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CUSTOM WEB APPLICATION DEVELOPMENT

Custom Web Application Development for Unique Needs

When a business process does not fit a standard website, CMS or off-the-shelf application, a custom web application can provide a more direct solution. SmartEdge IT Solutions develops browser-based systems around specific workflows, user roles, data requirements and integrations.

Overview

When a business process does not fit a standard website, CMS or off-the-shelf application, a custom web application can provide a more direct solution. SmartEdge IT Solutions develops browser-based systems around specific workflows, user roles, data requirements and integrations. This can include internal business platforms, customer portals, dashboards, workflow systems, SaaS products, booking or request systems, management tools and API-connected applications.

The process starts with requirements and user journeys, followed by information architecture, interface design, application architecture, development, testing and deployment. Technology can be selected from PHP/Laravel, React, Node.js and other appropriate components according to the actual product requirements. The objective is a system that supports the business process clearly and can be maintained as the product evolves.

a close view of a screen showing an application's interface

BUSINESS WORKFLOW

Applications should follow the process, not the other way round

Most failed internal systems are not badly written. They are faithful implementations of a process nobody examined properly, which means every workaround in the old way of working gets built in permanently.

  1. Capture We write down what people actually do, including the steps nobody documents because they have become automatic. That record is usually the most useful document in the project.
  2. Model We model the rules, the exceptions and the decisions that make the process what it is, so the software enforces the real process rather than the one in the procedure manual.
  3. Design We design the screens and steps to support the work in progress, not to describe the organisation chart. You review the design against real tasks and real data.
  4. Automate The repetitive parts are automated and approval points are left in wherever judgement is genuinely required, rather than automating a decision that should stay with a person.
  5. Measure Reporting is designed to reflect the process as it runs, so improvement is possible from evidence rather than from opinion.

FROM REQUIREMENT TO APPLICATION

How a custom application is built

  1. Requirements We write the requirements down: the users, the roles, the tasks, the data and the reports. You receive that as a document you can circulate, because a custom application is only as good as the agreement behind it.
  2. Architecture We design the architecture: the data model, the service boundaries, the authentication and the deployment. You receive the design and its trade-offs before we build, so the constraints are visible while they can still be changed.
  3. Design We design the interface against the tasks people actually do, using real data rather than placeholders. You review it in a working prototype, which finds flow problems while they are still cheap to fix.
  4. Build We build in stages with a usable system at the end of each, and a review before the next begins. You always have something working, and requirements are surfaced early rather than during testing.
  5. Test and launch We test against the requirements, including permissions and the awkward data, then deploy and train the users. You receive the test record, the deployment record and a training session on real tasks.
  6. Support After go-live we support, maintain and extend the application, and keep the documentation current as it changes. You get a named contact, a response time we have agreed, and honest advice about what is worth building next.

APPLICATION MODULES

What a custom application usually contains

The modules below are the ones that appear most often. Your application gets the ones the process actually needs, in an order that lets the first useful version ship early.

  • Accounts and access

    Registration, authentication, roles, permissions and organisation structure.

  • Core records

    The entities the business works with, and the relationships between them.

  • Workflow

    Statuses, assignments, approvals, hand-offs and reminders.

  • Reporting and dashboards

    The views people use to understand what is happening.

  • Integrations

    Connections to payment, CRM, ERP, document storage and messaging.

  • Administration

    Configuration, audit trail and the tooling your team needs to run it.

ARCHITECTURE

How the application is put together

  1. Interface layer Web application screens, or a web and mobile combination where both are needed.
  2. Application layer Business rules expressed once and reused by every interface.
  3. Data layer Schema, migrations, reporting views and an audit trail.
  4. Integration layer Adapters to internal and third-party systems, with failures handled.
  5. Operations Deployment, monitoring, backups and documentation.

TECHNOLOGY SELECTION

How the stack is chosen

There is no default. The stack follows the product, the team that will maintain it and the systems it has to connect to, and the reasoning is recorded at the start so it can be reviewed later.

  • The Laravel framework logo
  • The PHP programming language logo
  • The React library logo
  • The Node.js runtime logo
  • Laravel
  • PHP
  • React
  • Next.js
  • Node.js
  • Express
  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • Docker
  • AWS
  • Azure
  • REST API
  • GraphQL

RELATED SERVICES

Elsewhere in Web Development

These sit alongside Custom Web Application Development and cover different ground. Each has its own page if the scope turns out to be broader than this one.

TYPICAL BUSINESS CONTEXTS

Where this service is usually needed

  • An internal platform replacing spreadsheets, email and disconnected tools
  • A customer portal with accounts, service history and self-service actions
  • A workflow system with approvals, hand-offs and audit requirements
  • A booking, scheduling or request system with its own business rules
  • A product connected to several internal systems that currently do not talk to each other

COMMON QUESTIONS

Questions about this service

LET'S BUILD TOGETHER

Ready to Build Something That Actually Works?

Tell us what you are trying to achieve. We will help you work out the right approach, the right technology and a realistic plan to get there.