EGSwap – Full-Stack Decentralized Exchange Development
Role: Full-Stack Developer
Tech: Smart Routing, Web3 Integration, Cross-Chain Functionality, React, Node.js APIs, Blockchain Interfaces
Overview:
EGSwap is a decentralized exchange (DEX) platform designed to enable users to trade and swap crypto assets across multiple blockchains with optimized pricing and enhanced privacy features. The exchange leverages smart routing to source competitive rates from DeFi liquidity pools and provides users with intuitive, non-custodial trading experiences without account sign-ups or traditional exchange infrastructure. It also supports cross-chain swaps and privacy-focused transaction flows via components like EGSpectre.
What I Built:
End-to-End Frontend
Experience
• Developed the responsive React web interface for wallet connections, token selection, swaps, and trade execution.
• Integrated Web3 wallet support to enable non-custodial trading flows that connect directly to users’ crypto wallets.
• Built UI for price routing, liquidity information, and transaction feedback to guide users through swaps with clear state and error
handling.
Backend Services & Blockchain Integration
• Engineered backend logic and API services to support multi-chain data queries, smart routing, and interaction with on-chain contracts.
• Integrated cross-chain swap connectivity and smart contract interfaces for trading across supported networks.
• Structured modules for fetching real-time pricing, routing swaps, and responding to wallet events.Cross-Chain & Privacy Functionality
• Implemented support for private cross-chain swaps using components like EGSpectre, enabling users to execute trades with discretion.DappRadar
• Built abstractions that simplified complex on-chain flows for end users while maintaining security and privacy standards.
Infrastructure & Deployment
• Configured hosting, environment variables, and deployment pipelines to ensure production stability and performance.
• Set up monitoring, analytics integrations, and error tracking to support live traffic and on-chain interactions.
Result:
Delivered a fully functional, multi-chain DEX platform that allows users to swap crypto assets efficiently, access private trading flows, and benefit from smart-routed pricing. The architecture provides a scalable foundation for future decentralized finance (DeFi) features and community-oriented enhancements.
