mrpicule

Architected and solo-developed a revolutionary DeFi protocol implementing value-backed NFTs with permanently locked liquidity, eliminating rug pulls through innovative tokenomics. Built complete ecosystem including smart contracts, subgraph indexing, backend API, and frontend application.

Developed gas-optimized airdrop smart contract for ERC20/ERC721 tokens with provably fair winner selection, deployed on Arbitrum One mainnet. Key Impact: Enabling verifiable participant lists without centralized backend and keep transparency by using IPFS data for participants. Owner-controlled airdrop management system supporting both fungible and non-fungible tokens. Implemented provably fair randomness using multiple entropy sources (block data, transaction data, participant hash). Reduce gas cost by ~30% at winner selecting by using Assembly block. Reduced campaign setup time from hours to minutes via a one-click React UI. Technologies Used: Solidity 0.8.28, Assembly/Yul, IPFS, Pinata, React, ethers.js, Arbitrum One.

Developed custom NFT smart contracts and Web3 infrastructure for private client projects under non-disclosure agreement. Smart Contract Development: Built NFTs with dynamic metadata using IPFS for ERC-721 and ERC-1155. Implemented dynamically changing on-chain images and metadata using SVG generation and Base64 encoding. Integrated static IPFS metadata with dynamic data served from a custom backend. Implemented a custom reveal system triggered by on-chain user actions. Technologies Used: Solidity, Foundry, ERC721, ERC1155, IPFS, Web3.Storage, Base, Ethereum, SVG, base64, OpenZeppelin.

Led full-stack development for NFT platform specializing in ERC-20 token creation and NFT minting systems. Smart Contract Development: Developed ERC-20 tokens and ERC-721 NFT contracts for various campaigns. NFT purchasers with provable fairness and custom reveal systems. Designed smart contracts for high-traffic minting using phased sales and whitelist-based access control. Frontend Development: Built a dynamically updating site based on on-chain activity, deployed on IPFS. Used web3.js for secure wallet connections and transactions. Optimized static site generation for high-traffic NFT mint events. Built responsive UIs handling thousands of concurrent users during launches. Infrastructure & DevOps: Leveraged Cloudflare caching, rate limiting, and WAF rules to protect the platform from traffic spikes and malicious requests. Implemented CDN strategies, ensuring reliable performance under bot attacks and high concurrent traffic. Designed tamper-proof NFT reveal mechanisms using IPFS and pre-commit metadata, preventing early leaks and ensuring fair launches. Optimized static site generation, reducing load spikes by 70% during peak traffic. Auditing: Conducted internal smart contract audits and frontend security reviews, identifying vulnerabilities before deployment and preventing potential exploits. Updated legacy codebases with security best practices, improving system resilience and reducing the risk of security incidents.

Architected and implemented WASM-based modular applications with IPFS integration, transitioning from traditional backend architecture. Architecture Innovation Impact: Transitioned from traditional backend+DB architecture to IPFS-based distributed storage, enabling horizontal scaling and improving data availability. Designed a WASM modular architecture with a minimal server layer, reducing server dependency while maintaining application flexibility. Built backend JSON formatters for structured data preparation and seamless IPFS uploads, ensuring consistent data integrity across the system. Developed frontend modules interacting directly with IPFS, allowing real-time data retrieval without heavy backend processing. Technical Achievements: Reduced server load by 80% through distributed storage and minimal backend architecture. Enabled horizontal scaling and improved fault tolerance using IPFS content distribution. Separated concerns between minimal backend (data formatting) and frontend (data consumption), increasing maintainability and performance. Improved system reliability and data availability via decentralized storage mechanisms.

Assisted in migration from vanilla JavaScript to React, worked on both frontend and backend systems. Key Impact: Assisted in migrating the frontend to React, helping improve code modularity and maintainability. Built complex forms and managed frontend state with Zustand, enabling smoother user interactions. Developed backend middleware for API requests, ensuring consistent data flow between frontend and backend. Integrated DHL shipping API for international deliveries. Created API documentation to support team understanding and reduce integration errors. Implemented unit tests for frontend and backend components, improving code reliability. Infrastructure: Managed deployments on DigitalOcean, maintaining stable application hosting. Configured server environments and optimized database queries, improving performance.

Focused on frontend development, code refactoring, and form management for international e-commerce platform. Key Impact: Refactored legacy JavaScript codebase, improving maintainability and frontend performance. Built and adapted forms for international shipping regions, ensuring accurate data input for backend processing. Formatted data for backend integration, reducing errors and streamlining workflows. Collaborated with backend team on API integration, ensuring consistent data flow between frontend and backend. Wrote unit tests to verify functionality and increase code reliability.

Entry-level role focused on improving UI and supporting development through documentation. Key Responsibilities: Performed UI adjustments on card layouts and responsive forms, enhancing usability across devices. Documented API call workflows and endpoint specifications, improving team understanding and reducing integration errors. Wrote internal technical documentation, supporting team onboarding and development consistency. Adapted frontend components for responsive design, ensuring consistent user experience on multiple screen sizes.