> Arif Dewi
Lead Frontend Developer | React / Next.js / TypeScript | Scalable Web Applications Architect
> Enterprise_Projects.sys
Online Education Platform
Architected comprehensive e-learning solution for major international publisher. Supporting 1.8M+ concurrent users with 99.9% uptime. Interactive content delivery, assessment tools, and real-time analytics dashboard.
Distributed Power Management Dashboard
High-performance real-time monitoring system for distributed power infrastructure. Handles 10,000+ data points with sub-second refresh rates. WebSocket connections with automatic fallback ensuring 99.8% data reliability.
Enterprise Financial Dashboard
Complex deal processing platform for major Australian Investment Bank handling $200M+ in daily transactions with strict security and compliance requirements. Managed distributed development teams across 4 countries.
NYT Marketing Tools & A/B Testing
Internal marketing tools and A/B testing framework that increased digital subscription conversion rates by 22%. Recommendation engine frontend that boosted user engagement by 35%.
DeFi Trading Interface
Decentralized trading platform with smart contract integration. Built for Web3 ecosystem with advanced security measures and real-time market data visualization.
> Demo_Projects.exe
Interactive demos showcasing technical skills, creative problem-solving, and coding craftsmanship. Each project highlights specific competencies and development approaches.
Matrix Weather PWA
Immersive 3D Weather Experience

An advanced Progressive Web App featuring Matrix-inspired 3D particle effects that dynamically respond to real-time weather conditions. Each weather type triggers unique visual effects - cascading rain, floating snow crystals, storm lightning, and more. Built with enterprise-grade patterns and adaptive performance optimization.
π― Skills Demonstrated:
π Technologies:
Binary Nixie Watch
Retro-Futuristic Time Display

A beautiful binary clock with Nixie tube aesthetics and D3.js animations. Features D3 integration, smooth transitions, and web audio integration. Built as a showcase of creative UI/UX thinking and advanced CSS animations with SVG graphics.
π― Skills Demonstrated:
π Technologies:
π More projects and experiments available on GitHub
> System_Capabilities.dll
Frontend Development
React.js, Next.js, TypeScript, JavaScript, TanStack Query, Zustand, React Native, HTML5, CSS3, Three.js
UI/UX Development
Tailwind CSS, Styled Components, Framer Motion, Responsive Design, Design Systems, User Interface Development
Backend Integration
Node.js, Express, REST APIs, GraphQL, .NET C#
Web3 Technologies
Solidity, Blockchain Development, DApps, Smart Contracts
Database Systems
PostgreSQL, MongoDB, MS SQL, Database Design
Testing & Quality
Playwright, Cypress, Jest, Testing Library, Vitest, Test-Driven Development
DevOps & Deployment
CI/CD, GitHub Actions, Docker, AWS, Vercel, Cloud Infrastructure
Performance Optimization
Core Web Vitals, Lighthouse, Bundle Size Optimization, Web Performance
Leadership
Team Leadership, Agile/Scrum, Project Management, Technical Mentorship, Code Reviews
Languages
English (Full Professional), Russian (Full Professional)
> Articles_&&_Media.log
Technical insights, deep dives, and knowledge sharing in frontend development, performance optimization, and emerging web technologies.
A Deep Dive into the View Transition API
Seamless App Animations with Native Browser Magic

Comprehensive exploration of the revolutionary View Transition API that enables seamless, native animations between page states. Learn how to implement smooth transitions that were previously only possible with complex JavaScript libraries.
π· Topics Covered:
More Articles Coming Soon
Currently working on articles about TypeScript patterns, React performance optimization, and Web3 development.
π¬ Follow for more technical content and development insights
>Β Establish_Connection.link
Ready to collaborate?
Let's discuss your next project and build something amazing together.