Application & Backend Engineering

Build what is missing. Connect what already works.

Applications, backend services and APIs for requirements that standard platforms do not fully address. Wentland’s in-house engineers design, develop and integrate software from focused internal tools to business applications and the services behind them.

IN-HOUSE SOFTWARE ENGINEERING

From what users see,
to everything behind it.

We build web and business applications, backend services and integrations as connected parts of the operating environment. The scope can be a single capability or a complete application.

1

Application Implementation

Design and develop applications around the users, roles and workflows they need to support.
Our in-house capability includes frontend and backend development, UX/UI and React-based interfaces. We can create a new application, extend an existing one or modernise a legacy application where its current structure is limiting what comes next.
The application is designed for the environment it will enter including identity, data access, security and deployment.

2

Backend Development

Build the services that handle business logic, data processing and application behaviour.
We translate requirements into defined rules, data structures and interfaces, including the controls and validation needed around them. Existing applications can be extended with focused backend services instead of being replaced solely to add one capability.
The objective is a backend that can be understood, tested and developed further as requirements change.

3

API & Systems Integration

Connect business applications, enterprise platforms and custom services through APIs and defined data exchanges.
We establish what each system is responsible for, which information is authoritative and how updates pass between them. Access controls, input validation and failure handling are part of the integration design.
An interface needs to do more than move data. It needs to preserve the rules and responsibilities attached to that data.

FROM REQUIREMENT TO RELEASE

Define the behaviour.
Then build and validate it.

Find the friction

01 Specify

Agree users, workflows, business rules, system interfaces and acceptance criteria. Make exclusions and dependencies visible before implementation begins.

Build

02 Build

Develop the application, backend and required integrations against the agreed scope, with identity and information access considered throughout.

Test

03 Test

Validate expected behaviour, exceptions, permissions and connected workflows in an environment representative of production.

Release

04 Release

Deploy, resolve early operational issues and provide the documentation and technical handover needed to support the application.

Where the project needs CI/CD, containerisation or infrastructure as code, our DevOps & Platform Engineering capability establishes those deployment foundations.

WENTLAND-DEVELOPED SOFTWARE

We also build our own products.

Developed and owned by Wentland, SignQualified provides a concrete example of our production application capability. The Qualified Electronic Signature platform has its own dedicated product website.

APPLICATION & BACKEND ENGINEERING

What does your organisation
need its software to do?

Bring us the requirement, the systems already in place and the part that is missing. We can help define a focused development scope and take it through build, integration and production deployment.