seeking a skilled Senior Front-End Developer to spearhead the design and development of high-performance, scalable applications using Vue.js. As a Senior Front-End Developer, you will be responsible for leading the development of UI architecture, championing accessibility standards, and creating universal UI components. You will also collaborate with cross-functional teams to ensure seamless backend integration and strategically manage migration from legacy React components. Key responsibilities include: - Lead design, development, and migration of high-performance, scalable Vue.js applications and universal UI components. - Champion and enforce WCAG 2.1+ accessibility standards across all front-end deliverables through rigorous development and testing. - Collaborate with cross-functional teams for seamless backend integration and strategically manage migration from legacy React components. - Proactively identify and resolve complex front-end performance bottlenecks and security vulnerabilities (XSS, CSRF). - Mentor developers, enhance coding guidelines, and support QA in automated/manual testing, ensuring code quality and architectural integrity. Required Qualifications: - 5-7+ years of front-end experience with expert-level Vue.js (Vue 2/3, ecosystem, migration) and solid professional React.js experience. - Deep practical knowledge of WCAG 2.1+ (ARIA) accessibility standards and extensive experience with related testing tools (axe, Lighthouse). - Advanced proficiency in JavaScript (ES6+), HTML5, CSS3 (inc. preprocessors), and modern front-end tooling (Webpack, Vite). - Demonstrable experience with secure coding practices, robust form validation (e.g., VeeValidate), UI frameworks, and front-end testing (Jest, Cypress). - Proven ability to thrive in Agile/Scrum environments using Jira, Git (Gitflow), and CI/CD pipelines, with excellent communication. Benefits: Perficient full-time employees receive complete and competitive benefits, including a collaborative work environment, competitive compensation, generous work/life balance opportunities, and an outstanding benefits package that includes paid time off plus holidays. Join our global community of talented, diverse, and knowledgeable colleagues and become part of something truly special.