Why did interim software last five years?

It was engineered to production standard regardless of the 12–18 month brief — clean interfaces to legacy, vendor and new systems meant nothing forced its retirement.

What kind of systems did the bridge connect?

Older legacy platforms, rigid third-party vendor solutions, and new systems under active development — all within the retailer's mission-critical estate.

HomeRetail & commerceCase study · T-001

Retail & commerce · Legacy systems integration

Meridian: legacy-to-new systems bridge for a FTSE 100 grocer.

A FTSE 100 grocery retailer was caught between three generations of technology: older, inflexible legacy systems, rigid vendor solutions that couldn't be bent to fit, and new systems still being built. Enigmatix engineered the bridging software that made these complex interactions work — the unglamorous connective tissue inside mission-critical retail systems. The brief was explicitly interim: the software needed to last 12 to 18 months while replacements landed. It was still in active production five years after it was written, inside mission-critical systems — a verdict the client's senior engineering manager summarised as software that "stood up well". Interim code that outlives its replacement plan by a factor of three is the quietest kind of engineering proof.

Measured outcomes

What the numbers said.

Every engagement ships with a named set of measurable outcomes. These are the numbers that mattered for this one.

5 yrs

in production past a 12–18 month interim scope

3×

outlived its planned lifespan

Want results like these?

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Engineering stack

What it was built with.

The exact tools in the delivered system. We pick the stack to fit the problem and the team, not the trend cycle.

/01Systems integration

/02Legacy modernisation

/03REST APIs

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Trusted by our clients

What partners
tell us.

Most clients renew for a second engagement. The ones who don't usually hire someone from our team to run the project in-house.

We are a mental health charity and not tech minded. We needed to improve our patient registration system but wanted a company that we can relate to. Hassan took the time to meet with me and patiently went through our process to find a personalised solution for us. Hassan's team did a great job streamlining our process and connected our registration system to our patient management software. Whenever we have a glitch, they resolve this quickly. Enigmatix Global provides a personal and efficient service and we have adopted them to be our IT provider.

Tien Kuei

CEO · Power to Live Foundation

I am writing to wholeheartedly recommend Enigmatix Global as a premier bespoke software development agency. Our journey with them has been nothing short of exemplary, far exceeding our initial expectations. While many agencies can develop based on strict specifications, Enigmatix Global demonstrated an incredible commitment to our project that was truly unparalleled.

Robert McPherson

Managing Director · RBM Global Ltd

Dragonfly has been working with the team at Enigmatix Global for several years now on building out our web-based platform and APIs. One of their strengths is quickly building out a multi-disciplinary team to work on the development and delivery of features with different technical requirements. Their support has allowed us to accelerate our development work without building an internal team. They have also worked seamlessly with other third parties both during the acquisition of Dragonfly and development of our mobile app. Enigmatix Global has been instrumental in bringing our ideas to life and providing guidance to help us make the best technical decisions. I would recommend getting in touch with them if you're looking for support.

Rebecca Palser

COO · Dragonfly

Hassan and the Enigmatix Global team have been indispensable partners as we rebuilt our client-facing applications into a single platform. As well as being exceptional technically, they consistently invest the time to understand the product and suggest how it can be enhanced and improved.

David Claridge

CEO · Dragonfly

Enigmatix Global did some great work for Sainsbury's, bridging complex interactions between some older less flexible systems, some rigid vendor solutions and the new systems we were building. The software Enigmatix Global developers wrote stood up well, long beyond the interim scope of it needing to work for 12-18m and was still in active use 5 years after its creation to good effect, since it was part of mission critical systems.

Fraser Pearce

Senior Engineering Manager · Sainsbury's

Frequently asked

Common questions, answered.

We've been building software since 2008. Eighteen years of delivery across finance, healthcare, retail, logistics, energy, the public sector, and beyond. We're a consultancy, not a body-shop, and we've kept the same engineering discipline across every engagement shape.

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