Nettbil – Automotive Marketplace


Modernizing Data Architecture
with dbt and AWS Redshift

“As our data grew year over year, we needed a scalable warehouse and a unified BI layer so every team could trust the same numbers.”

THE CHALLENGE

As Nettbil scaled, years of operational data accumulated, making it harder to extract holistic insights from ever-growing datasets. The existing database-level model limited consistent performance analysis across the business.
At the same time, Nettbil needed a unified set of dashboards that accurately reflected the reality of the business, not different versions of the truth depending on the team. They wanted a consistent view of key metrics and operational drivers, with aligned filters and definitions, so teams across departments could monitor performance, spot issues early and use data to optimize day-to-day operations.

DISCIPLINES

Data Engineering, Analytics Engineering, Cloud Data Warehousing, Dashboarding

OUR APPROACH


A Unified Warehouse,
A Single Source of Truth for Visualization

Uptimal partnered with Nettbil to centralize their growing operational data into AWS Redshift and implement a robust analytics engineering workflow with dbt. We established development and production environments, introduced GitHub-based version control and implemented CI/CD scheduling with alerting to ensure reliable daily updates.

On top of Redshift, we built a unified data model in dbt, moving calculation logic to the database layer and orchestrating jobs for parallel and sequential execution. Finally, we delivered a single Tableau-ready semantic layer, enabling consistent filtering across dashboards and empowering teams to self-serve insights across finance, operations and company-wide KPIs.


  • Diagnostic & Strategy

    We assessed Nettbil’s existing database-level data model and reporting needs, identifying where the growing volume and complexity of historical data prevented reliable, holistic insights across teams.

  • Architecture & Integration

    We implemented a daily migration from MySQL to AWS Redshift and set up a production-grade dbt workflow with GitHub version control, CI/CD scheduling and alerting.

  • Automation & Dashboarding

    We built scalable models and job orchestration in Redshift, then delivered a unified data layer and Tableau dashboards that keep cross-department reporting consistent.

“By moving transformation logic
into dbt and centralizing data
in Redshift, we improved reliability,
made Tableau faster,
and enabled it to scale
across the business.”

SEBASTIAN POP

Tech Lead


RESULTS


Goals accomplished!

Nettbil now benefits from a centralized analytics foundation in AWS Redshift with a governed transformation layer in dbt and a unified Tableau presentation model. This enables consistent KPI definitions across departments, reduces manual reporting effort and improves the reliability and scalability of business insights as data continues to grow.


+15%


faster data availability for reporting



+65%


reduction in manual reporting and dashboard maintenance effort

100%


increase in confidence in KPI consistency across departments


faster data availability for reporting

reduction in manual reporting and dashboard maintenance effort

increase in confidence in KPI consistency across departments