Technical Requirements Architect for SaaS Application

I need a Technical Requirements Architect who can transform a complete Figma prototype of a complex SaaS application (DocuPaint 2.0) into a fully documented, developer-ready technical specification. The ideal person must have a background in software architecture, enterprise SaaS requirements writing, and translating UX prototypes into precise functional and technical documentation. This person must be able to:• Read a large, multi-module Figma file and extract functional requirements for every screen, flow, and state.• Define technical expectations for engineering teams: data models, API contracts, permissions, validations, error conditions, edge cases. • Produce a full Master Requirements Book including functional specs, non-functional requirements, navigation logic, component definitions, and acceptance criteria. • Write JIRA-ready epics and user stories with clear acceptance criteria that developers can implement without ambiguity. • Identify missing UX logic or inconsistencies and propose clean, structured resolutions.• Communicate clearly with both technical and non-technical stakeholders. • Think like a senior architect who knows how to freeze scope and eliminate interpretation risk. The project involves a complex inspection/reporting SaaS with:• Multiple user roles• Multi-level project hierarchy• Report creation workflows• Data capture & validation• Offline/online considerations• File uploads• Map/location logic• Admin web panels• Mobile/tablet app logic• PDF generationI do not need UI design or development.I need someone who can turn a Figma prototype into a binding technical blueprint that the client will sign and the dev team can execute against without guesswork. Only apply if you have experience as:• Technical Product Architect• Functional Architect• Requirements Engineer• SaaS Systems Analyst• Solution Architect with strong writing skills• Senior Technical Writer for enterprise softwareYour deliverable must create absolute clarity for engineering and zero ambiguity for the client. Apply tot his job