Meet some of our senior consultants. Our network includes additional specialists across Snowflake, Teradata, Oracle, SQL Server, Databricks, Kafka, Azure, and Data Governance — assembled per project based on your needs.

Roland Wenzlofsky

Lead Architect — Teradata, Snowflake, Databricks & General Architecture

25+ years in enterprise Data Engineering and Data Platform architecture. Published author of Teradata Query Performance Tuning — the definitive Teradata performance reference. Built deep Snowflake expertise at Gluent (Google Cloud Partner), working on a universal query platform bridging Teradata and Snowflake at the engine level.

Proven track record in enterprise banking and telecom — including large-scale DW architecture, regulatory compliance reporting (FATCA, CRS), and cross-border delivery for European and US authorities.

Architecture-first mindset: deep understanding of how data systems work at the structural level enables rapid, confident mastery of any platform — Databricks, Spark, BigQuery, or whatever comes next. Leads knowledge transfer programmes including hands-on analyst workshops and platform adoption plans.

Tibor K.

Senior DWH Solution Architect — Cloud Modernization & Regulatory Data

15+ years of enterprise Data Warehouse architecture in banking and finance. Currently Senior DWH Solution Architect and Stream Lead at UniCredit Bank Austria, guiding organizations through cloud modernization — leveraging deep Teradata expertise to architect migrations toward Snowflake, Databricks, and Python-based engineering.

Core focus on regulatory data (IFRS9, Liquidity), Data Governance, and BI — combining architectural expertise with delivery leadership to create scalable, forward-looking data strategies.

Proven track record managing cross-border teams and end-to-end project delivery from requirements to production. Leads client engagements independently as primary architect and delivery owner. Designs and delivers technical training for client teams transitioning to new platforms.

Di Martin M.

Senior DWH Developer — Cloud Migration, Performance Tuning & ETL

Extensive cross-industry delivery: Teradata-to-Snowflake migration at Lidl, CFO data warehouse implementation at Creditanstalt/Bank Austria/UniCredit, regulatory reporting at Card Complete Wien, and data lineage frameworks at METRO. 27+ years of hands-on Data Warehouse development across banking, telecom, and retail.

Teradata Certified Master V2R5 with outstanding expertise in SQL, BTEQ, and performance tuning — including a 40% CPU reduction across the Teradata estate at Mediamarkt Saturn. Combines deep mainframe knowledge (DB2, JCL, PL1, COBOL) with modern cloud platforms (Snowflake, Azure DevOps).

Skilled across the full lifecycle — from Querylog analysis and workload optimization to ETL pipeline build-out, data quality framework design, and Elastic Search monitoring.

Mubasher Hassan K.

Senior Cloud Data Architect — AWS, Azure & EDW Modernization

17+ years in distributed systems and large-scale data modernization. AWS Certified Solutions Architect Professional and Teradata Vantage Certified Master — bridging legacy EDW platforms with modern cloud-native stacks across AWS, Azure, and hybrid-cloud environments.

Proven impact at Global 500 companies: 15–20% batch efficiency gains, $20K+ monthly cost reductions through advanced physical design, and 532TB ecosystem migrations. Deep expertise in Teradata TASM workload management, Vertica storage optimization, and AWS Glue/Athena/Redshift pipelines.

Led cross-functional teams of DBAs and Data Engineers at Teradata Global Consulting for 8 years, delivering enterprise DWH optimization for clients including Volvo and Metro Digital. Combines hands-on performance engineering with FinOps cost optimization and CI/CD automation. Leads cloud migration engagements as primary architect from assessment through cutover.

Farhad A.

Senior Data Warehouse Architect — Snowflake, Azure, Data Vault 2.0 & Cloud Migration

25+ years in enterprise Data Warehouse architecture and engineering across on-premises and cloud environments. Snowflake SnowPro Core certified, Microsoft Fabric Data Engineer, and Teradata Master — with deep expertise in Data Vault 2.0, dbt-based ELT pipelines, and Python-driven automation.

Proven delivery across banking, insurance, and telecommunications: Teradata-to-Snowflake migration at Migros, Data Vault 2.0 DWH at Swiss Life AG, Oracle-to-SQL Server migration at VTB Bank, research data engineering at Bridgewater Associates, and enterprise ETL architecture at Raiffeisen Bank International.

Strong Python and automation background — custom code generators, test automation frameworks, and Kafka-based streaming pipelines. Combines cloud-native architecture skills with 7+ years of database administration and performance tuning in 24/7 high-availability environments. Leads migration engagements independently from architecture through production cutover. Builds training materials and runs hands-on workshops for analysts and engineers on Snowflake and Data Vault 2.0.

Julius W.

Senior Data & Analytics Strategist — Microsoft Fabric, Power BI & Azure

Senior strategy and IT consultant with strong experience in enterprise reporting modernization, data platform transformation, and delivery leadership across financial services, insurance, construction, and consumer industries. Brings a business-focused approach to shaping scalable reporting and analytics operating models.

Core expertise includes Microsoft Fabric, Power BI, Azure, SQL Server, SAP Analytics Cloud, governance, and end-to-end project steering. Proven in leading platform transitions from legacy reporting and SAP BW-style environments toward modern cloud-based data and analytics architectures.

Particularly strong in stakeholder management, program coordination, finance and management reporting, and building practical data strategies that balance architecture, delivery, and organizational adoption. Complements DWHPro engagements where executive alignment, BI modernization, and Microsoft-centric transformation are critical to success.