ShelCron

AI & Data

Data Engineering

Reliable data platforms—ingestion, modeling, and quality—so analytics stops arguing about definitions.

Data Engineering builds the foundations under reporting and AI: ingestion, storage, transformation, and quality checks. We favor maintainable models and clear ownership so dashboards and agents consume trustworthy datasets instead of one-off extracts.

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Who it’s for

  • Teams graduating from spreadsheet reporting
  • Companies preparing analytics or AI on operational data
  • Engineering orgs needing a maintainable warehouse layer

Problems we address

  • Every report uses a different definition of the same metric
  • Pipelines are undocumented cron jobs
  • Quality issues surface only when leadership notices wrong numbers

Expected outcomes

  • Layered data models with documented ownership
  • Orchestrated pipelines with tests and alerts
  • Quality checks on critical tables and freshness

Capabilities

Concrete engineering capabilities included in a typical engagement for this service.

Source system audit and ingestion design

Warehouse / lakehouse modeling

dbt or equivalent transformation frameworks

Data quality tests and freshness alerts

Access controls for analytical datasets

Documentation for analysts and engineers

Technology

Representative technologies used for this service. Final stack depends on your estate.

  • dbt
  • Airbyte / Fivetran
  • BigQuery / Snowflake / Postgres
  • Airflow / Dagster / cloud schedulers
  • Great Expectations / dbt tests
  • SQL

Architecture

AI application flow

User requests through the application into model APIs, tools, and storage.

UserApplicationAI APIToolsDatabase

Deliverables

  • Data architecture notes for scope
  • Implemented models and pipelines
  • Quality test suite for critical datasets
  • Metric / table documentation starters
  • Operations runbook

Out of scope

  • Buying warehouse credits or SaaS seats
  • Ongoing analyst staffing

Timeline

Typical timeline

3–8 weeks

Timeline depends on scope, access, and dependencies—not a delivery guarantee.

Process

A clear delivery path from discovery through handover and optional support.

  1. 01

    Discovery

    Goals, constraints, success criteria, and current-state review.

  2. 02

    Architecture

    Target design, interfaces, risks, and delivery sequence.

  3. 03

    Implementation

    Incremental build with visible progress and documented decisions.

  4. 04

    Testing

    Functional checks, failure paths, and acceptance criteria validation.

  5. 05

    Deployment

    Controlled release to staging and production with rollback paths.

  6. 06

    Handover

    Runbooks, access notes, and operator/admin walkthrough.

  7. 07

    Support

    Optional hypercare window or retainer continuity after go-live.

Custom engagement

Pricing depends on architecture, traffic profile, and integration depth. Share your requirements for a scoped quote.

FAQ

Data engineering focuses on trustworthy datasets. Dashboard suites are available as related services once models are ready.

Ready to build?

Tell us about your environment, constraints, and target outcomes. We’ll recommend a package or a scoped quote.