**Clay** is a global design agency building world-class digital products and brands. Our clients include Meta, Slack, Google, Snapchat, Amazon, Coinbase, and many innovative startups. We’re looking for a highly motivated **Middle+/Senior Frontend Developer **to join our team remotely or at our office in Belgrade.**Our ideal candidate has strong experience in web development and cares deeply about building high-quality products. We place great emphasis on UX and solid business logic in everything we build. **Our tech stack:** React, Next.js, TypeScript. We’re also actively involved in R&D, where we create custom interactive components and maintain our internal library. In addition to client projects, we’re looking for someone who is interested in working with APIs and contributing to internal tools and solutions.

Role Description Our client is seeking experienced Frontend Developers to join an ongoing digital product initiative. The selected consultants will be responsible for building the user-facing side of digital products, translating business requirements and UI/UX designs into responsive, accessible, and high-performing web interfaces that work seamlessly across devices and browsers. This is a project-based, full-time engagement ideal for senior frontend professionals with deep experience in Angular or Vue.js, strong API integration skills, and a track record of delivering production-ready interfaces in enterprise or government contexts. Key Responsibilities - UI Development - Analyze business requirements, user journeys, and UI/UX designs to plan frontend implementation. - Develop responsive web pages, layouts, forms, dashboards, and reusable UI components. - Implement frontend logic including validations, routing, state management, and user interactions. - Convert Figma or Adobe XD designs into pixel-perfect, functional, and scalable components. - Ensure design system, branding, and UI standard consistency across all deliverables. - API Integration - Integrate frontend applications with backend REST APIs and external services. - Handle authentication flows, HTTP interceptors, and error handling across the frontend. - Manage frontend state effectively using frameworks such as NgRx, Vuex, or Pinia. - Implement form validation, dynamic data loading, and real-time updates where required. - Performance & Quality - Apply performance best practices including lazy loading, code splitting, and bundle optimization. - Ensure accessibility (a11y), browser compatibility, and responsive design across devices. - Support localization and RTL/LTR layout requirements for Arabic and English interfaces. - Follow clean architecture principles, maintain reusable components, and uphold code quality standards. - Support testing, bug fixing, enhancements, and production readiness throughout the project lifecycle. - Collaboration - Work closely with UX designers, backend developers, QA engineers, DevOps, and product teams. - Participate in sprint planning, code reviews, and technical discussions. - Contribute to documentation, onboarding materials, and knowledge sharing within the team. Qualifications - Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field. - Minimum 3 years of professional frontend development experience. - Strong proficiency in HTML5, CSS3, and JavaScript / TypeScript. - Hands-on experience with Angular or Vue.js (preferred) — React will be considered. - Proven experience integrating REST APIs and working with state management solutions. - Experience with Git, CI/CD pipelines, and modern deployment environments. - Strong understanding of responsive design, accessibility standards, and cross-browser compatibility. - Experience working with design systems, shared UI component libraries, and branding guidelines. - Fluent in English (written and spoken) — Arabic proficiency is required or strongly preferred. - Experience working on KSA or Middle East projects is required. Preferred Qualifications - Experience with Angular (v14+) including Signals, standalone components, guards, and interceptors. - Experience with Vue 3 / Nuxt.js including Composition API, Pinia, and SSR/SSG. - Hands-on experience with RTL/LTR localization and Arabic interface development. - Familiarity with Figma and the ability to implement designs with high fidelity. - Experience in government, fintech, or enterprise digital product environments. - Saudi national candidates are strongly encouraged to apply. - Web Development Certificate is a plus.

• Desarrollo IA First: Formar parte del equipo de proyecto de Knowmad mood en la creación de una nueva aplicación “IA First”, desarrollada mediante copilotos de GitHub Copilot diseñados específicamente para ECI. • Validación de código asistido por IA: Revisar, validar y asegurar la calidad del código generado automáticamente por los copilotos. • Desarrollo adicional: Implementar funcionalidades adicionales y ajustes necesarios sobre el código generado, garantizando escalabilidad, mantenibilidad y buenas prácticas. • Testing y calidad: Diseñar e implementar pruebas automatizadas utilizando herramientas como Jest y Testing Library para asegurar la robustez de la aplicación. • Colaboración multidisciplinaria: Trabajar junto a otros equipos técnicos y de negocio para asegurar que la solución desarrollada responde a las necesidades del proyecto.

Lead ReactJS Developer Location: Colombia Job Description: Currently, we are looking for a remote Lead ReactJS Developer to join our global team Responsibilities - Technical solution implementation. - Reviewing application requirements and interface designs - Identifying web-based user interactions - Developing and implementing highly responsive user interface components using react concepts - Writing application interface codes using JavaScript following Next.js / React.js workflows - Constant code review - Troubleshooting interface software and debugging application codes - Developing and implementing front-end architecture to support user interface concepts - Monitoring and improving front-end performance - Documenting application changes and developing updates - Quality assurance writing and organising appropriate tests for Front-End part Requirements - 5+ years of experience in ReactJS Development - 1+ year of leadership experience - Solid experience working as a Next.js and React.js developer - Familiar with Jamstack approach, BFF, SSR, SSG, ISR - In-depth knowledge of JavaScript, CSS, HTML and front-end languages - Knowledge of performance testing frameworks - Experience with browser-based debugging and performance testing software - Excellent troubleshooting skills We offer/Benefits - International projects with top brands - Work with global teams of highly skilled, diverse peers - Healthcare benefits - Employee financial programs - Paid time off and sick leave - Upskilling, reskilling and certification courses - Unlimited access to the LinkedIn Learning library and 22,000+ courses - Global career opportunities - Volunteer and community involvement opportunities - EPAM Employee Groups - Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn