We are looking for a Senior Front-End Developer with advanced experience in React and Angular to lead front-end initiatives and help drive architectural decisions for complex, large-scale applications. This role requires strong technical knowledge, autonomy, and the ability to collaborate effectively across multi-disciplinary teams.Responsibilities:Lead the design and development of enterprise-grade front-end architecture using React and AngularBring technical leadership to the team, guiding best practices, clean code standards, performance optimization, and maintainabilityCollaborate with product managers, designers, back-end engineers, and AI specialists to define scalable solutions and deliver high-impact featuresBuild and integrate AI-driven front-end experiences (diferentiators: search, recommendations, RPA assistance, smart forms, automation flows, etc.)Develop UI components that interact with LLM-based APIs, embeddings, vector databases, or AI agentsEvaluate and implement AI-powered tools that improve developer productivity and user experienceReview code, mentor mid/junior developers, and drive continuous improvement in development processesEnsure quality through automated testing, code reviews, and architectural governanceIntroduce innovations and evaluate new technologies to support scalability and performanceExperience:Experience working as a Front-End EngineerExpert-level knowledge of React and Angular, including ecosystem tools (Hooks, Angular CLI, RxJS, NgRx, Zustand/Redux, etc.)Strong proficiency in JavaScript/TypeScript, HTML5, CSS3/Sass, and responsive designDeep experience with front-end architecture, componentization, state management, routing, and performance tuningExperience with unit, integration, and end-to-end testing (Jest, Cypress, Jasmine, Karma)Strong understanding of CI/CD pipelines, Git workflows, and cloud environmentsSolid experience integrating with REST APIs, GraphQL, and microservicesFamiliarity with DevOps, containers (Docker), Kubernetes, or cloud-native developmentExperience with micro frontends, design systems, or monorepo architectures