Custom Software Development
Application engineering for SaaS products, internal tools, and AI-enabled systems that need to work as a complete product.
Use cases worth assessing
- 01
Web applications and SaaS platforms with defined user roles.
- 02
Internal tools and dashboards connected to business systems.
- 03
A dependable application foundation around an AI feature or integration.
What the engineering scope includes
- 01
Application architecture, user flows, and a prioritised scope.
- 02
Interfaces, APIs, database design, authentication, and permissions.
- 03
Tests, performance considerations, and operational error handling.
- 04
Deployment documentation, code handover, and agreed maintenance options.
Build, evaluate, deploy, improve.
Each phase answers a different risk: business fit, data readiness, system design, AI behaviour, and operational reliability.
Discuss your AI projectDiscover
Define the users, workflow, data, constraints, and what success should mean.
Architect
Plan the application, model integrations, data access, permissions, and evaluation approach.
Prototype
Test a focused workflow with representative inputs before committing to a full build.
Build
Implement the product, integrations, interfaces, and observable AI workflow.
Evaluate
Check task quality, failure cases, access controls, latency, and running cost.
Deploy & improve
Release with monitoring, operational documentation, and a plan for iteration.
Questions about this service
Custom Software Development
Does every custom application include AI?
No. We use conventional software where it is the better fit. AI capabilities are scoped around a real user need and evaluated as part of the product.
Can you work with an existing codebase?
We assess its architecture, dependencies, test coverage, and operational state. That review determines whether to extend, stabilise, or rebuild a part of it.
Who owns the application?
Ownership and handover are specified in the agreement. Our delivery approach includes the project code and documentation, subject to third-party licensing and provider terms.
How do you decide the stack?
The users, existing systems, data, and operational constraints inform the choice. We avoid adding technology only for a logo list.
Can you maintain the software after launch?
Maintenance and ongoing improvements can be scoped as a separate engineering engagement. Responsibilities, priorities, and response arrangements are defined in advance.
Related AI services
- 01
AI Agent Development
Tool-using AI agents for bounded tasks, approved data sources, and multi-step workflows.
- 02
AI Integration Services
Add LLM, retrieval, and assistant capabilities to the software and workflows your team already uses.
- 03
AI Workflow Automation
Connect business tools and automate repetitive operational work with visible decisions and human checkpoints.
Discuss your AI project.
Share the workflow, product, or operational problem you want to improve.
Or email hello@arraybros.com
We review enquiries personally. No mailing list. No obligation.
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