Reduce operational risk without freezing the roadmap.
Application support, maintenance and incremental modernisation for software that must keep serving the business while it improves.
Complexity becomes expensive when ownership is unclear.
Important applications accumulate unsupported dependencies, fragile releases and hidden knowledge, yet a full replacement may be too disruptive or expensive.
We stabilise the current system, document operational knowledge and deliver prioritised improvements in stages tied to measurable risk and business value.
See our development processWhen this capability is a practical fit.
Organisations that need support & modernisation capability for an important product, operational workflow or existing application.
Delivery connected to the work your teams need to improve.
More predictable support
Defined during discovery and reviewed against agreed acceptance criteria throughout delivery.
Reduced legacy risk over time
Defined during discovery and reviewed against agreed acceptance criteria throughout delivery.
Better continuity across releases and teams
Defined during discovery and reviewed against agreed acceptance criteria throughout delivery.
What this engagement can cover.
Scope is shaped around the real requirement. These capability areas help start a focused conversation.
Application assessment
Defect and incident support
Dependency and security updates
Performance improvement
Incremental code modernisation
Release and knowledge documentation
Concrete outputs agreed before delivery.
The exact deliverables depend on scope; these are established in the written recommendation and project plan.
- Agreed scope, priorities and acceptance criteria
- Architecture and implementation decisions
- Working, reviewed software within the agreed scope
- Test, release and technical handover documentation
Good-fit situations.
- Legacy .NET applications
- Existing Angular or React products
- PHP application maintenance
- Business-critical systems with growing technical debt
Domain contexts.
- Finance and FinTech
- Insurance
- Healthcare
- Logistics
- Business services
Verified capabilities selected for the job.
We choose from Hapmexo’s established technology capability based on the existing environment, delivery risk and maintainability.
- C#
- ASP.NET
- ASP.NET Core
- .NET
- WPF
- Angular
- React
- Node.js
- PHP
- SQL Server
- MySQL
From uncertainty to supported software.
Discovery
Business goals, users, existing systems, constraints, integrations and material risks.
Scope and planning
Priorities, responsibilities, milestones, dependencies and acceptance criteria.
Design and architecture
User journeys, solution boundaries, data responsibilities and release approach.
Iterative development
Working software delivered in reviewable increments with visible decisions.
Testing and deployment
Proportionate validation, release preparation and production checks.
Handover and support
Documentation, knowledge transfer and agreed post-launch support.
Controls proportionate to business risk.
We make validation, access boundaries, dependency hygiene, testing and production error handling part of delivery—not a final-week checklist.
- Server-side validation and safe data access
- Clear authentication and authorisation boundaries
- Focused automated tests for important behaviour
- Release, error-handling and recovery planning
Before you start.
Can support begin before a full modernisation plan?
Yes. An initial stabilisation period can establish system knowledge and reduce urgent risk before longer-term priorities are agreed.
How do you decide what to modernise first?
We consider business impact, change frequency, operational incidents, security exposure and dependency risk rather than prioritising by code age alone.
Can the application remain live during modernisation?
That is often the goal. Staged changes and compatibility boundaries can reduce disruption, subject to the current architecture and release constraints.
Bring the constraints. We’ll help shape the path.
Share the business objective, current system, timeline and the decisions you need to make.
Request a consultation