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WEB PORTAL DEVELOPMENT SERVICES

Custom Web Portal Development for Multi-Role Access at Scale

We build portals around the org structure you actually have — customers, partners, and internal roles each seeing the right slice of the same system, not a generic three-role default that doesn't map to reality.

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BONUS Free: Portal Permission Model Worksheet — A structured worksheet for mapping your real roles and access rules before a single screen gets designed.

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In short: Northell builds custom web portals with role-based access for customers, partners, and internal teams, matched to your real org structure.
CAPABILITIES

What Custom Web Portal Development Covers

Role & Permission Design

Access rules modeled on your actual org or customer structure, including the exceptions that generic role templates miss.

Multi-Tenant Architecture

Data isolation between tenant accounts designed as a core architecture decision, not retrofitted later.

Systems Integration

Connects to the CRM, ERP, or billing system each role already depends on, mapped during scoping.

Scalable Access Patterns

Built to handle growth from a handful of users to large multi-tenant access without a re-architecture.

FIT CHECK

Built for Specific Buyers, Not Everyone

Ops Leaders Managing Multiple User Types

Customers, partners, and staff all need different views of the same underlying data.

B2B Companies Formalizing Partner Access

Partners currently get data over email or a shared spreadsheet instead of a real portal.

Platforms Scaling Multi-Tenant Access

Growing past a handful of accounts into real multi-tenant permission complexity.

If you only have one user type with no role differentiation, a standard web application will serve you better than a purpose-built portal architecture.

PROCESS

From Kickoff to Launch

01

Role & Access Mapping

We map your real roles, permissions, and exceptions before any screen gets designed.

→ Permission model + access matrix
02

Architecture & Integration Plan

Multi-tenancy and integration points designed against the permission model.

→ Architecture + integration plan
03

Build in Slices

Portal built role-by-role or module-by-module, reviewed against real access scenarios.

→ Deployed, tested increments
04

Launch & Handoff

Migration for existing users, documentation, and a support plan for ongoing role changes.

→ Live portal + documentation
STACK

Technologies We Use

Frontend
ReactNext.jsTypeScript
Backend
Node.jsPostgreSQLRow-level security
Auth
SSO/SAMLRBACOAuth
Infra
AWSDockerMulti-tenant isolation
TODO portals shipped — not yet tracked separately
TODO average number of distinct roles per build
TODO average build timeline
FAQ

Common Questions About Custom Web Portal Development

What's the difference between a portal and a regular web app?

A portal specifically manages access for multiple distinct roles or tenant groups — customers, partners, internal staff — each seeing a different slice of the same underlying system. A regular web app often has just one user type.

How do you design the permission model?

We map your actual org or customer structure first — who needs to see what, and where the exceptions are — rather than starting from a generic role template that doesn't fit.

Can the portal integrate with our existing CRM or ERP?

Yes — integration is typically part of the scope. We map required integrations during scoping, before any screen gets designed.

Is multi-tenancy supported?

Yes, where the use case calls for it — data isolation between tenant accounts is a core architecture decision made early, not retrofitted later.

How long does a portal build take?

A focused single-role portal runs 8-12 weeks; multi-role, multi-tenant portals run several months depending on the number of distinct permission sets.

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