About Us

CUBE3.AI is an innovative fraud prevention platform dedicated to real-time fraud and crypto crime prevention. Our proprietary AI models protect digital assets and transactions from fraud, cyber exploits, and compliance risks. We foster a transparent, efficient, and inclusive digital economy, ensuring safe transactions for both businesses and end consumers.

About the Role

We’re on a mission to make the financial industry safer and more transparent.

As a Fullstack Engineer (Frontend Focused), you’ll build intuitive, high-performance user interfaces that help users detect threats, investigate suspicious activity, and stay in control of real-time transactional events.

While yourmain focus will be on craftingexceptional frontend experiences, you’llalso contribute tobackend services and APIs to ensure seamless data flow and system reliability.

This is a high-impact role where you’ll have end-to-end ownership — from architecture to deployment. You’ll work closely with product and backend teams to shape the future of our platform, while mentoring a small team of frontend engineers and driving best practices across the codebase.

Our Stack

React 19 with Server Components & Server Actions
Next.js for hybrid rendering and full-stack capabilities
TypeScript for type-safe, maintainable code
Material UI (MUI) for our component library
Vite for ultra-fast builds and local development
Storybook for component testing and documentation
Redux for complex state management
REST APIs with OpenAPI/Swagger-generated clients
GitHub Actions for CI/CD and automated workflows

What You’ll Do

Build modular, high-performance React/Next.js components powering core user workflows
Contribute to backend APIs or integrations when needed to support frontend use cases
Design and implement complex data visualizations for blockchain and financial data
Lead frontend architecture decisions, ensuring scalability, performance, and clean abstractions
Collaborate closely with backend, design, and product teams to deliver cohesive features
Own features end-to-end — from implementation to deployment and monitoring
Mentor and guide junior and mid-level engineers, driving a culture of learning and excellence
Contribute to build tools, CI/CD, and DevOps improvements for faster, safer releases

What We’re Looking For

5+ years of experience in React and modern JavaScript/TypeScript
Deep understanding of component-driven architecture and state management patterns
Strong grasp of Browser APIs and how to leverage them effectively (e.g., Web Storage, Fetch, IntersectionObserver, Clipboard, Notifications, etc.)
Solid sense of UX, responsive design, and usability
Hands-on experience integrating with RESTful APIs
Familiarity with modern build tools (Vite, Webpack, Turbopack, etc.) and CI/CD pipelines
Experience leading or mentoring other engineers in a collaborative environment
Comfort with owning features and systems end-to-end, not just writing code
Exposure to backend development (Node.js, TypeScript, or similar)

Bonus Points

Next.js experience (Server Components, Routing, Middleware, etc.)
Familiarity with data visualisation libraries (e.g., Chart.js, Recharts, D3.js)
Experience in fintech, or real-time data systems
Understanding of containerised deployments (Docker, etc.)
Experience with Storybook, AI-assisted tools (Cursor, Windsurf), or DevOps workflows

What We Offer

Work on cutting-edge fraud detection
Direct collaboration with senior product and engineering leaders
Flexible, remote-friendly work environment
High ownership and autonomy in shaping our frontend architecture
Opportunities for continuous learning and career growth

Cube3.ai remote jobs

Front-end Developer (with Full-Stack Experience)