Product engineering
Full-stack buildFull-stack development of data-heavy products: parsing pipelines, APIs, and interfaces that make complex financial data legible.
We are an independent two-person studio designing and engineering software, from data infrastructure to the interface on top of it.
Zahlenwerk, literally “a work of numbers”. We take the data everyone else finds tedious and turn it into products people actually want to use.
Full-stack development of data-heavy products: parsing pipelines, APIs, and interfaces that make complex financial data legible.
Interfaces, identity, and typography for products where clarity is the feature. Designed and built by the same hands.
Document parsing, structured extraction, and MCP integrations that connect your data to Claude, ChatGPT, and whatever comes next.
When Airbus wound down its Beluga transport team, Laura built the tooling that re-allocated a 10,000-person organisation. A dashboard driven by heavy matching scripts placed each person into a new department based on their qualifications, turning a logistical crisis into a structured, auditable process.
View project →A reporting tool built on live Salesforce data, including a contact relationship map that sales users actually adopt. Records are continuously out-enriched through Clay and Apex automations, so the picture stays current without anyone re-keying data.
View project →Quarterly reports and fund statements arrive as emails and PDFs. Our platform parses them into structured records, keeps a full audit trail, and connects the data to AI assistants via MCP, so you can ask your portfolio questions in plain language.
View project →We built hypd.ai and wired its CMS to an MCP server, so the whole site becomes editable from an AI assistant. Ask Claude to change copy, add a section, or ship a new page. No dashboard, no deploy step, just conversation.
View project →Zahlenwerk Studio is run by Laura Nogales De La Cruz and Lukas Beier from Berlin-Charlottenburg. No account managers, no hand-offs. You work directly with the two founders who scope, build, and take your product to market.
A process engineer and a designer with a go-to-market background: we cover the whole path from messy data to a product people actually use, and to the market it's built for.

Co-founder · Process engineering & operations
Laura turns tangled operations into clean, repeatable systems. A process engineer with an M.Sc. in Digital Transformation, she maps the process, models the data, and makes sure what we ship holds up once real people and real numbers hit it.

Co-founder · Design & go-to-market
Lukas shapes how the product looks, reads, and reaches the people it's for, from the first pixel to launch. A communication designer with an MBA, he pairs craft with a growth and go-to-market instinct sharpened across venture, health, and AI.