Tahir

Khan

• Constructed and executed a microservices pipeline for Dental Solutions, which resulted in marketing platforms to import lead data from Google Ads, Facebook Ads, and Instagram Ads into the system to enhance analytics and improve re-targeting efforts. • Extracted and optimized Google Campaign data using gRPC and GAQL within NestJs and Next.js for better analytics and marketing. • Automated the OAuth2.0 authentication flow to generate access tokens utilizing NodeJs & Mysql. • Created dental solution to help book an appointment through the WhatsApp and helped to track the patients data by utilizing NodeJs & Mysql and boosting user satisfaction by 50% through improved communication. • Developed a React Native application to broadcast live audio streams to multiple listeners and streamers, implementing WebSocket for real-time communication and HLS for scalable audio delivery based on subscribed listeners.

• Optimized complex SQL queries to retrieve large datasets in under 10ms, ensuring high-performance data processing. • Engineered an advanced audio and screen recording solution using Typescript NestJs and reduced app crashes by 30% through optimized state management. • Deployed Swagger UI for API documentation and implemented tele-calling features using NodeJs ecosystem.

• Developed and deployed smart contracts to enable secure token transfers and sophisticated auction mechanisms reducing loading time by 50%, resulting in a 25% rise in user engagement. • Architected and implemented an advanced token swap feature, significantly enhancing liquidity within the platform. • Created and minted NFTs in the Ethereum environment and successfully listed them on the Opensea Testnet. • Proficiently worked with ERC20, ERC721, and ERC1155 standards in the Ethereum ecosystem to build versatile blockchain solutions.