> 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.
🎯 Skills Demonstrated:
🛠 Technologies:
Binary Nixie Watch
Retro-Futuristic Binary Time Display
An immersive real-time binary clock featuring vintage Nixie tube aesthetics with warm amber glow and 3D perspective effects. Interactive tooltips reveal binary mathematics, while Tone.js generates ambient electrical sounds. Built with D3.js for smooth animations and startup sequences, showcasing creative problem-solving in time visualization.
🎯 Skills Demonstrated:
🛠 Technologies:
Montenegro Quest Bot
Interactive Noir-Pirate Telegram Adventure
A Telegram-based quest game set in Montenegro with noir-pirate aesthetics. Players explore real locations, solve puzzles, and uncover a mysterious storyline. The bot supports dynamic dialogues, map-based clues, and multilingual UX. Built with clean architecture, real PostgreSQL persistence, and custom canvas-generated images.
🎯 Skills Demonstrated:
🛠 Technologies:
> 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.
JS Ready? Go! Or Rust? Or Zig?
Comparing Modern Programming Languages for Web Development
A comprehensive comparison of JavaScript, Go, Rust, and Zig for modern web development. Exploring performance characteristics, developer experience, ecosystem maturity, and real-world use cases to help you choose the right tool for your next project.
🏷 Topics Covered:
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.
🏷 Topics Covered:
State Wars: Episode 2025 — The Flux Awakens
A Sci-Fi Satire on React State Management
A cinematic, satirical sci-fi mini-novel exploring the eternal battle between Redux, Zustand, Signals, and the emerging powers of Concurrent React. Follow Elio’s journey through a fractured frontend galaxy as he seeks balance, sanity, and smooth UI.
🏷 Topics Covered:
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> Establish Connection.link
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