Worked on architectural refactoring to improve maintainability and consistency across blockchain projects, focusing on centralizing network-related constants and configurations. In the privacy-scaling-explorations/maci repository, standardized network handling by introducing an exportable ESupportedChains enum and consolidating network definitions, which reduced misconfiguration risks and streamlined feature implementation. In celestiaorg/celestia-app, replaced hardcoded chain ID strings with centralized constants from the appconsts package, ensuring consistent logic across genesis downloads and test flows. Utilized TypeScript, Go, and Node.js to deliver reusable components and enhance code maintainability, demonstrating a methodical approach to backend and full stack development with an emphasis on robust constants management.