Senior Full-Stack Developer (Next.js / Node.js / PostgreSQL) needed for Mortgage Platform Foundation.
Description Mortgage platform is a next-generation digital mortgage platform that will unify the entire mortgage journey: mortgage customers, appraisers, interpreters, inspectors, and notaries. The platform will offer digital workflows, calculation tool integration, document automation, real-time insight, and future AI-powered modules.
We want to start immediately with a scalable, future-proof architecture, so we never need to migrate to another system later. Therefore, we are looking for a Senior Full-Stack Developer to build Phase 1, the foundation of the entire platform.
Project Scope (Phase 1)
Frontend – Next.js
Marketing website (home + internal pages)
Reusable UI components
Responsive design
Dashboard layout for customer/adviser portals
Deployment on Vercel
Backend – Node.js or NestJS
Scalable backend API structure
REST or GraphQL endpoints
Authentication (JWT or Supabase Auth)
Role-based access (admin, adviser, customer, partner)
Secure routing & authorization
Database – PostgreSQL or Supabase
Schema design for users, roles, profiles, documents, workflows
Migrations + initial seed data
Relational structure for future modules
Platform Foundation
Clean and scalable folder structure
Error handling & logging
Integration-ready architecture (insurers, appraisers, notaries, etc.)
Documentation for future development
Deliverables
Fully deployed Next.js marketing website
Backend API architecture (Node.js or NestJS)
PostgreSQL/Supabase database design and setup
Working authentication system (JWT or Supabase Auth)
Multi-role access control (admin, adviser, customer)
Base dashboard layout with routing
Scalable modular code structure
Technical documentation
Requirements
Strong experience with:
Next.js
Node.js or NestJS
TypeScript
PostgreSQL or Supabase
Authentication (JWT / RBAC / OAuth / Supabase Auth)
REST or GraphQL
Experience with SaaS platforms or portals
Clean architectural thinking
Strong communication skills
Nice to Have
Experience with fintech or workflow systems
AI integrations (OpenAI, document processing)
Vercel or AWS deployment knowledge
Project Type
Fixed price
Phase 1 now, long-term collaboration possible.
Budget
Maximum $5,000 (depending on experience and delivery speed). (Negotiable)
Recommended Milestones
Milestone 1 – Architecture & Setup
Environment setup, repository, deployment, project structure.
Milestone 2 – Next.js Website
Marketing pages, UI components, responsive layout.
Milestone 3 – Database & Authentication
PostgreSQL/Supabase schema, role system, JWT/Auth integration.
Milestone 4 – Backend API
Core API routes, security, error handling.
Milestone 5 – Dashboard Foundation
Base dashboard UI, routing, role-based access.
How to Apply
Please include:
Portfolio or live project links
GitHub profile
Examples of SaaS or platform-style projects you built
A short explanation of your approach to Phase 1
Your fixed-price proposal or estimation
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