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    Data engineers working together on a modern data platform build

    Data Platforms & Engineering

    A data platform your organisation can rely on.

    When data is spread across ageing systems, legacy warehouses and manual pipelines, reporting becomes slow, inconsistent and hard to trust. It also makes new analytics and AI initiatives harder to deliver.

    We help CIOs, CTOs and data leaders modernise that environment, whether that means completing a cloud migration, replacing legacy infrastructure or bringing fragmented systems together.

    You finish with a governed platform on Microsoft Fabric or AWS, automated and monitored pipelines, clear data lineage, and a team able to run and extend it confidently.

    Free. 30 minutes. Directly with our founder, Inez Hogarth. No pitch.

    Rated 5.0 on Clutch by the organisations we work with

    Common challenges

    What we find inside most data estates.

    These patterns appear across sectors. The technology is usually the visible symptom, and the harder issues are ownership, definitions and the absence of engineering discipline around how data moves.

    01

    The data estate has grown by accident

    Systems were added to solve immediate problems and the integrations between them were never designed. Reporting now depends on a chain of extracts, spreadsheets and manual steps that only a few people understand.

    02

    Legacy platforms are holding delivery back

    On premise warehouses, ageing ETL tooling and unsupported versions still run business critical reporting. Change is slow and risky, so teams work around the platform rather than through it.

    03

    Cloud migration has stalled part way through

    Some workloads moved to the cloud and some did not. The organisation now runs two operating models, pays for both, and has no clear position on what moves next or why.

    04

    Numbers do not agree between systems

    The same measure arrives with different values depending on the source. Without shared definitions, tested pipelines and clear lineage, leadership spends meetings reconciling figures instead of making decisions.

    05

    Pipelines break and nobody finds out first

    Failures are discovered by the business rather than by monitoring. There is limited testing, little alerting and no agreed recovery process, so trust in the platform erodes with every incident.

    06

    AI plans depend on foundations that are not ready

    Analytics and AI ambitions assume governed, well modelled, reliably refreshed data. The current estate cannot supply it yet, and the gap between ambition and foundation is rarely costed honestly.

    Our approach

    Engineering that is designed to be handed over.

    Architecture decisions are made against your workloads, licensing and skills rather than a preferred stack, and everything we build is written to be maintained by your team.

    Data & AI engineering, defined

    Data and AI engineering is the work required to turn data, analytics and AI into reliable production systems. It covers the pipelines and platforms that make data available and trusted, as well as the infrastructure needed to deploy, monitor and manage machine learning models and AI applications. This includes data engineering, MLOps and AI engineering, with the testing, security, governance and monitoring needed to operate them reliably at scale.

    1. Stage 01

      Unearth

      We map the current estate: source systems, integrations, pipelines, storage, models, reporting and the manual steps holding it together. We document how data actually moves, where trust breaks down, what the platform costs to run today and which business processes depend on the fragile parts.

    2. Stage 02

      Reveal

      We bring what we found back to your technology and business leaders and agree the target architecture and the route to it. That covers platform choice, typically Microsoft Fabric or Azure, ingestion and integration patterns, data modelling approach, environments, security, monitoring and cost control. Migration is sequenced by business risk and value rather than by technical convenience.

    3. Stage 03

      Build

      We build in slices that deliver usable data early. Pipelines are engineered with version control, automated testing, documented lineage and alerting. Legacy workloads are migrated with reconciliation against the existing outputs, so the business can see that the new platform produces the same answers before anything is switched off.

    4. Stage 04

      Achieve

      We move the platform into steady state: run books, monitoring, release process, cost reporting and ownership. We work alongside your engineers throughout so they can extend and support the platform themselves, and we agree what decommissioning of legacy components looks like.

    Business outcomes

    What changes as a result.

    We describe outcomes in the terms our clients use about the work.

    One trusted source for reporting

    Analytics and AI draw from a governed, modelled platform rather than competing extracts, so the same question returns the same answer.

    Manual effort engineered out

    Acquisition, transformation and refresh run automatically, with the time previously spent moving files released back to your team.

    Reliable, monitored data delivery

    Pipelines that are tested, alerted and documented, so failures are found and fixed before they reach a leadership report.

    A platform that can take the next thing

    Architecture that supports new sources, new products and AI workloads without another rebuild in two years.

    Security and control built in

    Access, environments, lineage and audit designed as part of the platform rather than added after the first review.

    Engineering capability that stays

    Your team works in the codebase with ours, so they own the standards, the tooling and the support model when we step back.

    Relevant client work

    Platform and engineering work we have delivered.

    The case studies set out what the organisation needed, what we built and what it produced.

    Data Understood push to learn the nuances of the company, its overall strategy, its people and thus deliver solutions that benefit the company to its core and lay the foundation for a strong future in data.

    Anup Purewal

    Chief Data Officer, DC Thomson

    Data Understood's deep understanding of our problems and ability to communicate with non-technical teams in a very positive manner is impressive.
    Laura Anderson, Founder, The Spirits Spyder
    They provided costed structure and solutions to create an ongoing credible data management capability.
    Graham McDougall, Head of Subscriptions, DC Thomson

    Where to go next

    Related services, sectors and reading.

    Platform work usually sits between a strategy that set the direction and the analytics that prove the value. The sector context shapes integration, security and migration sequencing.

    Related services

    Buying questions

    Data platforms and engineering: questions enterprise buyers ask.

    Written for the people who have to make the technical and financial case internally, covering how platform modernisation is run in practice.

    A modern data platform is a governed environment that ingests data from operational systems, transforms it into consistent, well modelled datasets, and serves those datasets to reporting, analytics and AI workloads. In practice it combines cloud storage, orchestration, transformation code held in version control, automated testing, monitoring, security controls and documented lineage, so the data it publishes can be trusted and traced.

    Choose the platform that fits your existing licensing, team skills and workloads: Microsoft Fabric where Power BI is already established and you want one governance and licensing model, AWS where your estate already runs there, and Snowflake for a platform-independent warehouse with separate storage and compute. Assembling individual services such as Data Factory, Databricks or Azure SQL gives more control and can suit high-volume estates. We assess the options against your position rather than defaulting to one.

    Start with what the business depends on rather than with the technology. Identify the reports and processes that must not break, document the logic buried in existing jobs, then migrate in slices with reconciliation against current outputs at each step. Rewriting the logic as tested, version controlled code is usually better value than lifting and shifting old jobs, because it removes the maintenance cost that made the legacy platform difficult in the first place.

    A first usable increment, meaning real data flowing through the platform into a business report, is typically achievable within the first few months. Full migration of an established estate takes longer and depends on the number of sources, the complexity of the logic and the pace at which the business can absorb change. We sequence work so value arrives before the programme completes.

    Choosing the technology before understanding the decisions the platform must support. Migrating legacy logic without questioning it. Leaving testing, monitoring and documentation until the end. Building without the business owners of the data involved. Underestimating the cost of running the platform once it is live. Each of these is avoidable with an honest design phase.

    Cost is a design decision. We size compute to workload patterns, separate development and production environments, schedule refreshes to business need rather than habit, and set up cost reporting so consumption is visible to the people who can act on it. Cost reviews form part of the platform handover rather than a later surprise.

    No, and waiting for clean data before building rarely works. The platform is where quality becomes measurable: testing, validation and clear ownership expose issues that were previously hidden in spreadsheets. We design quality checks into the pipelines and agree with the business which issues are fixed at source and which are handled in transformation.

    We standardise the pattern rather than treating every source as a one off. Ingestion is templated and incremental where the source supports it, and separated from transformation so a change in a source system does not ripple through business logic. Managed ELT tooling such as Fivetran or Matillion handles well supported sources quickly, transformation is modelled and tested as code with dbt, and bespoke engineering is reserved for systems that only offer files or reports. The result is data from many systems arriving in one governed platform, with monitoring and alerting that keeps those pipelines reliable once they are live.

    Yes, and that is how most of this work runs. We contribute engineers into your delivery process, follow your standards where they exist and propose them where they do not, and review code together. Building capability inside your team is part of the engagement rather than an optional extra.

    A reader should be able to take any figure in a report and trace it back to the source system, the transformation applied and the owner of the definition. In practice that means transformation logic in version control, tests that describe expected behaviour, a documented model, and lineage that is generated from the platform rather than maintained by hand.

    Getting a model to work is only part of the challenge. Machine Learning Operations provide the processes and infrastructure needed to deploy data science models into production, monitor how they perform, manage changes and retrain them when needed. We build these requirements into the platform so models can move from experimentation into production and continue to perform reliably over time.

    AI workloads are demanding consumers of data. They need history, consistent definitions, reliable refresh, access control and traceability. Most AI initiatives that stall do so because those conditions are missing rather than because the model was wrong. A well engineered platform is the practical foundation for AI, and we design it with those workloads in mind.

    Yes. We are based in Dundee and work with ambitious organisations across Scotland and the UK. Engineering work is largely remote with onsite time for discovery, design sessions and key delivery milestones, and we agree that balance with you at the outset.

    Let's talk about your Data & AI priorities.

    Whether you're developing a data strategy, modernising your data platform, preparing for AI or tackling a specific business challenge, start with a 30-minute conversation with Inez.

    Free. 30 minutes. Directly with Inez. No pitch.