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I’m a Full Stack Blockchain & Web Developer with 4+ years of experience crafting smooth, scalable, and high-performance applications. My work blends clean UI/UX design with robust backend logic, optimized system performance, and secure, maintainable code. Based in Singapore and originally from China, I graduated from the Singapore University of Social Sciences with a BSc in Information and Communication Technology. My passion lies in building decentralized applications, integrating smart contracts, and collaborating closely with teams and clients to bring ideas to life. Whether it’s Web2 or Web3, frontend or backend, I aim to exceed expectations.
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AI Developer | Full Stack Developer | DevOps Specialist
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I am a senior Full Stack Developer with over 8 years of experience building secure and scalable web applications, specializing in the end-to-end development of high-performance digital solutions using Laravel and Vue.js. My expertise spans complex business ideas, from designing robust APIs and optimizing backend architecture to creating intuitive SaaS and e-commerce platforms. I have a proven track record with key contributions to projects like HasadPlus.com, Viavii, and Tajawal, with a focus on industries such as FinTech, ERP, and SaaS. Whether you require a full-stack solution from scratch or need a backend expert to refine your existing APIs, I deliver clean, maintainable, and efficient code that provides tangible business value.
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Solidity smart contract developer with a full-stack JavaScript background and 4 production dApps deployed on Ethereum Sepolia. What I build: - EVM smart contracts (Solidity, Foundry) - Chainlink VRF / Automation integrations - Full-stack dApps (Next.js, wagmi, viem) - DeFi protocols, NFT marketplaces, DAOs - React / Next.js frontends - Node.js backends and REST APIs - DevOps: Docker, Kubernetes, CI/CD, AWS I write test-first, audit-minded code — self-audited 19 bugs across my projects before deployment. 300+ Foundry tests across all projects. Available for: - Smart contract development - Full-stack dApp development - Web3 frontend (Next.js + wagmi/viem) - React/Next.js frontend development - Node.js backend development - DevOps & infrastructure setup - Contract testing and review
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Experienced Blockchain & DeFi Developer with expertise in smart contract development, DeFi automation, and trading bot creation. Specializing in: 🚀 BLOCKCHAIN DEVELOPMENT: • Smart contract development and auditing on Ethereum, Polygon, Solana, and Base • Solidity and Rust (Anchor) smart contract programming • DeFi protocol integration (Uniswap V3, QuickSwap V3, Balancer V2, Aave V3) • Flash loan arbitrage bot development and deployment • MEV bot strategies and liquidation bots for Aave V3/Moonwell • NFT smart contract creation (ERC-721, ERC-1155) • Token creation and launch (ERC-20, BEP-20, SPL tokens) • Cross-chain bridge integration 🤖 TRADING AUTOMATION: • Cryptocurrency trading bot development for centralized exchanges (Bitget, Binance) • Algorithmic trading strategies with trailing stops, RSI, ATR indicators • Multi-coin portfolio management and rebalancing bots • Real-time market analysis and automated execution systems • DEX arbitrage and market-making bots • Copy trading and signal-based automation 💻 TECHNICAL SKILLS: Languages: Python, Solidity, Rust, JavaScript, TypeScript, Go Frameworks: Web3.py, ethers.js, Foundry, Hardhat, Anchor, Truffle Tools: Docker, Linux/Unix, Git, CI/CD, WebSocket, REST API Databases: PostgreSQL, MongoDB, Redis Cloud: AWS, DigitalOcean, VPS management 🌐 FULL-STACK CAPABILITIES: • React/Next.js dApp frontends with wallet integration • Node.js/Python backend APIs • Smart contract interaction and gas optimization • Responsive Web3 dashboard development • Telegram/Discord bot integration for notifications Available for freelance projects including smart contract development, DeFi protocol integration, trading bot creation, blockchain consulting, Web3 automation solutions, and technical writing. Fast turnaround, clear communication, and high-quality, well-tested code guaranteed. Contact me to discuss your project requirements!
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Hi! I'm a Fullstack/Frontend Developer with over 4 years of experience building user-centric and visually engaging web applications. I’ve successfully delivered over 12 projects across 5 teams, creating solutions that improve both business performance and user experience. My skill set includes React, TypeScript, Emotion, Express.js, and various state management tools. In addition to web platforms, I also have solid experience developing Progressive Web Apps (PWAs) and mobile applications using web technologies, enabling me to build cross-platform solutions that perform seamlessly on both web and mobile. I am passionate about clean code, modern UI/UX, and crafting high-quality, scalable applications. Open to freelance projects and exciting collaborations! 📧 Email: saeedmirzaee@protonmail.com 💬 Telegram: @saeedmirzaee7091
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Passionate Web3 FullStack Developer
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With over a decade in the software industry, I’ve learned that collaboration and mutual respect are the foundation of any successful team. My journey began with Microsoft technologies in 2007, working with .NET Framework 1.1 through to .NET 8. Over the years, I’ve gained deep experience in building scalable, enterprise-grade applications and backends using .NET, Python, and Node.js. I’ve led technical and DevOps efforts across industries—banking, telecom, travel, and blockchain—building robust infrastructure, increasing test coverage, and driving automation. From smart contract development and AI integrations to CQRS, DDD, Kubernetes, and CI/CD pipelines, I bring a hands-on, adaptive, and quality-driven mindset. Always eager to learn and explore, bridging the gap between development and operations, and delivering reliable, innovative solutions.
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Hello, Sir. Do you have a good idea related to blockchain? If yes, implementation is never problem! I am a blockchain architecture designer with 7 years of experience in blockchain technology and web development. My greatest skill is planning, designing, developing, testing, deploying and maintaining blockchain-based projects. I have achieved mastery over the full lifecycle of these projects, from conceptualization and architectural design through implementation, testing and deployment. There are several significant projects like Nova Solutions Tools(trading platform), Yearn Finance, ForwardProtocol, Justbet, Metadallion, Acotocracy, XFI, Factory etc. I take pride in my skills and believe that I can help you as a professional. Thank you.
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Web3 Engineer and Full-Stack Developer with hands-on experience designing, developing, and deploying blockchain-based applications, smart contracts, and cloud-native infrastructures. Skilled in building decentralized applications (dApps), scalable APIs, and automated DevOps pipelines. Passionate about integrating blockchain with AI, cloud, and distributed systems to deliver innovative, secure, and user-focused solutions.
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Blockchain builds the future, Backend holds it steady, AI drives the charge – and Hard Work? That’s the heart of it. What’s your take?
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I am a Senior Backend Engineer at Statista with over 5 years of experience in eCommerce and SaaS. I specialize in PHP, GoLang, Java, AWS, and Google Cloud, creating scalable and high-performance systems. My expertise spans microservices, public APIs, and technologies like Docker, Kubernetes, Kafka, and Redis. I’m passionate about innovation and quality, focusing on delivering efficient, future-proof solutions. As a mentor, I’m committed to helping others grow, currently guiding a junior team member on their development journey. Outside of work, I’m interested in IoT, smart homes, and automation. I enjoy skiing, video games, and staying up to date with the latest tech trends. Let’s work together to build something great!