React JS Fullstack engineer with Agentic AI-Chennai

Thinkpalm Technologies; Chennai; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Thinkpalm Technologies in Chennai, India, is seeking a Full-Stack Engineer to design, develop, and maintain intuitive, responsive web applications for an Agentic AI platform. The candidate will primarily focus on frontend development while contributing to backend API integration and application features.

The ideal candidate should have strong experience with React, TypeScript, modern frontend architecture, REST APIs, authentication, and application testing.

Qualifications

• Proficiency in JavaScript/TypeScript and modern frontend tech.
• Experience with React and building reusable UI components.
• Knowledge of REST APIs, authentication, and accessible responsive design.

Responsibilities

• Design, develop, and maintain responsive web apps using React and TypeScript.
• Build reusable UI components and scalable frontend architecture.
• Develop dashboards for monitoring AI tasks, agent execution, and business metrics.
• Create interfaces for AI results, document reviews, approvals, and exception handling.
• Integrate frontend apps with backend APIs and AI services.
• Implement loading states, error messages, and retry actions.
• Develop real-time interfaces using WebSockets or polling where needed.
• Implement authentication and RBAC in collaboration with backend engineers.
• Write unit, component, and end-to-end tests.

Skills

JavaScript/TypeScript

React

Frontend architecture

REST APIs

Authentication & Authorization

Testing (Jest/Vitest/RTL/Playwright)

State management (Redux/React Query/Zh

Tools

Git

CI/CD

Job description

Job Summary

We are looking for a Full-Stack Engineer to design and develop intuitive, responsive, and reliable web applications for an Agentic AI platform. The candidate will primarily focus on frontend development while contributing to backend API integration and application features. The ideal candidate should have strong experience with React, TypeScript, modern frontend architecture, REST APIs, authentication, and application testing.

Key Responsibilities

• Design, develop, and maintain responsive web applications using React and TypeScript.
• Build reusable UI components and maintain a scalable frontend architecture.
• Develop dashboards for monitoring AI tasks, agent execution, workflow progress, and business metrics.
• Build interfaces for AI-generated results, document reviews, approval workflows, and exception handling.
• Integrate frontend applications with backend APIs and AI services.
• Implement appropriate loading states, error messages, retry actions, and status updates.
• Develop real-time or near-real-time interfaces using WebSockets, Server-Sent Events, or polling where appropriate.
• Implement authentication and role-based access controls in collaboration with backend engineers.
• Develop forms, tables, filters, search, pagination, and data visualization components.
• Ensure accessibility, usability, responsive layouts, and consistent user experience.
• Optimize application performance and troubleshoot frontend issues.
• Write unit, component, and end-to-end tests.
• Collaborate with AI engineers, backend engineers, and product stakeholders to translate requirements into working features.
• Contribute to backend API integration and simple backend features when required.
• Participate in code reviews and maintain technical documentation.

Required Technical Skills

• Strong proficiency in JavaScript and TypeScript.
• Hands-on experience with React.
• Good understanding of HTML5, CSS3, responsive design, and accessibility.
• Experience building reusable components and maintainable frontend architectures.
• Experience integrating REST APIs and handling asynchronous operations.
• Familiarity with state management and data-fetching libraries such as React.Query, Zustand, or Redux.
• Understanding of authentication, authorization, and secure frontend development.
• Experience with Git and collaborative development workflows.
• Experience with automated testing using Jest, Vitest, React Testing Library, or Playwright.

Backend Skills

• Working knowledge of Python/FastAPI, Node.js/Express, or equivalent backend technologies.
• Understanding of REST API design and JSON data contracts.
• Familiarity with relational databases and basic SQL.
• Ability to debug API integration issues and collaborate on backend changes.

Good-to-Have Skills

• Experience building AI-powered web applications.
• Experience displaying streamed AI responses and agent execution events.
• Knowledge of workflow visualization and approval interfaces.
• Familiarity with charting and data visualization libraries.
• Experience with Docker and CI/CD pipelines.
• Familiarity with cloud-hosted application deployment.

Expected Deliverables

• Responsive web application and reusable UI components.
• AI workflow dashboards and execution monitoring interfaces.
• Human approval and exception-handling interfaces.
• Reliable frontend-to-backend integration.
• Automated frontend tests and maintainable technical documentation.