eAppSys
The Mille, 1000 Great West

Data Engineering

Pipelines that Move
Enterprise Data Reliably, Every Day

Analytics and AI live or die on the pipelines behind them. We design, build and run pipelines from the systems we know best — ERP, HCM, SCM and finance — engineered with the reconciliation controls, monitoring and DataOps discipline that enterprise data demands.

200+
Oracle consultants
15+
Years Oracle expertise
100%
Oracle focused
UK & India
Delivery centres

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Why Data Engineering

Enterprise pipelines are a different discipline

Moving enterprise systems data is not generic ETL. Effective-dated employment records, multi-segment account combinations, position hierarchies and document flows all carry semantics that break naive pipelines silently — the load succeeds, and the numbers are quietly wrong.

Our engineers have spent careers with exactly this data. Pipelines are designed around how enterprise systems actually expose and version their data, and every pipeline ships with reconciliation controls — so correctness is continuously proven, not assumed since the last incident.

Data Engineering Services for enterprise data pipelines

Built by enterprise systems specialists

Engineers who know how ERP, HCM and SCM systems structure, version and expose their data — the failure modes are designed out, not discovered.

Reconciliation as standard

Every pipeline ships with source-to-target controls, so correctness is monitored continuously rather than audited annually.

Engineered to operate

Orchestration, alerting, retry and recovery designed in — plus runbooks your team (or ours) can operate from day one.

DataOps discipline

Version control, automated testing and CI/CD for pipelines, so change is fast and safe rather than fast or safe.

Who It’s For

One service, three perspectives

We present the same work in the language each stakeholder needs — commercial for the boardroom, plan-ready for the programme, technical for the architecture.

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Accreditation & Recognition

ISO 9001:2015
BS EN ISO/IEC 27001:2022
Cyber Essentials Plus
ICO Certified
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What’s Included

Engineering services across the pipeline lifecycle

From first extraction to steady-state operation.

What You Receive

Tangible outputs, built for decisions

Every engagement is scoped around a defined set of deliverables agreed at the outset.

Why eAppSys

Enterprise systems data experts

AI and analytics are only as good as the enterprise data beneath them. That data is our home ground.

Our Approach

How we deliver pipelines

Incremental delivery — the first production pipeline typically lands within weeks, not quarters.

01

Agree the patterns

Sources profiled, patterns agreed, acceptance criteria defined — including the reconciliation controls each pipeline must pass.

02

Deliver in increments

Pipelines built to pattern, code-reviewed, version-controlled and tested — delivered in increments you can accept individually.

03

Reconcile end to end

Source-to-target reconciliation executed and evidenced per pipeline before anything is called done.

04

Run and improve

Handover with runbooks and monitoring — or ongoing operation through our Managed Data & AI Services.

Related Services

Where to go next

Data Engineering connects naturally with these services across our Data & AI portfolio.