Application Modernisation Services by StableLogic

Outdated applications drain resources, limit innovation, and increase risk, yet many organisations continue to rely on them.

These applications often lack the flexibility needed to support modern business models, leaving teams struggling with various issues.

Over time, technical debt accumulates, security vulnerabilities grow, and the gap between business needs and IT capabilities widens.

StableLogic helps businesses modernise their applications—refreshing architecture, streamlining performance, and enabling seamless integration with modern platforms. Our approach ensures that organisations can evolve without disruption, replacing outdated systems with agile, scalable solutions designed for today’s demands and tomorrow’s opportunities. The result is technology that supports growth and innovation, rather than holding it back, giving organisations the freedom to focus on strategy instead of system constraints.

TELECOMMUNICATIONS

Building the next generation of unified communications with Firstcom Europe

Firstcom Europe is a leading telecommunications provider, serving small and medium-sized enterprises across Europe.

To accommodate increasing demand, StableLogic introduced more than 30 new customer features to Firstcom's leading telecoms software, Universe. Reliability has significantly improved, and the solution is far more scalable.

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CONSTRUCTION

Transforming standards of safety in construction with Construction Skills Certification Scheme

The Construction Skills Certification Scheme (CSCS) saves lives by ensuring construction workers are trained & qualified, but they needed a modern solution to do more.

StableLogic delivered detailed analytics of card holders, a future model of skills availability & up-to-date employee register, and data for employers to meet their legal requirements.

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Assessment & Discovery

We review legacy applications, documenting dependencies, technical debt, and business usage. This provides a clear picture of challenges and opportunities.

Modernisation Strategy

Based on discovery, we define the best path forward—whether that’s refactoring, re-platforming, or rebuilding. Each approach is weighed against cost, risk, and value.

Architecture Design

We design flexible, cloud-ready architectures that replace rigid legacy systems. This ensures applications are scalable, maintainable, and future-ready.

Implementation

Our engineers execute the strategy with minimal disruption, carefully migrating or rebuilding components while keeping systems operational.

Testing & Optimisation

Applications are tested extensively for performance, compliance, and security. We fine-tune configurations to ensure reliability.

Deployment & Support

Once modernised, we manage the transition to live environments and provide ongoing support for resilience and improvement.

custom software and application development services

What is application modernisation?

It’s the process of updating legacy applications to meet current business needs, typically by refactoring, re-platforming, or rebuilding systems.

How do you decide the best approach?

We assess cost, risk, and long-term business goals to recommend the most effective strategy.

Will there be downtime?

We aim to minimise downtime through phased rollouts, parallel environments, and robust testing.

How do you ensure security during migration?

Security controls are applied throughout, including encrypted transfers and vulnerability testing.

What are the benefits?

Benefits include lower costs, reduced technical debt, improved scalability, and faster innovation.

DEVELOPMENT