Develop a Comprehensive Software Requirements Specification (SRS) Document

I am currently working on a project that requires the development of a comprehensive Software Requirements Specification (SRS) document. This document will be a guideline to ensure all essential requirements are met during the SDLC/SSDLC. To achieve this, I am seeking a professional with significant experience in this field who can deliver a detailed SRS that covers all necessary aspects, including but not limited to the following: Introduction: Purpose Scope Definitions, Acronyms, and Abbreviations References Overall Description: Product Perspective Product Functions User Characteristics Constraints Assumptions and Dependencies System Requirements: Functional Requirements Non-Functional Requirements (e.g., performance, security, usability) User Interfaces External Interfaces Performance Requirements Design Constraints Additional Sections: Security Requirements Risk Management Development Process Overview Documentation and Maintenance Guidelines Specific Requirements: Sensitivity Differentiation: The document should clearly distinguish between sensitive and non-sensitive systems requirements and have a checklist of controls/requirements. Security, Privacy, and Risk Management: Emphasis on best practices in secure software development, risk management, and compliance with industry standards such as GDPR, ISO, and NIST User Accessibility: Consideration of user accessibility standards like WCAG 2.1. Desired Qualifications: Extensive experience in creating SRS documents or similar technical specifications. Understanding of secure software development practices, especially concerning sensitive systems. Ability to provide clear, structured, and well-documented guidelines that can be easily followed by other professionals/vendors.