Youssef Nesafe
Senior Frontend Engineer
Crafting scalable, high-performance applications with 6+ years of experience in full-stack development and modern web solutions.
About Me.
user@youssef:~$ cat about.txt
Senior Frontend Engineer with 6+ years of experience specializing in building high-performance, scalable web applications.
Currently crafting real-time crypto and forex trading platforms at MultiBank Group in Dubai, serving 5,000+ concurrent users with 99.9% uptime.
Passionate about clean code, performance optimization, and creating seamless user experiences. Expert in React ecosystem, TypeScript, and modern frontend architecture.
_Years Experience
Concurrent Users
Uptime Achieved
API Reduction
Work Experience.
Senior Frontend Developer
MultiBank Group
Global financial derivatives broker
- ▸Architected two mission-critical trading platforms (crypto and forex) serving 5,000+ concurrent users with 99.9% uptime, processing 10,000+ daily trades with sub-second response times.
- ▸Implemented modern frontend stack (GraphQL, React Query, Zustand) that reduced API calls by 50% and improved page load times from 2.5s to 1.5s—driving 25% increase in user engagement.
- ▸Built real-time trading dashboards with live market data visualization, TradingView chart integration, and complex order management handling 50+ global states across 100+ components.
- ▸Established comprehensive testing strategy achieving 90%+ code coverage using Jest and React Testing Library, reducing production bugs by 45% through CI/CD automation.
- ▸Integrated WebSocket connections for real-time price feeds and order book updates, ensuring traders receive sub-100ms data latency during peak market volatility.
Senior Frontend Developer
MultiBank Group
Global financial derivatives broker
- ▸Architected two mission-critical trading platforms (crypto and forex) serving 5,000+ concurrent users with 99.9% uptime, processing 10,000+ daily trades with sub-second response times.
- ▸Implemented modern frontend stack (GraphQL, React Query, Zustand) that reduced API calls by 50% and improved page load times from 2.5s to 1.5s—driving 25% increase in user engagement.
- ▸Built real-time trading dashboards with live market data visualization, TradingView chart integration, and complex order management handling 50+ global states across 100+ components.
- ▸Established comprehensive testing strategy achieving 90%+ code coverage using Jest and React Testing Library, reducing production bugs by 45% through CI/CD automation.
- ▸Integrated WebSocket connections for real-time price feeds and order book updates, ensuring traders receive sub-100ms data latency during peak market volatility.
Senior Frontend Developer
Nestech
Enterprise software consultancy
- ▸Led development of enterprise automation system integrating HR, payroll, and financial operations for 100+ users—reducing manual processing time by 70% and delivering $50K+ annual cost savings.
- ▸Delivered 10+ production applications using mobile-first responsive design, achieving 95%+ mobile compatibility and reducing bounce rate by 40%.
- ▸Mentored 4 junior developers on Vue.js best practices and coding standards, improving team velocity by 25% and reducing code review iterations by 30%.
Senior Frontend Developer
Nestech
Enterprise software consultancy
- ▸Led development of enterprise automation system integrating HR, payroll, and financial operations for 100+ users—reducing manual processing time by 70% and delivering $50K+ annual cost savings.
- ▸Delivered 10+ production applications using mobile-first responsive design, achieving 95%+ mobile compatibility and reducing bounce rate by 40%.
- ▸Mentored 4 junior developers on Vue.js best practices and coding standards, improving team velocity by 25% and reducing code review iterations by 30%.
Frontend Developer
Nestech
Enterprise software consultancy
- ▸Developed high-performance applications using Quasar framework and Vue.js in Agile environment, collaborating with backend team on database design and system architecture.
- ▸Owned end-to-end delivery of pixel-perfect UI implementations, consistently meeting sprint commitments and quality standards.
Frontend Developer
Nestech
Enterprise software consultancy
- ▸Developed high-performance applications using Quasar framework and Vue.js in Agile environment, collaborating with backend team on database design and system architecture.
- ▸Owned end-to-end delivery of pixel-perfect UI implementations, consistently meeting sprint commitments and quality standards.
Frontend Developer
Codlex
Web development agency
- ▸Transformed UI/UX designs into responsive, cross-browser compatible web applications using HTML5, CSS3, JavaScript, and jQuery.
- ▸Modernized legacy codebases with contemporary technologies, improving user satisfaction scores by 30%.
Frontend Developer
Codlex
Web development agency
- ▸Transformed UI/UX designs into responsive, cross-browser compatible web applications using HTML5, CSS3, JavaScript, and jQuery.
- ▸Modernized legacy codebases with contemporary technologies, improving user satisfaction scores by 30%.
Featured Projects.
Corporate WebsiteMultibankGroup.com
Redesigned and built the global corporate website for MultiBank Group, a leading financial derivatives broker. Features dynamic content management, multi-language support, and optimized performance across all devices.
- ▹Achieved 95+ Lighthouse performance score with optimized SSR and image loading
- ▹Implemented dynamic multi-language content system serving 10+ regions
- ▹Built responsive layouts delivering consistent experience across all breakpoints
Trading PlatformMultibank Trading Platform
Architected and developed a real-time forex trading platform serving 5,000+ concurrent users. Features live market data, advanced charting with TradingView integration, and complex order management.
- ▹Handles 10,000+ daily trades with sub-second response times and 99.9% uptime
- ▹Real-time WebSocket price feeds with sub-100ms latency during peak volatility
- ▹Manages 50+ global states across 100+ components with zero-conflict architecture
Crypto ExchangeMB.io Exchange
Built a full-featured cryptocurrency exchange platform with real-time order books, advanced trading pairs, and secure wallet integration. Supports spot trading with live market depth visualization.
- ▹Real-time order book and trade history with WebSocket-driven live updates
- ▹Advanced charting and trading interface with multiple order types
- ▹Optimized rendering for high-frequency data updates without frame drops
Marketing WebsiteMB.io
Designed and developed the marketing website for MB.io crypto platform. Features smooth scroll animations, interactive UI elements, and conversion-optimized landing pages.
- ▹Smooth scroll-driven animations and interactive elements boosting engagement
- ▹Conversion-optimized layouts with A/B tested CTAs and user flows
- ▹Perfect mobile experience with gesture-friendly interactions
Tech Stack.
Frontend
State & Data
Styling & UI
Testing
DevOps & Tools
Get In Touch.
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision.
const contact = {
email: "ynessafe@gmail.com",
phone: "+971 50 190 5033",
location: "Dubai, UAE",
availability: "Open to opportunities"
};