Senior Front-End Engineer

Responsibilities

• Design, build, and scale frontend architecture for real-time, data-heavy trading interfaces
• Own complex UI features end-to-end from design to production
• Build and optimize components consuming live data streams (WebSocket, SSE, REST)
• Implement robust state management to handle high-frequency updates and user interactions
• Profile and optimize frontend performance to meet low-latency requirements
• Collaborate closely with senior engineers and product leads in short iteration cycles
• Contribute to frontend technical decisions and architecture evolution
• Maintain high code quality, testability, and maintainability across the codebase

Requirements

• 5+ years
• React
• TypeScript
• Real-time apps
• WebSockets
• State management
• Performance tuning
• REST APIs
• English required

Preferred Qualifications

• Experience building Chrome Extensions (Manifest V3)
• Prior work on crypto exchanges, wallets, or trading tools
• Experience with Privy or embedded wallet solutions
• Familiarity with charting libraries (TradingView, Lightweight Charts)
• Background in trading platforms or financial dashboards
• French a strong plus

Benefits

• Relocation allowance and logistics support to Dubai
• Visa sponsorship and assistance
• Flight support for relocation
• High ownership role on core product
• Opportunity to work with a small, senior engineering team

About the Company

Pragmatike is recruiting for a fast-growing, product-focused crypto technology company building a real-time wallet for professional traders. The product is performance-critical and data-intensive, serving high-frequency power users who require instant feedback, reliability, and precision. The engineering team is intentionally small and senior, operating with a startup mindset focused on fast execution and minimal complexity. The company is dedicated to a fair, transparent, and inclusive recruitment process and handles candidate data responsibly for recruitment purposes.