Legacy Modernisation

Cloud migration and re-architecture for financial services.

Cloud migration, platform re-architecture, and data modernisation for firms running on ageing infrastructure.

Trusted by leading enterprises

ANZProspaClearViewIAGEYQantasUnited NationsSwiss Government

80% of IT budgets go to keeping the lights on

Australian financial services firms spend up to 80% of IT budgets maintaining legacy systems that cannot support AI or meet current regulatory standards.

80%

of IT budgets on maintenance

Gartner, 2024

$350M

in regulatory penalties, H2 2025

ASIC, 2025

6-18m

typical migration timeline

Adaca

40%

average cost reduction post-migration

Adaca

What we do

Four capabilities that modernise your infrastructure safely.

01

Cloud Migration

Phased migration to AWS or Azure with zero-downtime planning.

AWSAzureZero-downtime cutover
02

Platform Re-architecture

Break down monolithic systems into smaller, independent services with modern, API-first architectures.

MicroservicesEvent-drivenAPI-first
03

Data Warehouse Modernisation

Migration to Snowflake, BigQuery, or Databricks. We restructure your data layer to support analytics, AI, and regulatory reporting.

SnowflakeBigQueryDatabricks
04

Managed Operations

Post-migration monitoring, patching, performance tuning, and ongoing support.

MonitoringPatchingIncident response

How it works

From assessment to optimised cloud operations in four phases.

01
2-4 weeks

Assess

Architecture audit, technical debt inventory, risk mapping, business case

02
3-6 weeks

Plan

Target architecture, migration sequencing, parallel running strategy, regulatory mapping

03
3-12 months

Migrate

Infrastructure provisioning, data migration, application re-platforming, integration testing

04
Ongoing

Optimise

Performance tuning, cost optimisation, monitoring, knowledge transfer

Regulatory Standards

Regulatory standards

Our modernisation programmes account for regulatory requirements. Legacy systems are the biggest risk to meeting current standards.

Talk to us about modernisation

Regulatory alignment

Architecture designed to meet regulatory requirements for maintaining critical operations.

Business continuity during migration

Parallel running ensures zero disruption until the target is validated.

Disaster recovery built in

Multi-AZ deployment and automated failover designed into the target state.

Vendor concentration risk

Multi-cloud strategies and portable infrastructure-as-code reduce single-vendor dependency.

Results

Case studies

Ready to modernise your infrastructure?

Talk to our team about cloud migration and platform modernisation for your organisation.