Senior Full-Stack Developer Needed to Stabilize & Complete SipVault / Document & Form Management System

Software Architecture, Node.js, PostgreSQL, React.js, Typescript, Full Stack Development, Database Design, API Development, Web Application, SaaS · I have an existing SaaS application called SipScale that is already substantially built in Replit/React/TypeScript with an existing backend, database, authentication, and document/form functionality.

I am looking for an experienced full-stack developer to take ownership of three interconnected areas of the application and get them working correctly and reliably:

SipVault, Admin Document Hub, and Admin Form Configuration.

This is not a greenfield build and not a redesign project. The UI/design direction already exists. The problem I need solved is the underlying architecture, data relationships, configuration logic, and end-to-end functionality so I am not continually fixing one screen only to break another.

The developer should first audit the existing implementation and understand the current data model before making changes.

The core requirement is that these three areas operate from one canonical source of truth.

SipVault is the customer-facing document/compliance repository.

It must use exactly these seven categories:

Company & Ownership Financial & Tax Federal & Regulatory State Licensing Insurance Distribution Brands & Products

There should not be duplicate or compet