Frontend Lead Developer

Muscat Tax Free21 hours agoFull-time External
Negotiable
Company Overview Mubashir is a leading digital out-of-home (DOOH) advertising company operating a countrywide network of smart digital screens. We develop scalable, real-time web-based tools that support ad campaign management, performance tracking, and interactive content. As we expand our capabilities, we're building high-performance frontend systems that are modular, fast, and responsive. Job Summary The Frontend Lead will be responsible for driving the architecture, development, and performance optimization of Mubashir's frontend platforms. You will lead a team of frontend engineers while working closely with design, product, backend, and DevOps to ensure intuitive, accessible, and scalable user experiences. Key Responsibilities Frontend Architecture & Development Architect and build component-based UI systems in React, , or similar frameworks. Define and enforce performance standards, browser compatibility, and modular design. Establish and manage a scalable design system with reusability and maintainability in mind. Team Leadership Mentor frontend developers across levels and conduct regular code reviews. Define and uphold coding standards, testing protocols, and CI/CD readiness. Support team planning, delivery tracking, and cross-team alignment. Cross-Functional Collaboration Collaborate with backend, DevOps, and AI teams to implement integrated user-facing solutions. Work closely with product and UX designers to translate requirements into polished experiences. Champion accessibility, mobile responsiveness, and data-driven design improvements. Tooling & Quality Assurance Implement unit and integration testing using frameworks like Jest, Cypress, or Playwright. Optimize Lighthouse scores and page load speeds for all production-facing UIs. Continuously improve frontend observability and error monitoring. Key Competencies and Skills Frameworks: , , TypeScript, TailwindCSS State Management: Redux, Zustand, or similar Data Visualization: Recharts, Testing: Jest, Cypress, Playwright Build & CI/CD: GitHub Actions, Vite/Webpack, and performance profiling tools Leadership: Team mentorship, architectural planning, UX alignment Certifications to Be Acquired React Advanced Developer Certification Performance Optimization & Accessibility Certifications Optional: Google Lighthouse or frontend performance tooling certs Key Performance Indicators (KPIs) Lighthouse scores consistently 90+ across all apps UI regressions <2% per release Team sprint velocity and completion rate Page load speed under 3 seconds Developer mentorship and upskilling feedback Qualifications Education: Bachelor's degree in Computer Science, Software Engineering, or related field. Experience: 8–10+ years of frontend development experience, including architecture and leadership. Certifications: As listed above or equivalent practical expertise. Why Join Mubashir? Work in a cutting-edge digital advertising company, shaping the future of DOOH technology. Collaborate with a supportive team dedicated to innovation and excellence. Develop industry-leading solutions in a fast-paced, high-impact environment. Apply Through Show more Show less