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Senior Data Engineers.
No Juniors. No Subcontracting.
Just Results.

We run 1–2 projects at a time. The people on the call are the people who deliver.
Snowflake · Databricks · BigQuery · Teradata · Oracle · MS SQL Server · Postgres · DB2 · and more

25+

Years of Experience

44+

Enterprise Clients

326+

Engineering Insights Published

14+

Years at UniCredit

Team Certifications

Held across our team of senior engineers — not just one person

Snowflake Certified

Snowflake

New Certification

Databricks Certified Generative AI Engineer Associate

Databricks

AWS Solutions Architect – Professional

Amazon Web Services

Google Cloud Professional Data Engineer

Google Cloud

Fabric Data Engineer Associate

Microsoft

Databricks Certified Data Engineer Associate

Databricks

Databricks Associate ML Practitioners

Databricks

Teradata Certified Master

Teradata Corporation

Oracle Certified Professional

Oracle Corporation

Microsoft Certified SQL DBA

Microsoft

AWS Solutions Architect – Professional

Amazon Web Services

Teradata Vantage Data Engineering Professional

Teradata Corporation

AWS Certified AI Associate

Amazon Web Services

Azure Data Fundamentals

Microsoft

Two Models. Know the Difference.

We’ve all worked at large integrators. We know the playbook.

Big Firm

Senior architect leads the kickoff
Project is handed to juniors
PM manages from a distance
Your budget trains their people
The invoice doesn’t change

DWHPro

Senior engineer sells and delivers
Same expert from day one to go-live
1–2 projects at a time — full focus
PwC Austria partnership for scale when you need it
No learning curves on your budget
One invoice, one accountable team

Our Goal

Build it right the first time
Your team understands the system
Full documentation & handover
You run it without us
That’s when we’ve done our job

Our Services

We help enterprises maximize their data platform investments

Performance & Cost Tuning

Cut your data platform costs by 30–60% without hardware changes.

Query & workload optimization across Teradata, Snowflake, Databricks
Identify and eliminate wasted spool, CPU and I/O
Cross-platform optimization: Teradata, Snowflake, Databricks

Data Platform Migrations

Move off legacy platforms — zero data loss, zero production surprises.

Teradata, Oracle, Netezza → Snowflake, Databricks, Postgres
Architecture-first: design before a single line of code is written
Full test validation — 0% data loss across all migrations delivered
Architecture designed for what comes next — analytics, ML pipelines, and AI workloads on your new platform

Vendor-Neutral Assessment

Know exactly what to do before spending a single euro on migration.

Independent analysis — we have no vendor partnerships or quotas
ROI projection: migrate vs. optimise vs. stay
Sometimes the right answer is no migration at all — we’ll tell you

Where We’ve Delivered Results

Clients: A1 · Allianz · Bank Austria · Bank of Ireland · Barclays · Be Shaping the Future · Bridgewater Associates · British Petroleum · Bundesrechenzentrum · bwin.party · Card Complete · Creditanstalt · Degussa Bank · Deutsche Telekom · DHL · Erste Bank · Eurex · Generali Insurance Hungary · Kesko Finland · Lidl · Mediamarkt Saturn · METRO · Migros · Mobilkom Austria · Netway Communications AG · Nordea · Orange · Pannon GSM Hungary · PostFinance · Raiffeisen Bank · Sebra · Swiss Life AG · Tele2 · Telekom Austria · Telering · UniCredit · UniCredit Tiriac Bank Romania · Verdi · Vodafone · Volvo · Volksbank Hungary · VOQUZ · VTB Bank · Wienenergie · Willhaben
Data Platforms: Teradata · Snowflake · Databricks · Oracle · MS SQL Server · Postgres · BigQuery · DB2 · Vertica · Ab Initio
Modern Data Stack: dbt · Airflow · Kafka · AWS Glue · Azure · Azure DevOps · DataStage · Elastic Search · Tableau
Languages & Development: SQL · Python · PL1 · COBOL · Teradata Utilities · Shell Scripting · C · Assembler · JCL · Linux · and more →

Senior-only delivery — no junior handoffs, no outsourcing

Industries We Serve

Deep domain expertise where it matters most — we speak your industry’s language

🏦

Banking & Finance

Reduce regulatory reporting risk & platform costs.

Compliance reporting, risk data warehousing & platform modernization for major European banks. 14+ years embedded at UniCredit.

📡

Telecommunications

Real-time CDR analytics & network intelligence at scale.

Platform modernization for mobile operators — 6 operators across Austria & Hungary, billions of records processed daily.

💻

Technology & Data

Architecture reviews that prevent costly migration mistakes.

Vendor-side engineering, architecture consulting & technical content for data platform vendors and system integrators.

How We Work

1

Discovery Call

Tell us about your challenges. We schedule a free 30-minute call to understand your environment, goals, and constraints. No sales pitch — just an honest assessment of how we can help.

2

Clear Proposal

You receive a concrete proposal with scope, timeline, and pricing. Fixed-price for assessments, transparent T&M for delivery. No hidden costs, no surprises. Request our current rate card — no NDA required.

3

Hands-On Delivery

Senior engineers deliver the work directly. You work with the people who wrote the proposal. Just results.

Delivery Results

40%

Teradata CPU Reduction

Querylog analysis, bad query rewriting, and Collect Statistics optimization at a major European retailer.

Mediamarkt Saturn · Teradata

14+ yrs

CFO Data Warehouse Running

Built and delivered a CFO Teradata data warehouse for a major Austrian bank — still in production after 14 years.

UniCredit · Teradata

12h → 3h

Nightly Batch Optimization

Optimized runtime of historization of thousands of jobs from 12+ hours to 3 hours.

Enterprise Client · Teradata

Teradata → Snowflake

Platform Migration

Full migration of warehouse analytics from Teradata to Snowflake for a major European retailer.

Lidl · Snowflake, Azure DevOps

FATCA/CRS

Regulatory Reporting Delivered

Cross-border compliance reporting for European and US authorities — delivered under audit pressure with zero restatements.

UniCredit · Teradata

Our Team

The People Who Deliver Your Project

Core team of 6 senior engineers with 15–27+ years each, supplemented by vetted specialists through our Big 4 partnership.

Roland Wenzlofsky

Founder & Lead Architect

25+ years. Cloud migration architect. Snowflake & Databricks certified. Published author. Teradata Certified Master.

Tibor Kovacs

Senior DWH Solution Architect

15+ years. Cloud modernization & Snowflake/Databricks migration. UniCredit Stream Lead. Regulatory data specialist.

Di Martin Murtenthaler

Senior Data Engineer

27+ years. Snowflake & Azure DevOps delivery. 40% CPU reduction at MediaMarkt Saturn. Teradata Certified Master.

Mubasher Hassan Khan

Senior Cloud & Data Engineer

17+ years. AWS Solutions Architect Pro. Cloud-native pipelines & FinOps. Volvo, Metro Digital.

Farhad Asrar

Senior DWH Architect

25+ years. Snowflake & Data Vault 2.0 specialist. Cloud migrations at Migros, Swiss Life, VTB Bank.

Full Team Profiles

Latest Insights

Practical guides from our team — no fluff, no vendor bias

Explore All Insights

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DWHPro

Expert network for enterprise data platforms. Senior consultants, project teams built for your challenge — across Teradata, Snowflake, Databricks, and more.

📍Vienna, Austria & Jacksonville, Florida

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