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Second line of business

Data Platform & DataOps

Alongside patent firm automation, we build data infrastructure on open source, self-operated instead of expensive usage-based licenses. For law firms: a knowledge base inside your own network.

Second line of business

What we deliver

Building the data stack

Airbyte for loading, dbt for transformation and a data warehouse, including incremental loads.

Migration off SaaS ELT

Away from usage-based license models, toward self-operated open source.

Monitoring

A watchdog monitors the load jobs and restarts them automatically when something fails.

Training and data catalogs

Introductions and training on data catalogs such as OpenMetadata, in English or German.

For law firms too

Knowledge base

Your firm’s knowledge in one place: work instructions, template letters, past filings and office actions. Your team asks questions in plain language and gets answers that point to the source.

Ask about a knowledge base
  • Runs on a server in your network, with a local language model
  • Access for multiple users, separated by role
  • Keeps growing: new documents are added automatically through the automation
Stack

How a stack is built

Sources
Shop, ad accounts, databases
Airbyte
Loading, self-operated
Data warehouse
e.g. BigQuery
dbt
Models and tests
Analytics
Dashboards and analysis
Case study

D2C beverage brand, Vienna

Situation
Data from the shop system and ad accounts ran through a SaaS ELT service whose usage-based costs had risen sharply.
Solution
A move to self-operated Airbyte in the customer’s own cloud environment, transformations with dbt, and a watchdog for the load jobs.
Result
More than 70 % lower cost for loading data.

More projects and experience

Training · 2026

International research institution

Training on the OpenMetadata data catalog for a data team, in English, online and on site.

Experience before founding

International logistics group

Building data infrastructure and leading data and AI teams at a group with 5,000 employees.

Our main focus is automation for patent law firms. Go to patent firm automation

Contact

Data infrastructure without your own DataOps team

In the intro call we clarify which sources you want to connect and what a self-operated stack would look like for you.

You talk directly to the founder.

Address
lumadata GmbH
Uhlandstr. 12
71729 Erdmannhausen
Germany