# Muhammad Ramadhani - Blockchain Developer & Full-Stack Engineer

> Web3 Innovator | Smart Contract Specialist | DeFi Architect | AI Integration Expert

**Location**: Jakarta, Indonesia
**Professional Alias**: Ramadhvni
**Email**: ramadhani@myself.com
**LinkedIn**: [Muhammad Ramadhani](https://linkedin.com/in/ramadhvni)
**GitHub**: [ramadhvni](https://github.com/ramadhvni)
**Portfolio**: https://ramadhvni.com

## Overview

Muhammad Ramadhani (Ramadhvni) is a seasoned Software Engineer with 5+ years in full-stack development and 2+ years specializing in blockchain/Web3 technology. Currently serving as a Full Stack Engineer at Holdex Venture Studio and an Ambassador for the Arbitrum Foundation, he builds secure, high-performance solutions across dApps, DeFi protocols, and validator infrastructure. His expertise spans smart contract development (Solidity, Rust, Move), full-stack systems (React, Vue, Angular, Node.js), and blockchain validator operations. Muhammad is passionate about bridging real-world applications with decentralized technology, having grown communities to 30,000+ members and won multiple international hackathons.

---

## Core Expertise

### Blockchain & Web3 Development
- **Smart Contract Languages**: Solidity, Rust, Move, Yul, Cadence
- **Smart Contract Standards**: ERC-20, ERC-721, ERC-1155, Token Economics
- **Development Frameworks**: Foundry, Hardhat, OpenZeppelin, Anchor (Solana)
- **Web3 Integration**: Wagmi, Viem, RainbowKit, Ethers.js, Web3.js, Solana Web3.js
- **Chain Experience**: Ethereum, Arbitrum, Polygon, Flow Blockchain, Solana, CrossFi Chain, Redbelly Network
- **DeFi Protocols**: DEX integration, Uniswap SDK, liquidity pools, AMMs, staking mechanisms
- **Blockchain Infrastructure**: Validator node operations, Tendermint BFT, network monitoring
- **Storage Solutions**: IPFS, Pinata, Arweave for decentralized storage and NFT metadata
- **Oracle & Data**: Chainlink integration, SubSquid for real-time blockchain data

### Frontend Engineering
- **Core Languages**: TypeScript (Expert), JavaScript/ES6+ (Expert), Golang (Intermediate)
- **React Ecosystem**: React 18+, Next.js, Remix, React Router v7, Vite
- **Vue Ecosystem**: Vue.js 3, Nuxt.js, Pinia state management
- **Angular**: Angular (Enterprise experience)
- **Build Tools**: Vite, Webpack, SWC, Turbopack
- **UI Frameworks**: TailwindCSS, ShadCN UI, Radix UI, PrimeVue
- **Component Development**: Storybook, Design System implementation
- **State Management**: Pinia, Redux, Zustand, React Query (TanStack Query)
- **Animation**: Framer Motion, GSAP, Anime.js, Lenis Smooth Scroll
- **Styling**: TailwindCSS, CSS3, SCSS, CSS-in-JS
- **Testing**: Jest, Vitest (80%+ coverage achieved), React Testing Library

### Backend & Infrastructure
- **Runtimes**: Node.js, Bun, Deno
- **Backend Frameworks**: Express.js, NestJS, Hono, tRPC, Apollo Server
- **Databases**: PostgreSQL, MongoDB, Redis, SQLite
- **ORMs**: Prisma, TypeORM, Mongoose
- **API Design**: REST, GraphQL, WebSocket, Microservices
- **Real-time**: WebSocket, Socket.io, RabbitMQ, Server-Sent Events
- **CMS**: Strapi CMS (Back-office operations)
- **Authentication**: JWT, OAuth, Passport.js, wallet-based authentication
- **DevOps**: Docker, Kubernetes, PM2, Nomad, Consul
- **Cloud Platforms**: AWS, Vercel, Firebase
- **CI/CD**: GitHub Actions, GitLab CI, Automated deployment pipelines
- **Monitoring**: Real-time node monitoring, performance tracking, uptime management

### AI & Emerging Technologies
- **AI Integration**: Gemini API, OpenAI API, Model Context Protocol (MCP)
- **AI-Powered Applications**: CoinGecko MCP Server, AI-driven crypto trading assistants, AI content filtering
- **Data Analysis**: Real-time market analysis, portfolio management, trading signals
- **Automation**: Bot development, process automation, monitoring systems
- **Modern Tooling**: React Markdown, QR code generation, Puppeteer, Playwright

### Development Practices
- **Methodologies**: Agile/Scrum, TDD/BDD
- **Testing**: Jest, Vitest (80%+ test coverage), Unit Testing, Integration Testing
- **Code Quality**: ESLint, Prettier, TypeScript strict mode
- **Security**: ISO/IEC 27001 compliance, Smart contract security, Input validation
- **Version Control**: Git, GitHub, GitLab, Pull Request workflows (50+ PRs delivered)
- **Documentation**: Technical documentation, API documentation, Code comments

---

## Featured Projects

### Blockchain & DeFi Applications

#### Seflow - Automated Salary Splitting on Flow
**URL**: https://seflow.vercel.app
**Description**: An automated salary splitting platform on Flow blockchain enabling users to split incoming FLOW tokens into savings (with lockup bonuses up to 1.5x), LP investments (auto-compounding), and spending—all in one transaction. Features real-time data, time-locked rewards, and FROTH loyalty tokens.
**Tech Stack**: Next.js, React, TypeScript, TailwindCSS, Cadence, Flow Client Library (FCL), Framer Motion, Radix UI, shadcn/ui, React Query, Flow Blockchain
**Highlights**: Advanced DeFi mechanics, on-chain automation, tokenomics design

#### GeckoPilot AI - AI-Powered Crypto Trading Assistant
**URL**: https://geckopilot-app.vercel.app
**Description**: An AI-powered decentralized crypto trading assistant that makes cryptocurrency investing accessible to beginners. Combines real-time market analysis, intelligent AI guidance, and seamless Web3 integration through an intuitive chat interface. Users can connect wallets, select risk profiles, get personalized trading recommendations, and execute one-click DEX trades while maintaining full custody.
**Tech Stack**: React Router v7, TypeScript, TailwindCSS, Wagmi v2, Viem, RainbowKit, Uniswap SDK, GSAP, Gemini API, CoinGecko MCP Server, Moralis API, Model Context Protocol, Lucide React, Radix UI, React Markdown
**Highlights**: AI/ML integration, DEX automation, real-time market data, non-custodial architecture

#### Waffle - Decentralized Reputation Layer
**URL**: https://waffle.food
**Description**: A decentralized reputation layer for Web3—enabling public, permanent, and AI-filtered reviews for wallets, contributors, and projects. Voted **2nd Best Project** at the Mini Hackathon BlockDev ID 2025. Built with modular on-chain architecture, wallet-based authentication, and Twitter OAuth integration.
**Tech Stack**: TypeScript, Remix, TailwindCSS, RainbowKit, Wagmi, Viem, Twitter API, Bun, Prisma, PostgreSQL, Puppeteer, PM2, Vercel
**Highlights**: On-chain reputation system, social integration, AI content filtering
**Award**: 2nd Best Project - BlockDev ID Mini Hackathon 2025

#### GoFundingFun - Decentralized Crowdfunding Launchpad
**URL**: https://gofunding.fun
**Description**: A decentralized launchpad to tokenize and crowdfund scholarships, research, startups, and creative projects—featuring gamified milestones, deployer rewards, and peer-to-peer donations for transparent and scalable on-chain fundraising.
**Tech Stack**: Foundry, OpenZeppelin, RainbowKit, Wagmi, Pinata (IPFS), Remix (React), React Router, Vite, Viem, TailwindCSS, ShadCN, Express, MongoDB, Nomad, Consul, Docker
**Highlights**: Tokenization platform, milestone-based funding, IPFS integration

#### Credura - On-Chain Educational Certificates
**URL**: https://credura-delta.vercel.app
**Description**: A decentralized platform for on-chain educational badges and certificates using Solidity (ERC-20/ERC-721/ERC-1155) smart contracts. Features Next.js/React frontend for users to claim, generate, and verify achievements with assets and metadata stored via IPFS/Pinata.
**Tech Stack**: Solidity, Foundry, OpenZeppelin, Next.js, React, TypeScript, TailwindCSS, Wagmi, Viem, RainbowKit, Lucide React, Radix UI, React Hot Toast
**Highlights**: NFT certificates, verifiable credentials, IPFS metadata

#### Sugar - Web3 Creator Economy Platform
**URL**: https://sugarhub.space
**Description**: A revolutionary dApp transforming how streamers and communities interact in Web3, empowering creators and audiences to connect, collaborate, and monetize transparently.
**Tech Stack**: Foundry, OpenZeppelin, RainbowKit, Wagmi, Remix (React), React Router, Vite, Viem, TailwindCSS, ShadCN, Framer Motion, GSAP, Express, RabbitMQ, WebSocket, MongoDB, Nomad, Consul, Docker
**Highlights**: Real-time WebSocket integration, creator monetization, microservices architecture

### DeFi Tools & Infrastructure

#### Tuition Escrow dApp
**URL**: https://tuition-escrow-dapp.vercel.app
**Description**: A decentralized escrow platform for cross-border tuition and donation payments using USDC. Features modern React dashboard, wallet integration, and transparent event-driven logic for secure, permissioned payments.
**Tech Stack**: Solidity, Foundry, OpenZeppelin, React, TypeScript, Vite, TailwindCSS, Wagmi, Viem, RainbowKit, Lucide React, React Hot Toast
**Highlights**: Stablecoin integration, escrow mechanics, cross-border payments

#### Stables - Modern Stablecoin Wallet
**URL**: https://stables-app.vercel.app
**Description**: A modern, clean, and playful stablecoin wallet interface showcasing advanced UI/UX design skills. Features delightful animations, fluid interactivity, and thoughtful user experience design with splash screen, wallet balance display, send/receive modals, and QR code generation.
**Tech Stack**: Next.js, React, TypeScript, TailwindCSS, Framer Motion, QR, React Icons
**Highlights**: Advanced UI/UX, animation design, user-centric interface

#### Riddle - Web3 Word Puzzle Game
**URL**: https://riddle-rouge.vercel.app
**Description**: A Web3 dApp blending word puzzles with blockchain innovation. Solve challenges, explore blockchain themes, and play interactively in a decentralized experience.
**Tech Stack**: Foundry, Next.js (TypeScript), RainbowKit, Wagmi, Viem, TailwindCSS, ShadCN, SWC, Vercel
**Highlights**: GameFi, educational blockchain integration, interactive puzzles

### Full-Stack Web Applications

#### Mobile Mart - B2B Marketplace
**URL**: https://mobile-mart.ramadhvni.com
**Description**: A full-stack B2B marketplace to discover, filter, and buy used mobile phones—featuring responsive UI, dark mode, authentication, admin dashboard, and type-safe APIs. Built for scalability, developer experience, and modern accessibility.
**Tech Stack**: Bun, React, React Router, Vite, TailwindCSS, shadcn/ui, tRPC, Zod, Prisma, PostgreSQL, SQLite, Hono, JWT, bcrypt, NanoID, ULID, React Hook Form, TanStack React Query, Lucide, Radix UI, clsx, tailwind-merge, ESLint, Prettier, Docker
**Highlights**: Type-safe full-stack, modern DX, performance optimization

#### Fopy - Photocopy Services Platform
**Demo**: https://youtu.be/2LvBP09ocXk
**Description**: A mobile and web-based application to purchase photocopy services and office stationery.
**Tech Stack**: React Native, Redux, React, Express.js, Apollo Server, PostgreSQL
**Highlights**: Cross-platform mobile development, GraphQL API

#### McDuck - Restaurant Product Display
**URL**: https://mcduck-user.web.app
**Description**: A mobile and web-based application to display restaurant products inspired by McDonald's.
**Tech Stack**: React Native, Redux, React, Express.js, Apollo, MongoDB, AWS, Docker, Redis, GraphQL
**Highlights**: Microservices, caching strategies, cloud deployment

#### Galicat - Cat Gallery Application
**URL**: https://galicat-official.web.app
**Description**: A web-based application displaying a gallery of cats, including photos and videos.
**Tech Stack**: Vue.js, Pinia, PostgreSQL, Express.js, 3rd Party APIs (Twitter, Midtrans, Pexels)
**Highlights**: Vue ecosystem, state management, API integration

#### UniqGa - E-commerce Product Display
**URL**: https://uniqga-official.web.app
**Description**: A web-based application to display branded products inspired by Uniqlo.
**Tech Stack**: Embedded JavaScript (EJS), Express.js
**Highlights**: Server-side rendering, template engines

---

## Technical Skills Matrix

### Programming Languages
- **TypeScript** (Expert - 5+ years)
- **JavaScript/ES6+** (Expert - 5+ years)
- **Solidity** (Expert - 2+ years, ERC standards, gas optimization, Yul)
- **Golang** (Intermediate - Backend services)
- **Rust** (Intermediate - Solana smart contracts)
- **Move** (Intermediate - Aptos/Sui development)
- **Cadence** (Advanced - Flow blockchain)
- **SQL** (Advanced - PostgreSQL, optimization)
- **Bash** (Advanced - DevOps automation)

### Blockchain Technologies
- **Smart Contract Languages**: Solidity (Expert), Rust (Anchor), Move, Yul, Cadence
- **Frameworks**: Foundry, Hardhat, OpenZeppelin, Anchor Framework
- **Web3 Libraries**: Wagmi v2, Viem, Ethers.js, Web3.js, Solana Web3.js
- **Wallet Integration**: RainbowKit, MetaMask, WalletConnect, Phantom
- **Token Standards**: ERC-20, ERC-721, ERC-1155, SPL Tokens
- **DeFi**: Uniswap SDK, DEX integration, liquidity pools, AMMs, staking
- **Consensus**: Tendermint BFT, Proof of Stake, Validator operations
- **Storage**: IPFS, Pinata, Arweave
- **Data & Oracles**: SubSquid, Chainlink, The Graph
- **Networks**: Ethereum, Arbitrum, Polygon, Solana, Flow, CrossFi, Redbelly

### Frontend Development
- **React Ecosystem**: React 18+, Next.js 14+, Remix, React Router v7
- **Vue Ecosystem**: Vue.js 3, Nuxt.js, Pinia
- **Angular**: Angular (Enterprise production experience)
- **Svelte**: SvelteKit (Holdex projects)
- **State Management**: Pinia, Redux, Zustand, Jotai, React Query
- **Data Fetching**: TanStack Query, SWR, Apollo Client
- **Styling**: TailwindCSS, ShadCN UI, CSS-in-JS, SCSS, PostCSS
- **UI Components**: shadcn/ui, Radix UI, PrimeVue, Headless UI
- **Component Dev**: Storybook, Design Systems
- **Animation**: Framer Motion, GSAP, Anime.js, Lenis
- **Build Tools**: Vite, Webpack, Turbopack, SWC
- **Testing**: Jest, Vitest (80%+ coverage), React Testing Library
- **Internationalization**: Multi-language support, i18n

### Backend Development
- **Runtimes**: Node.js, Bun, Deno, Golang
- **Frameworks**: Express.js, NestJS, Hono, Fastify, Koa
- **API Design**: REST, GraphQL (Apollo Server), tRPC, gRPC, Microservices
- **ORMs**: Prisma, TypeORM, Sequelize, Mongoose
- **Databases**: PostgreSQL, MongoDB, Redis, SQLite
- **Authentication**: JWT, OAuth2, Passport.js, NextAuth, wallet-based auth
- **Real-time**: WebSocket, Socket.io, RabbitMQ, Server-Sent Events
- **CMS**: Strapi CMS (back-office operations)
- **Message Queues**: RabbitMQ, Redis Pub/Sub
- **Serverless**: AWS Lambda, Vercel Functions, Firebase Functions

### DevOps & Infrastructure
- **Containerization**: Docker, Docker Compose
- **Orchestration**: Kubernetes, Nomad, Consul
- **CI/CD**: GitHub Actions, GitLab CI, Vercel, Automated pipelines
- **Cloud Platforms**: AWS (EC2, S3, Lambda), Vercel, Firebase
- **Process Management**: PM2, systemd
- **Monitoring**: Custom node monitoring, Sentry, real-time performance tracking
- **Security Compliance**: ISO/IEC 27001 standards
- **Version Control**: Git, GitHub, GitLab (50+ PRs delivered)
- **Validator Operations**: 24/7 uptime, Tendermint BFT nodes

### AI & Modern Tools
- **AI Integration**: Gemini API, OpenAI API, Anthropic Claude
- **Model Context Protocol**: MCP Server integration
- **Data Sources**: CoinGecko API, Moralis API, The Graph
- **Automation**: Puppeteer, Playwright, Selenium

---

## Professional Experience

### Current Positions

**Full Stack Engineer, Web3** - Holdex Venture Studio, Wan Chai, Hong Kong
*November 2025 - Present (Full-time)*
- Develop and maintain Web3 applications with JavaScript/TypeScript and Solidity smart contracts
- Build frontend interfaces using SvelteKit, Next.js, and React with real-time blockchain data via SubSquid
- Support backend services with Node.js, PostgreSQL, and Redis for scalable serverless infrastructure
- Deliver product features, bug fixes, and collaborate cross-functionally in async distributed teams

**Ambassador** - Arbitrum Foundation, New Jersey, United States
*September 2025 - Present (Part-time)*
- Grew Indonesian Arbitrum community through workshops, meetups, and educational events
- Created technical content highlighting Layer 2 solutions and ecosystem opportunities
- Provided technical support for smart contract deployment and development best practices
- Connected local developers with global Arbitrum network and governance initiatives

### Previous Experience

**Software Development Engineer** - PT Samuel Kripto Indonesia (SKI), Jakarta
*September 2023 - October 2025 (Full-time)*
- Led V2 full-stack development using Vue/Nuxt and React/Next with multi-language responsive interfaces
- Developed reusable UI components with Storybook and contributed to Solana project using Remix/Shadcn
- Achieved 80%+ test coverage using Jest/Vitest and delivered 50+ pull requests aligned with ISO/IEC 27001
- Streamlined back-office operations with Angular, Docker, and Strapi CMS

**Blockchain Validator** - Cross Finance, Prague, Czechia
*February 2024 - October 2025 (Part-time)*
- Operated validator nodes on CrossFi Chain using Tendermint BFT with 24/7 uptime
- Built custom monitoring application for real-time node performance optimization
- Supported staking, transactions, and mainnet campaigns driving ecosystem growth

**Blockchain Validator** - Redbelly Network, New South Wales, Australia
*March 2023 - October 2025 (Part-time)*
- Managed validator nodes across devnet/testnet/mainnet phases ensuring security and uptime
- Developed real-time monitoring tools improving node reliability
- Contributed to network staking and transaction processing

**Founder** - Happy Cuan Airdrop, Jakarta, Indonesia
*July 2021 - October 2025 (Part-time)*
- Built and scaled crypto airdrop community to 30,000+ members
- Curated content on airdrops, testnets, and retroactive rewards
- Developed automation bots maximizing user participation
- Established channel as top local source for Web3 opportunities

**Translator and Helper** - Shanghai Moonton Technology Co., Ltd., Shanghai, China
*May 2017 - April 2018 (Freelance)*
- Translated Mobile Legends: Bang Bang content between English and Bahasa
- Supported esports event live streams and player engagement
- Provided community support and resolved in-game issues

---

## Education & Certifications

### Formal Education

**Blockchain Development Program** - Pelita Bangsa Academy, Jakarta, Indonesia
*January - April 2025*
- Advanced Solidity smart contracts, testing, gas optimization, and Yul
- Built DeFi, NFT, and DAO projects with end-to-end integration
- **Certificate**: [View Certificate](https://pelitabangsa.ac.id)

**Full Stack JavaScript Immersive Program** - Hacktiv8, Jakarta, Indonesia
*April - July 2023*
- **Award**: Teacher's Award with 97.7/100 score
- Comprehensive coverage: React/Vue/Angular, Node.js, PostgreSQL, MongoDB, Docker, CI/CD
- **Certificate**: [View Certificate](https://hacktiv8.com)
- **Transcript**: Available upon request

**Bachelor of Advertising in Communication Science** - Universitas Lambung Mangkurat, Banjarmasin
*September 2015 - January 2020*
- GPA: 3.56/4.00
- Public Relations Officer - Himpunan Mahasiswa Ilmu Komunikasi
- Graphic Designer - Lembaga Pers INTR-O

### Professional Certifications

**Blockchain Development**
- **Blockchain Development Program** - Pelita Bangsa Academy (April 2025)
- **Polkadot Blockchain Academy (PBA)** - Web3 Foundation
- **Solana Development Bootcamp** - HackQuest
- **Monad Blockchain Developer** - HackQuest
- **Blockchain Developer Certification** - Mandala Chain
- **Educational Learner Program** - Educhain

**Web Development & Cloud**
- **Full Stack JavaScript Development** - Hacktiv8 Indonesia (July 2023)
- **AWS Cloud Practitioner Essentials** - Dicoding (July 2023)
- **Software Engineering Virtual Experience** - JPMorgan Chase & Co. (July 2023)
- **Responsive Web Design** - freeCodeCamp
- **Google Tag Manager Fundamentals** - Udemy
- **TypeScript Mastery** - Programmer Zaman Now (PZN)
- **CSS Fundamentals** - Sololearn

---

## Awards & Recognition

### Hackathon & Competition Achievements

**🏆 1st Place - CoinGecko MCP Hackathon 2025** (Global, Blockchain/Web3)
- **Project**: GeckoPilot - AI-powered crypto trading assistant
- **Additional Award**: Community Love Award (2,000+ global votes)
- **Category**: AI × Blockchain Integration
- **Impact**: Real-time market analysis and portfolio management

**🥈 2nd Place - Hackathon BlockDev ID 2025** (Jakarta, Indonesia)
- **Project**: Waffle - Decentralized Reputation System
- **Category**: Web3 Infrastructure & Social Layer
- **Technology**: AI-powered review filtering, wallet-based authentication

**🥇 1st Place - Vocational Student Skills Competition 2014** (Banjar Regency, Indonesia)
- **Category**: IT Networking & System Configuration
- **Skills**: Network setup, server configuration, system administration

### Notable Contributions
- **30,000+ Community Members**: Built and managed Happy Cuan Airdrop community
- **50+ Production PRs**: Delivered to enterprise blockchain projects
- **80%+ Test Coverage**: Achieved in production codebases
- **24/7 Validator Operations**: CrossFi Chain and Redbelly Network
- **Multiple Mainnet Deployments**: Production dApps across Ethereum, Solana, Flow
- **Open-source Contributions**: Web3 ecosystem tools and libraries
- **Active Developer Community**: Blockchain developer communities and Discord servers

---

## Development Philosophy

### Code Quality & Best Practices
- **DRY Principle**: Don't Repeat Yourself - modular, reusable code
- **SOLID Principles**: Scalable and maintainable architecture
- **Type Safety**: TypeScript-first development with Zod validation
- **Security First**: Input validation, sanitization, secure smart contracts
- **Testing**: Unit tests, integration tests, E2E testing
- **Documentation**: Clear code comments, API documentation, README files

### Web3 Principles
- **Decentralization**: Building trustless, permissionless systems
- **Transparency**: Open-source ethos, verifiable code
- **User Sovereignty**: Non-custodial solutions, self-custody
- **Accessibility**: Lowering barriers to Web3 adoption
- **Interoperability**: Cross-chain compatibility and standards

---

## Tech Stack Preferences

### Frontend Stack
```
TypeScript + React/Next.js + TailwindCSS + Wagmi + Viem + shadcn/ui
```

### Smart Contract Stack
```
Solidity + Foundry + OpenZeppelin + Hardhat + Ethers.js
```

### Full-Stack Stack
```
TypeScript + React + Bun + Hono/tRPC + Prisma + PostgreSQL + Docker
```

### Web3 Integration Stack
```
RainbowKit + Wagmi v2 + Viem + React Query + IPFS/Pinata
```

---

## Contact & Links

**Full Name**: Muhammad Ramadhani
**Professional Alias**: Ramadhvni
**Location**: Jakarta, Indonesia
**Phone**: +62 821 4835 6255
**Email**: ramadhani@myself.com
**Portfolio**: https://ramadhvni.com
**GitHub**: https://github.com/ramadhvni
**LinkedIn**: https://linkedin.com/in/ramadhvni
**Timezone**: UTC+7 (Western Indonesia Time)

---

## Project Categories

### By Domain
- **DeFi**: Seflow, GeckoPilot AI, GoFundingFun, Tuition Escrow
- **NFTs & Digital Assets**: Credura, Sugar
- **Infrastructure**: Waffle, Stables
- **GameFi**: Riddle
- **Traditional Web**: Mobile Mart, Fopy, McDuck, Galicat, UniqGa

### By Technology
- **Solidity Projects**: Credura, Tuition Escrow, GoFundingFun, Sugar, Riddle, Waffle
- **Flow Blockchain**: Seflow
- **AI Integration**: GeckoPilot AI
- **Full-Stack tRPC**: Mobile Mart
- **React Native**: Fopy, McDuck
- **Vue.js**: Galicat

### By Complexity
- **Advanced**: Seflow, GeckoPilot AI, Waffle, GoFundingFun, Mobile Mart
- **Intermediate**: Credura, Sugar, Tuition Escrow, Stables, McDuck
- **Educational**: Riddle, Galicat, UniqGa

---

## Research & Technical Articles

### Smart Contract Development
- **ERC Standards Deep Dive**: Implementation patterns for ERC-20, ERC-721, ERC-1155
- **Gas Optimization Techniques**: Reducing transaction costs in Solidity
- **Security Best Practices**: Common vulnerabilities and mitigation strategies

### DeFi Protocols
- **Automated Market Makers (AMMs)**: Understanding Uniswap mechanics
- **Liquidity Provision**: LP tokens, impermanent loss, yield strategies
- **Stablecoin Integration**: USDC/USDT in cross-border payments

### Web3 Architecture
- **Decentralized Storage**: IPFS vs Arweave for NFT metadata
- **Wallet Integration Patterns**: RainbowKit best practices
- **Cross-Chain Development**: Multi-chain deployment strategies

### Frontend Performance
- **React Performance Optimization**: Code splitting, lazy loading, memoization
- **State Management Evolution**: From Redux to Zustand to React Query
- **Animation Performance**: GSAP vs Framer Motion benchmarks

---

## Open Source Contributions

- Active contributor to Web3 developer tooling
- Documentation improvements for blockchain libraries
- Community support in developer forums and Discord servers

---

## Specializations

### Web3 Product Development
- End-to-end dApp architecture and implementation
- Smart contract development and audit preparation
- Token economics and incentive design
- Wallet integration and user onboarding flows

### Full-Stack Engineering
- Modern React/Next.js application development
- Type-safe API development with tRPC
- Database design and optimization
- Cloud deployment and DevOps automation

### UI/UX Implementation
- Responsive design and mobile-first development
- Advanced CSS animations and micro-interactions
- Component library development
- Design system implementation

### Performance Optimization
- Frontend performance tuning
- Smart contract gas optimization
- Database query optimization
- CDN and caching strategies

---

## Industry Focus

### Primary Domains
- **Decentralized Finance (DeFi)**: AMMs, lending, staking, tokenization
- **Digital Identity**: On-chain credentials, reputation systems
- **Creator Economy**: Content monetization, fan engagement, NFTs
- **Education**: On-chain certificates, learning platforms
- **Gaming**: Web3 games, NFT integration, play-to-earn

### Emerging Interests
- **AI × Web3**: Combining artificial intelligence with blockchain
- **Zero-Knowledge Proofs**: Privacy-preserving applications
- **Layer 2 Solutions**: Scalability and cost reduction
- **Cross-Chain Interoperability**: Multi-chain applications
- **Decentralized Social**: Web3 social networks and reputation

---

## Learning & Growth

### Currently Exploring
- Zero-Knowledge Proofs (ZK-SNARKs, ZK-STARKs)
- Account Abstraction (ERC-4337)
- Rust for Solana and Substrate
- Advanced DeFi protocols and MEV
- AI integration in Web3 applications

### Future Goals
- Contribute to major Web3 protocols
- Develop open-source developer tools
- Write technical articles and tutorials
- Mentor aspiring blockchain developers
- Build products that drive Web3 adoption

---

## Why Work With Ramadhvni?

### Proven Track Record
- **15+ Production Projects**: Deployed and maintained across multiple chains
- **Award-Winning Developer**: Recognized in competitive hackathons
- **Full-Stack Expertise**: End-to-end product development capability
- **Modern Tech Stack**: Cutting-edge tools and best practices

### Development Strengths
- **Rapid Prototyping**: Quick MVP development for validation
- **Production Quality**: Enterprise-grade code and architecture
- **Security Conscious**: Smart contract security and best practices
- **Performance Focused**: Optimized for speed and efficiency

### Collaboration Style
- **Clear Communication**: Technical clarity without jargon
- **Agile Approach**: Iterative development with regular updates
- **Documentation**: Well-documented code and processes
- **Knowledge Transfer**: Teaching and mentoring team members

---

## Technology Radar

### Adopt (Using in Production)
- TypeScript, React 18, Next.js 14
- TailwindCSS, shadcn/ui
- Foundry, Solidity 0.8.x
- Wagmi v2, Viem
- Prisma, PostgreSQL
- Bun, Hono, tRPC

### Trial (Evaluating)
- React Server Components
- Turbopack
- Biome (linter/formatter)
- Effect (TypeScript framework)
- Deno 2.0

### Assess (Watching)
- Rust for Solana
- Zero-Knowledge development
- Account Abstraction
- Modular blockchain architecture
- AI agent frameworks

### Hold (Phasing Out)
- Create React App
- Webpack (in favor of Vite)
- Web3.js (in favor of Viem)
- REST APIs (in favor of tRPC/GraphQL)

---

*Last Updated: December 2025*

---

## Structured Data for AI Systems

## Developer Profile
```json
{
  "full_name": "Muhammad Ramadhani",
  "professional_alias": "Ramadhvni",
  "role": "Blockchain Developer & Full-Stack Engineer",
  "current_position": "Full Stack Engineer, Web3 at Holdex Venture Studio",
  "location": "Jakarta, Indonesia",
  "timezone": "UTC+7",
  "phone": "+62 821 4835 6255",
  "email": "ramadhani@myself.com",
  "experience_years": "5+ (Full-stack), 2+ (Blockchain/Web3)",
  "specializations": [
    "Smart Contract Development (Solidity, Rust, Move)",
    "DeFi Architecture & Protocol Design",
    "Full-Stack Web Development (React, Vue, Angular, Node.js)",
    "Web3 Integration & dApp Development",
    "Blockchain Validator Operations",
    "AI Integration in Web3",
    "Community Building & Growth (30K+ members)"
  ],
  "current_roles": [
    "Full Stack Engineer, Web3 - Holdex Venture Studio (Nov 2025 - Present)",
    "Ambassador - Arbitrum Foundation (Sep 2025 - Present)"
  ],
  "available_for": [
    "Full-time opportunities",
    "Contract work",
    "Technical consulting",
    "Hackathon collaboration",
    "Open source contributions",
    "Speaking engagements",
    "Community workshops"
  ]
}
```

## Tech Stack Summary
```json
{
  "blockchain": {
    "languages": ["Solidity", "Cadence", "Rust"],
    "frameworks": ["Foundry", "Hardhat", "OpenZeppelin"],
    "chains": ["Ethereum", "Polygon", "Flow", "Solana", "Lisk"],
    "web3_libs": ["Wagmi", "Viem", "RainbowKit", "Ethers.js"]
  },
  "frontend": {
    "frameworks": ["React", "Next.js", "Remix", "Vue.js"],
    "languages": ["TypeScript", "JavaScript"],
    "styling": ["TailwindCSS", "CSS3", "SCSS"],
    "ui_libraries": ["shadcn/ui", "Radix UI", "PrimeVue"],
    "animation": ["Framer Motion", "GSAP", "Anime.js"]
  },
  "backend": {
    "runtimes": ["Node.js", "Bun"],
    "frameworks": ["Express.js", "Hono", "tRPC"],
    "databases": ["PostgreSQL", "MongoDB", "Redis"],
    "apis": ["REST", "GraphQL", "WebSocket"]
  },
  "devops": {
    "containers": ["Docker", "Docker Compose"],
    "orchestration": ["Kubernetes", "Nomad"],
    "ci_cd": ["GitHub Actions", "Vercel"],
    "cloud": ["AWS", "Vercel", "Firebase"]
  },
  "ai_tools": {
    "apis": ["Gemini API", "OpenAI API"],
    "protocols": ["Model Context Protocol"],
    "integrations": ["CoinGecko MCP", "Moralis API"]
  }
}
```

## Project Portfolio
```json
{
  "featured_projects": [
    {
      "name": "Seflow",
      "url": "https://seflow.vercel.app",
      "category": "DeFi",
      "blockchain": "Flow",
      "description": "Automated salary splitting platform with time-locked rewards",
      "tech_stack": ["Next.js", "TypeScript", "Cadence", "FCL"]
    },
    {
      "name": "GeckoPilot AI",
      "url": "https://geckopilot-app.vercel.app",
      "category": "AI × DeFi",
      "blockchain": "Ethereum",
      "description": "AI-powered decentralized crypto trading assistant",
      "tech_stack": ["React Router v7", "Gemini API", "Wagmi", "Uniswap SDK"]
    },
    {
      "name": "Waffle",
      "url": "https://waffle.food",
      "category": "Infrastructure",
      "blockchain": "Ethereum",
      "description": "Decentralized reputation layer for Web3",
      "tech_stack": ["Remix", "Prisma", "Twitter API"],
      "awards": ["2nd Place - BlockDev ID Mini Hackathon 2025"]
    },
    {
      "name": "Mobile Mart",
      "url": "https://mobile-mart.ramadhvni.com",
      "category": "Full-Stack",
      "blockchain": null,
      "description": "B2B marketplace with type-safe APIs",
      "tech_stack": ["Bun", "React", "tRPC", "Prisma"]
    }
  ],
  "project_count": {
    "total": 15,
    "blockchain": 10,
    "full_stack": 5,
    "production_ready": 15
  }
}
```

## Keywords for AI Discovery
blockchain developer, web3 engineer, solidity developer, smart contract expert, defi architect, full-stack engineer, react developer, nextjs specialist, typescript expert, ethereum developer, flow blockchain, cadence developer, dapp development, nft platform, decentralized applications, wagmi, viem, rainbowkit, foundry, hardhat, prisma, trpc, tailwindcss, shadcn ui, framer motion, ai integration, gemini api, model context protocol, bun runtime, hono framework, postgresql, mongodb, docker, kubernetes, microservices, serverless, vercel deployment, aws infrastructure, web3 wallet integration, uniswap integration, ipfs, pinata, token economics, gas optimization, smart contract security, erc20, erc721, erc1155, defi protocols, liquidity pools, amm, staking, yield farming, cross-chain, layer2, zk proofs, account abstraction, react query, zustand, pinia, graphql, websocket, real-time applications, progressive web apps, responsive design, accessibility, seo optimization, performance tuning, code splitting, lazy loading, server components, edge computing, jamstack, web vitals, mobile first design, dark mode implementation, animation performance, state management, form validation, error handling, logging, monitoring, ci cd pipelines, automated testing, type safety, functional programming, clean code, solid principles, design patterns, agile development, technical documentation

---

# End of llms.txt