LIONS AISolutions
Systems under load

Enterprise Software Development

Enterprise work is defined by constraints: legacy systems that cannot be replaced, auditors who need evidence, and uptime expectations measured in nines. We build inside those constraints rather than around them.

Capabilities

What this includes

Systems integration

Connect ERP, CRM, billing and bespoke internal systems without a rewrite.

Legacy modernisation

Incremental migration paths that keep the business running throughout.

High-availability architecture

Redundancy, failover and disaster recovery designed to your RTO and RPO.

Compliance engineering

Audit trails, access control and data handling for regulated environments.

Performance engineering

Profiling and optimisation for systems under genuine load.

Internal platforms

Tooling that makes your own engineers faster.

Outcomes

What you end up with

  • Integration without disruption
  • Auditable access and data handling
  • Measured performance under peak load
  • Documented operational runbooks
Typical stack

Tools we reach for

JavaNode.jsPythonPostgreSQLKafkaKubernetesTerraform
Questions

Frequently asked

Can you work with our legacy stack?

Usually. We have integrated with mainframe exports, SOAP services and databases older than some of our engineers.

How do you handle compliance requirements?

We design for the evidence auditors ask for — immutable logs, least-privilege access and documented data flows — from the start.

Let's talk about what you're building

Tell us the problem. We'll tell you honestly whether AI is the right tool, and what it would take.