Frontend Developer – React.js

Role Overview

We’re looking for a Frontend Developer (React.js) who can craft seamless, high-performance user interfaces for Ellow’s AI Agent Platform. You’ll translate complex AI processes into elegant, intuitive, and responsive dashboards bridging UX, data visualization, and real-time interactivity.

Key Responsibilities

• Develop and maintain React.js-based web applications and dashboards for AI products.

• Collaborate with backend and AI teams to build front-end integrations for LLM and agentic workflows.

• Implement responsive UI components, animations, and visualizations for live agent interactions and logs.

• Optimize performance for scalability, reusability, and maintainability.

• Work with design teams to translate Figma prototypes into production-ready code.

• Integrate APIs (REST, WebSockets, GraphQL) to display real-time AI outputs and metrics.

• Ensure high code quality through testing (Jest/React Testing Library) and best practices.

• Stay current with modern frontend tools, frameworks, and AI-driven UX trends.

Requirements

• 4+ years of professional experience as a Frontend Developer, with a strong portfolio in React.js.

• Proficiency in TypeScript, HTML5, CSS3, and modern JS (ES6+).

• Familiarity with Redux / Zustand / Recoil for state management.

• Experience integrating REST / GraphQL APIs.

• Good understanding of UI/UX principles and responsive design.

• Version control using Git / GitHub.

• Experience with build tools like Vite, Webpack, or Babel.

• Strong debugging, problem-solving, and collaboration skills.

Nice to Have

• Exposure to AI / LLM-based applications or data visualization libraries (Recharts, D3.js, Chart.js).

• Experience with Next.js, TailwindCSS, and Framer Motion.

• Familiarity with real-time apps (WebSocket, SignalR, or Firebase).

• Understanding of authentication flows, role-based access, and API security.

Why Join Ellow

• Build beautiful and functional interfaces for cutting-edge AI agent systems.

• Work with a cross-functional AI-first team that values creativity and speed.

• Opportunity to contribute to the evolution of Agentic AI products that redefine automation.

• Competitive compensation and high-growth startup environment.