A Google Scripts Developer utilizes Google Apps Script, a JavaScript-based language, to automate, extend, and integrate Google applications like Gmail, Drive, Sheets, Docs, etc. They design solutions to enhance productivity, build custom applications, add-ons, or workflows. They perform tasks like automating repetitive tasks, creating custom functions or menus, integrating several Google services, or developing applications that run on Google Sites. They also troubleshoot and fix issues while ensuring the code is efficient and secure. They collaborate with other developers or directly with clients to understand requirements and deliver user-friendly solutions.