Senior Front-End Developer (React / TypeScript / AI Interfaces)

Company: Tcall.ai

Location: Remote

Experience: 5+ years

Tcall.ai builds cutting-edge, AI-powered platforms that transform how users engage with services through voice, video, and chat interfaces. We are pioneering products that enable seamless, intelligent customer experiences across industries. Join a team dedicated to shaping the future of digital interactions through beautiful, responsive, and intelligent design.

We are looking for a Senior Front-End Developer with a strong track record of building sophisticated, responsive, and user-friendly web interfaces. In this role, you will craft the front-end of advanced applications that power AI-driven conversations, real-time support systems, and interactive digital assistants.

You’ll work closely with back-end engineers and AI developers to bring intuitive, powerful tools to life—tools that users rely on for communication, guidance, and automation.

• Build and maintain scalable, elegant, and high-performance front-end applications.
• Develop real-time user interfaces for web apps involving audio/video interactions and intelligent chat systems.
• Translate complex user requirements into polished UI/UX experiences that enhance engagement.
• Work closely with back-end and AI teams to integrate APIs, handle state management, and ensure smooth data flow.
• Optimize performance, accessibility, and responsiveness across devices and platforms.
• Uphold best practices in design systems, modular architecture, and reusable components.
• Participate in code reviews, sprint planning, and feature ideation.

• Minimum 5 years of professional experience as a front-end developer.
• Advanced proficiency in React.js, TypeScript, Redux/Zustand, and modern JavaScript (ES6+).
• Strong understanding of responsive design, CSS frameworks (Tailwind, Styled Components), and UI animations.
• Experience building complex dashboards, real-time interfaces, or interactive components.
• Comfortable working with WebSockets, RESTful/GraphQL APIs, and integrating AI services (e.g., chatbots, voice interfaces).
• Solid grasp of browser performance optimization, security principles, and testing tools.
• Passion for clean, maintainable, and scalable codebases.

• Experience in building AI-powered front-ends (chat UIs, real-time assistants, voice/video UIs).
• Familiarity with WebRTC, Three.js, or voice interaction layers.
• Prior work with design systems and Figma-based design implementation.
• Knowledge of CI/CD pipelines and front-end DevOps tools.