Senior Front-End Engineer

PRAGMATIKE; Dubai; Hybrid; AED 120,000 - 200,000; Full time

Job summary

A fast-growing crypto technology company is seeking a Senior Front-End Engineer to design and optimize complex front-end systems handling live market data. Ideal candidates should have over 5 years of experience in front-end engineering, deep knowledge in React and TypeScript, and a passion for high-performance applications. The role offers an opportunity to work on performance-critical products, collaborate with a talented team, and has relocation support to Dubai.

Benefits

Visa and logistics relocation support

High ownership over core frontend architecture

Collaborative work with a senior engineering team

Qualifications

• 5+ years of experience in front-end engineering.
• Deep expertise in React, TypeScript, and modern state management patterns.
• Proven ability to architect and own full features with minimal oversight.

Responsibilities

• Design, build, and scale frontend architecture for real-time, data-heavy trading interfaces.
• Own complex UI features end-to-end, from technical design to production delivery.
• Profile and optimize frontend performance to meet low-latency requirements.

Skills

Front-end engineering

React

TypeScript

State management patterns

Performance optimization

Tools

WebSocket

SSE

REST APIs

Chrome Extensions

TradingView

Job description

Location: Remote or Relocation support to Dubai available
Start date: ASAP
Languages: English (required) and French(strong plus)

About the Role

Pragmatike is hiring on behalf of a fast-growing, product-focused crypto technology company building a real-time wallet for professional traders. The product is performance-critical, data-intensive, and designed for users who operate at high frequency and expect instant feedback, reliability, and precision.The engineering team is intentionally small, senior, and highly technical, operating with a startup mindset: fast execution, strong ownership, and zero tolerance for unnecessary complexity.

We're looking for a Senior Front-End Engineer who can architect, optimize, and scale complex front-end systems handling live market data and trading interactions. This role is ideal for engineers who enjoy deep frontend work, performance tuning, and building sophisticated UIs close to the core product.

What You'll Do

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

What We're Looking For

• 5+ years of experience in front-end engineering
• Deep expertise in React, TypeScript, and modern state management patterns
• Proven ability to architect and own full features with minimal oversight
• Experience building data-intensive or real-time applications
• Strong understanding of frontend performance optimization and profiling
• Comfortable working in a startup environment with high autonomy
• Familiarity with crypto products, trading platforms, or financial dashboards
• Clear product mindset and strong attention to UX for power users

Bonus Points

• Experience building Chrome Extensions (Manifest V3)
• Prior work on crypto exchanges, wallets, or trading tools
• Experience with Privy or other embedded wallet solutions
• Familiarity with charting libraries (TradingView, Lightweight Charts, etc.)
• Crypto-native background with understanding of wallets, tokens, and on-chain concepts

Technology Stack

• Frontend: React, Vite, TypeScript
• State Management: TanStack, Zustand
• Styling: TailwindCSS
• Realtime: WebSocket, SSE, REST APIs
• Platform: Chrome Extension (Manifest V3)
• Tooling & Analytics: Privy, PostHog
• Charts: TradingView, Lightweight Charts, or similar

Why This Role Will Pivot Your Career

• High ownership over core frontend architecture
• Direct impact on a performance-critical trading product
• Work on real-time systems used by professional crypto traders
• Close collaboration with a senior, high-skill engineering team
• Exposure to complex frontend performance challenges at scale
• Opportunity to relocate to Dubai with visa and logistics support

Pragmatike is dedicated to a fair, transparent, and inclusive recruitment process. We ensure that no applicant is discriminated against based on age, disability, gender, gender identity or expression, marital or civil partner status, pregnancy or maternity, race, religion or belief, sex, or sexual orientation. In accordance with the General Data Protection Regulation (GDPR), your personal data will be processed lawfully, fairly, and securely. We collect and use your personal data solely for recruitment purposes, including sharing it with our client(s) for employment consideration. You have the right to request access, correction, or deletion of your data at any time. We are committed to maintaining the confidentiality and security of your information throughout the recruitment process.