Senior Frontend Engineer

React Application Development:

• Build React 18+ applications using modern hooks, context, and patterns

• Implement TypeScript for type safety across the entire frontend codebase

• Create reusable UI components following atomic design principles

• Develop responsive layouts that work across desktop, tablet, and mobile

• Implement state management using React Context, Zustand, or Redux Toolkit

• Build custom hooks for common patterns (data fetching, form handling,
  authentication)

• Optimize performance – code splitting, lazy loading, memoization

AI Agent Interactions:

• Create conversational UI for agent chat interactions (think ChatGPT-style
  interface)

• Implement streaming responses from LLM agents with real-time updates

• Build data visualization components for agent responses (charts, tables,
  dashboards)

• Design workflow automation interfaces (trigger configuration, status tracking)

• Handle loading states and error scenarios gracefully

• Implement feedback mechanisms (thumbs up/down, regenerate, edit prompt)

Complex UI Components:

• Build advanced data tables with sorting, filtering, pagination, row selection

• Create form handling with validation, conditional fields, multi-step wizards

• Implement drag-and-drop interfaces for workflow building

• Design file upload with progress tracking and preview

• Build modal dialogs, sidebars, and overlays with proper accessibility

• Create responsive navigation (sidebar, header, mobile menu)

API Integration:

• Integrate with REST APIs using fetch or axios

• Implement authentication flows (login, SSO redirect, token refresh)

• Handle API errors with user-friendly error messages

• Create loading skeletons and optimistic UI updates

• Implement data caching strategies with React Query or SWR

• Build real-time updates using WebSockets or Server-Sent Events

Styling & Design:

• Implement Tailwind CSS or styled-components for styling

• Follow design system guidelines for consistency

• Create animations and transitions for delightful UX

• Ensure cross-browser compatibility (Chrome, Firefox, Safari, Edge)

• Implement dark mode support (if in requirements)

• Maintain responsive design across all screen sizes

Testing & Quality:

• Write unit tests with Jest and React Testing Library

• Create integration tests for user workflows

• Implement E2E tests using Playwright or Cypress (nice to have)

• Test edge cases and error scenarios

• Participate in code reviews and provide constructive feedback

• Fix UI bugs and address visual inconsistencies

Experience

• 5–7+ years of frontend development experience

• Strong background in building complex SaaS or enterprise-grade applications

Frontend Stack

• React 18+ (hooks, context, custom hooks)

• TypeScript (strict, type-safe development)

• Modern JavaScript (ES6+, async/await)

State Management

• React Context, Zustand, or Redux Toolkit

Data Fetching & APIs

• REST API integration (fetch / axios)

• React Query or SWR

• WebSockets / Server-Sent Events (real-time updates)

UI Development

• Reusable component architecture (atomic design principles)

• Advanced UI components (tables, forms, drag-and-drop, modals)

• Responsive layouts (desktop, tablet, mobile)

• Tailwind CSS, styled-components, or CSS Modules

• Cross-browser compatibility

AI / Conversational UI

• Chat-style interfaces (ChatGPT-like)

• Streaming LLM responses

• Real-time UI updates

• Data visualization components (charts, dashboards)

Performance & Optimization

• Code splitting, lazy loading, memoization

• Caching strategies

• Accessibility (WCAG 2.1 AA)

Testing

• Jest + React Testing Library

• Integration testing

• E2E (Playwright or Cypress – nice to have)

Tooling

• Vite / webpack

• Git & GitHub workflow

• Agile/Scrum

• Strong English communication (written & spoken)

• High attention to UI/UX details (pixel-perfect implementation)

• Independent problem-solving

• Ownership mindset

• Ability to collaborate with designers, backend, QA, and product teams

• Comfortable working across time zones (US overlap)

 Nice to Have

• Next.js / SSR experience

• AI/LLM interface experience

• UI libraries (Radix, shadcn, Ant Design)

• Charts (Recharts, D3)

• Animations (Framer Motion)

• Fintech or enterprise background

• Portfolio / GitHub with high-quality UI work

• Competitive salary.
• Comfortable work in your local time zone.
• Flexible work schedule.
• Professional growth and development.
• Multicultural working environment.