ZECH
Automation & Data · Data

Data engineering that makes your data reliable enough to run the business on — and to build AI on.

We design the architecture, pipelines, quality checks and access controls that turn scattered operational data into governed datasets for analytics, applications and AI.

What we deliver
  • Data architecture
  • Ingestion and transformation pipelines
  • Data models
  • Data quality and observability
  • Access and governance
  • AI-ready datasets
Tools & platforms
Snowflake, BigQuery and DatabricksdbtApache AirflowPython and SQLPostgres

Where this helps

Every report starts with an export
Analysts pull data from several systems into spreadsheets, reconcile it by hand and rebuild the same logic every month. Two teams report the same metric with different numbers.
The AI project stalls on data
A model or assistant works on a sample, but the production data is spread across systems, inconsistently labeled and not accessible in a form the application can use.
Nobody trusts the warehouse
A warehouse exists, but tables break silently, definitions drift and nobody knows which dataset is current. People go back to asking the source system owners.

What we deliver

01
Data architecture
A target design for sources, storage, transformation layers and consumers, with the reasoning behind warehouse, lakehouse or operational database choices.
02
Ingestion and transformation pipelines
Tested pipelines that move data from source systems into modeled, documented datasets on a defined schedule or in near real time.
03
Data models
Clean, documented tables for core business entities — customers, orders, products, events — designed for the questions and applications that use them.
04
Data quality and observability
Automated checks for freshness, volume, schema changes and business rules, with alerts that reach an owner before users notice.
05
Access and governance
Role-based access, handling for personal and sensitive data, lineage and a catalog so people can find and trust the right dataset.
06
AI-ready datasets
Prepared datasets, feature tables and document collections for machine learning and retrieval systems, with the same quality controls as the rest of the platform.

How it works

  1. 01

    Assess sources and uses

    We inventory the source systems, the data they hold and the reports, applications or models that need it, and identify the gaps that matter.

  2. 02

    Design the architecture

    We agree the platform, layers, naming, ownership and security model before building, sized for your volumes and team.

  3. 03

    Build the first domain

    We deliver one business domain end to end — ingestion, modeling, tests and a real consumer — to prove the pattern.

  4. 04

    Add quality and governance

    Tests, monitoring, access rules and documentation are built in as each domain is added, not bolted on at the end.

  5. 05

    Extend and hand over

    Further domains follow the same pattern, and your team takes ownership with runbooks and conventions they can maintain.

Design decisions we make with you

  • Platform choice

    Warehouse, lakehouse or a well-run Postgres depends on volume, workload mix, existing cloud commitments and team skills. We do not default to the largest option.

  • Batch or streaming

    Most reporting works with scheduled batches. Streaming is worth its complexity only where decisions or applications depend on data that is minutes old.

  • Data ownership

    Each dataset has a business owner who agrees its definition and a technical owner who keeps it running.

  • Security and privacy

    Sensitive fields are classified, masked or excluded where they are not needed, and access follows least privilege.

  • Cost visibility

    Compute and storage costs are tagged by workload so you can see what each pipeline and consumer costs to run.

Questions buyers ask

ETL is one part of data engineering — moving and transforming data. Data engineering also covers architecture, data models, quality, governance and access. See ETL & data pipelines for pipeline-focused work.

Not necessarily. You need the specific data the use case depends on, in a usable and reliable form. We often build that slice first and extend the platform from there. See RAG and knowledge systems and machine learning.

Yes. We usually improve and extend what you have — fixing pipelines, adding tests, clarifying models — rather than replacing it.

Your team, with documentation and conventions we set up together, or us under an ongoing support agreement. See how we work.

Discuss this capability with an engineer.

Tell us about the workflow or product. We reply with questions, a suggested first step and who would work on it.