Modernise with confidence

Future-proof systems with application modernisation

Legacy systems can slow you down. Modernise your applications to improve performance, reduce risk and find new value from your technology.

Start your modernisation journey

Application Modernisation

Application modernisation is key for whatever the future holds

Outdated applications create technical debt, challenges and frustrations. They can impact performance, security, cost and your ability to innovate. Our AI enabled engineering approach to application modernisation services help you move faster, reduce risk and get more value from your existing investments.

  • Struggling with slow, outdated systems

    Legacy applications limit performance, increase maintenance costs and slow down innovation.

  • Rising security and compliance risks

    Unsupported systems increase the risk of vulnerabilities and regulatory breaches.

  • High infrastructure and operational costs

    On-premises systems can be expensive to maintain and difficult to scale efficiently.

  • Limited agility and innovation

    Legacy platforms can hold back AI adoption, automation and innovation, making it harder to uncover new efficiencies, insights and sources of business value.

Explore our application modernisation

AI-led innovation

AI-first application modernisation for faster outcomes

We can embed AI across the modernisation lifecycle to accelerate delivery, improve quality and reduce manual effort. From code analysis to automation and predictive insights, our AI-driven approach helps you modernise faster while improving accuracy and efficiency.

Explore our AI methodology

How we deliver

A proven path to application modernisation

We take a structured, low-risk approach to application modernisation. From assessing your legacy estate to selecting the right strategy for you, whether that’s re-platforming, refactoring or rebuilding, we deliver incremental value at every stage. Our teams combine engineering expertise with business insight to ensure your systems are scalable, secure and aligned to your needs both now, and in the future. 

Start your journey

Ready to modernise your applications?

Let’s explore how we can transform your legacy systems into scalable, high-performing platforms.

Common questions

Application modernisation FAQs

Expert insight

A practical guide to software development

Thinking of modernising your applications or building custom software? Our planning guide contains essential tools including a decision tree, model match, RFP template and governance playbook – everything you need to plan your project with clarity and confidence.

WHY NASHTECH

A partner you can rely on

We combine deep engineering expertise with a business-first mindset to deliver application modernisation services that create real impact. Our teams focus on quality, scalability and long-term value, helping you modernise with confidence.

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4.9

Clutch rating

63

Client net promoter score

5

Global delivery centres

2K+

Engineering experts

26+ years

Engineering excellence

TESTIMONIALS

What our clients say

The NashTech team has been phenomenal. Reactive, communicative, a breath of fresh air. The time difference ended up being a huge advantage, with work progressing overnight.

Global delivery

Global expertise, local collaboration

Headquartered in the UK, NashTech combines local advisory expertise with global engineering teams. Our delivery model combines onshore leadership with offshore scale across Europe, Asia and the Americas. We bring the scale, flexibility and expertise needed to support your ambitions, wherever you are in your journey. Giving you access to top engineering talent, cost efficiency and round-the-clock delivery, without compromising quality or collaboration. 

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Insights

Expert insights, practical value

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ArticleReading time:6 min

Cloud migration without ‘the fear’ – Practical insights moving a major VLE to AWS

Sometimes it’s easy to under-appreciate a virtual learning environment until you put it through a full cloud migration, modernisation, and the controlled chaos of peak student enrolment. Working with The Open University to migrate and modernise their Moodle-based platforms to AWS – including the core VLE, OpenSTEM Labs and OpenLearn – gave us a front-row seat to what it really takes to future-proof large-scale digital learning. This is not just a story about moving servers; it is about reshaping how learning experiences are delivered, operated and evolved. If you’re considering migrating your education platform to the cloud, here are some practical insights to help you approach the process with confidence and clarity.

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Building a modern SIS and LMS: Custom where it counts 

If you’ve ever tried to force an ‘out of the box’ monolithic student information system (SIS) or learning management system (LMS) into your university, you’ll no doubt have experienced for yourself the missed deadlines, fragile integrations, and a campus-wide chorus of “this isn’t what we asked for.” The good news? You don’t need another ‘Big Bang’ to create a solution that meets all your needs, and you probably don’t even need to rip out and replace your off-the-shelf solution either.

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Modernising student services on a tight budget

Universities are under real pressure, with fewer students, tougher competition and some employers having growing doubts about the value of degrees. Nearly 40% of universities are running at a loss, making it vital to adapt while staying operational. For years, CIOs have been asked to transform digital capabilities without a dedicated transformation budget. Legacy platforms hinder, cybersecurity risks increase, and staff numbers dwindle, yet the expectation for swift progress still grows. And, as many CIOs quietly confess over coffee, senior leadership often still views technology as a cost rather than a strategic enabler. Universities know they need to attract global students with modern, accessible and multilingual experiences, but delivering all this isn’t easy, especially when many institutions are working with outdated systems and stretched resources.

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