Frontend Developer(s) — React/TypeScript

MeridianSquare.Global is building CubeSquare, our Digital Property Infrastructure™ platform for regulated real-estate tokenization. We are looking for a

Frontend Developer(s) — React/TypeScript to build CubeSquare's investor-facing web application. You will work closely with our UI Designer and Lead Full Stack Engineer to turn approved Figma designs into high-quality, responsive production applications using

React, TypeScript, Vite and Bootstrap 5 . A core principle of our frontend architecture is that

design and production share one centrally governed Bootstrap theme/design-token system . We don't want Figma, CSS and production code gradually becoming three different design systems. What You'll Do

• Build CubeSquare using

React, Vite and TypeScript

• Implement:
• Registration and login
• Investor onboarding
• KYC flows
• Property listings
• Property detail pages
• Investment/purchase flows
• Investor portfolio
• Wallet
• Transaction history
• Marketplace
• Administrative interfaces
• Convert approved Figma designs into high-fidelity production interfaces
• Build reusable React components rather than page-specific implementations
• Maintain the centrally governed

Bootstrap 5 theme/design-token system

• Ensure global design changes are made at the theme/token level rather than manually across individual components
• Work directly with the UI Designer when new components or design patterns are required
• Build responsive desktop, tablet and mobile experiences
• Integrate frontend applications with REST APIs
• Implement complex forms, validation and multi-step workflows
• Handle loading, empty, error, success and permission states correctly
• Use

TanStack Query for server-state/data fetching and

Zustand for appropriate client-side state

• Optimize Core Web Vitals, rendering, bundle size and network usage
• Implement authentication and role-based UI states securely
• Write unit and integration tests for important components and workflows
• Participate in code and design reviews Required Qualifications
• 3–6 years of professional frontend development experience
• Strong production experience with

React

• Strong

TypeScript skills

• Strong HTML/CSS fundamentals
• Experience with

Bootstrap 5 or a comparable governed design system

• Experience with Sass variables, CSS custom properties and/or design tokens
• Demonstrated experience converting

Figma designs into production applications

• Experience building reusable React component libraries
• Experience consuming REST APIs
• Experience with responsive/mobile-first applications
• Experience implementing complex forms and validation
• Experience with authentication and role-based UI states
• Git-based development experience Preferred
• React + Vite
• Bootstrap 5/Sass customization
• TanStack Query / React Query
• Zustand or Redux Toolkit
• React Hook Form
• Vitest/Jest/React Testing Library
• Core Web Vitals optimization
• Fintech, investment or financial-dashboard applications
• Marketplace applications
• KYC/onboarding workflows
• Accessibility
• Experience using AI-assisted coding tools while independently reviewing generated code Important Design-System Requirement We are specifically looking for a developer who understands that scalable frontend development requires

one governed visual system shared between design and engineering . If your normal approach is to create custom CSS for every page, override components locally, or introduce new UI frameworks independently, this role is probably not the right fit.