Technology Consultancy · Service 09
Software Architecture & Technical Consulting
The structural decisions that determine whether software stays maintainable — made deliberately, documented, and reviewed before they become expensive.
Business problems we solve
The situations that bring people to this service
If more than two of these describe your organisation, the conversation is usually worth having.
What we can deliver
Deliverables for this service
Not every engagement includes every item. Your quotation lists exactly what is in scope and what is not.
- 01Architecture documentation
System context, component structure, data flows and deployment view, at a level of detail people will actually maintain.
- 02Architecture decision records
Each significant decision recorded with the alternatives considered, the reasoning and the consequences accepted.
- 03Technology selection
Language, framework, database and platform choices justified against criteria including skills availability and long-term support.
- 04Data architecture
Where data lives, which system owns each record, how it moves, and how consistency is maintained across boundaries.
- 05Non-functional requirements
Performance, availability, security, retention and recovery targets made explicit and testable rather than assumed.
- 06Architecture review
Independent assessment of an existing or proposed design, with prioritised findings and recommended actions.
- 07Scalability plan
Where the current design will reach its limit, what will fail first, and the least disruptive way to address it.
- 08Technical standards
Coding, testing, review, branching and release conventions your team can adopt without ceremony.
Visual model
How the work is structured
Drawn for this page in SVG. Nothing here is stock imagery.
Common use cases
Where this work typically applies
Practical examples rather than industry categories — the pattern matters more than the sector.
Design before a significant build
Establishing structure, technology and boundaries before development begins on a substantial system.
Independent review of a proposal
A second opinion on a supplier’s or in-house team’s proposed design before it is committed to.
Scalability assessment
Determining whether a system will carry a specific growth expectation, and what breaks first if it will not.
Maintainability diagnosis
Understanding why change has become slow and risky, and what structural work would restore pace.
Technology selection
Choosing a stack for a new system or a replacement, with the reasoning recorded for future reference.
In-house team support
Regular architectural review, mentoring and standards for a team without a senior architect.
Our approach
How we work on this specifically
The parts of the method that matter most on this kind of engagement.
- 01Size the architecture to the organisation
The right structure for a team of four is not the right structure for a team of forty. Complexity that a team cannot operate is a liability, not sophistication.
- 02Optimise for change
Systems are read and modified far more than they are written. We favour structures that make the likely future changes cheap.
- 03Make non-functional requirements explicit
Performance, availability and recovery targets are agreed and written down, because unstated expectations are met by accident or not at all.
- 04Record decisions, not just outcomes
Knowing why a choice was made is what allows a future team to change it safely. Undocumented decisions get reversed for the wrong reasons.
- 05Be specific
Findings name components, files, queries and configuration. An architecture report that only offers principles is not actionable.
Project stages
The sequence from enquiry to delivery
Each stage has a defined output and a review point. You always know where the work stands.
Context
Business drivers, constraints, team capability and existing landscape established.
Requirements
Functional scope and, critically, the non-functional targets agreed and written down.
Design or review
Structure designed, or existing structure assessed against the requirements.
Document
Architecture, decisions and standards recorded in a form your team will maintain.
Support
Review points during implementation to confirm the design survives contact with reality.
Strategic capabilities
What we bring to this work
Capability relevant to this service. We do not list technology we would not actually recommend.
Design
- System and component architecture
- Data architecture and ownership
- API and interface design
- Integration patterns
- Deployment and environment topology
- Security architecture
Review
- Independent architecture assessment
- Code structure and quality review
- Performance and bottleneck analysis
- Scalability and capacity modelling
- Technical risk assessment
- Supplier proposal review
Enablement
- Architecture decision records
- Technical standards and conventions
- Testing strategy
- Release and branching approach
- Observability and monitoring design
- Mentoring for in-house teams
Who this service is for
Typical clients for this work
We work with B2B companies, organisations and private clients. The requirement matters more than the size of the buyer.
Businesses
- Organisations commissioning a substantial system
- Companies whose software has become slow to change
- Businesses evaluating a supplier’s technical proposal
- Firms planning for a significant increase in usage
Organisations
- Bodies with in-house developers but no senior architect
- Providers with security or availability obligations
- Organisations consolidating systems after a merger
Private clients
- Founders needing technical review before committing budget
- Individuals seeking an independent view of a proposal
Related services
Often commissioned alongside this
Service FAQ
Questions we are asked about this service
Usually not as a separate engagement. For small, self-contained work the architectural decisions are few and are handled within development. It becomes worthwhile when a system will be substantial, long-lived, integrated with several others, or built by a team that needs a shared structure to work to.
Only where the organisation genuinely benefits and can operate them. Distributed architecture buys independent deployment at the cost of significant operational complexity. For most organisations a well-structured single application with clear internal boundaries is the better engineering decision.
Yes, and it is a common request. We assess the proposed design against your requirements and identify gaps, risks, assumptions and questions worth asking. We do this in a way that is fair to the supplier, since the aim is a better outcome rather than a rejected proposal.
Enough to be useful and not so much that it goes stale. Typically a system context and component view, data ownership, deployment topology, decision records for significant choices, and the non-functional targets. We favour documents your team will keep current over exhaustive ones nobody opens.
Yes. A common arrangement is design and standards up front, then a regular review point during implementation. This gives an in-house team senior architectural input without the cost of a permanent hire, and keeps the knowledge inside your organisation.
Have a project in mind?
Tell us what you are trying to achieve and we will come back with a clear view of the scope, the approach and the cost.