Safwen Benfredj

Delivery of 10+ systems in production: dApps, trading bots, APIs, and infrastructure for the Solana ecosystem. Architecture of Guacamole.gg - complete DeFi suite with liquidity locker, P2P swap, RPC cache, and smart contract indexing. Development of the CompendiumDashboard API with multi-instance orchestration for signal providers and Copy Trading bots. Creation of the Cilantro Smart Wallet suite (web, mobile, Chrome extension) with cross-chain support and integrated AI assistant. Implementation of the Jup DCA Bot and trading automation tools with real-time market data processing. Integration of AI functionalities with LangChain, LangGraph, and Vercel AI SDK for contextual conversational interfaces.

Development of enterprise VOIP and CRM solutions with Node.js, React, and NestJS. Resolution of critical bottlenecks, improvement of loading times, and system stability.

Delivery of custom web and mobile solutions with React, React Native, and Node.js. Improvement of user experience through UI/UX optimizations and performance enhancements.