Petru K. - ETL, DWH, BI Solution Design, Architecture & Development. | FRATCH

en
de

Frankfurt am Main, Germany

Experience

May 2023 - Jan 2025

1 year 9 months

ETL, DWH, BI Solution Design, Architecture & Development.

Goetel GmbH

Data modeling and architecture for Azure (Data Factory, Azure SQL, Azure DevOps, Data Lake, Business Central REST API, ODATA API, OAuth2 Token).
Sharepoint API integration for automated ETL processes monitoring with Firebird DB and GIS data.
Development using Power BI, PowerQuery, DAX, and Excel AddOn.
Transact-SQL based tasks for data analysis and ETL pipelines.

Mar 2023 - Jul 2024

1 year 5 months

IT Treasury Solution Governance & Architecture

Daimler Truck AG

Architecting IT solutions for systems like ConAIR, DOT, and GTR involving MsDynamics, MsBI, and Power BI platforms.
Technologies: Azure DevOps, Microsoft BI platforms, .NET, ETL operations, REST APIs.
Collaborated with stakeholders on system evaluations, risk analysis in IT design, and automated processes.
Managed Azure-related projects emphasizing BI systems and treasury applications.

Apr 2022 - Dec 2022

9 months

Developer/Architect for Azure SQL, ETL Pipelines

HelloFiber GmbH

Responsible for database design, ETL process implementation, and architecture modeling using Azure tools.
Developed reporting systems utilizing PowerApps, PowerAutomate, Azure AD, and SSIS.
Conducted data analysis for marketing and client management areas.

Jun 2021 - Sep 2022

1 year 4 months

Developer/Architect for Azure ETL Pipelines

EnBW

Worked on data modeling for Azure SQL, Azure WebJobs, and Spark Databricks.
Managed DWH architecture integrating multi-cloud solutions.
Worked with UK teams on PowerBI optimization and Palantir implementations.
Cloud and on-premise analytics for performance management.

Dec 2020 - Jan 2021

2 months

Developer-Architect for ETL Pipelines

RatePAY

Designed XML parsing systems for importing Crefo Creditreform data.
Implemented data classes/entities to process tabular structures within MS SQL Server.
Ensured high-quality system monitoring functionalities.

Oct 2020 - Dec 2020

3 months

Developer-Architect for .NET Projects

Patentsight LexisNexis

Upgraded .NET-based ETL modules using SSIS, XML, JSON structures.
Created REST-based connections for ECB-European Central Bank integrations.
Enhanced cross-system data interchange and quality auditing.

Jul 2020 - Nov 2020

5 months

Project Manager/Developer

Edeka

Designed ETL pipelines between MSSQL and SAP systems.
Handled T-SQL scripting for multi-system database reconciliations.
Managed audit systems for real estate and marketing divisions.

Dec 2019 - May 2020

6 months

Developer-Architect

Nestlé

Migrated VB.NET libraries to modern solutions deploying CI/CD practices.
DWH architecture and SSIS orchestration.
Improved PowerBI reporting models for analytics support.

Apr 2019 - Sep 2019

6 months

Business Intelligence Developer/Architect

Deutsche Leasing

Implemented ETL architecture aligned with IAM-Omada authorization models.
Created custom T-SQL and SSRS workflows for operational needs.
Supported regulatory framework integration and requirements auditing.

Dec 2018 - Mar 2019

4 months

Business Intelligence Developer/Architect

VTB Bank (Europe)

Tools development for XML transformation compatible with Calypso applications.
Supported data marts with MS SQL and PL/SQL synchronizations.
Delivered multi-tiered bank book and reporting solutions.

Apr 2018 - Dec 2018

9 months

DevOps and Reporting Architect

DZ-Bank

Reporting systems for risk control aligned with EU-regulations (e.g., MREL).
Engineered Sybase and Oracle-based financial simulation platforms.
Maintain Integrity middleware adjustments for risk-reporting databases.

Jan 2018 - May 2018

5 months

BI Consultant and Architect

Deutsche Bahn

Managed SQL data marts and SSIS ETL operations for freight analysis.
Workstreams related to financial monitoring and forecasting planning models.

Mar 2017 - Dec 2017

10 months

.NET & Systems Developer

Deutsche Asset Management

Developed IAM backups with SQL server workflows.
Created enhanced user account archival data integrations on financial systems.

Aug 2015 - Apr 2016

9 months

Developer

DZ-Bank

Transitioned PL/SQL logic into more auditable Oracle interfaces.
Assisted risk-analysis teams during relational queries troubleshooting phases.

Diploma: Business Administration - International Economic Relations (Business Management, Foreign Trade, Accounting, Finance

Academy of Economic Studies

Diploma with a focus on: programming in a business environment (business informatics), accounting and

College of Informatics

Languages

Russian

Native

English

Advanced

German

Intermediate

French

Elementary

Italian

Elementary

...and 1 more

Education

Academy of Economic Studies

Diploma in Business Management, Foreign Trade, Accounting, Financial Analysis and Controlling · Business Administration - for International Economic Relations · Romania

College of Informatics

Diploma in Business Informatics · Programming in a Business Environment, Accounting and Auditing · Romania

Certifications & licenses

QlikView BI Certification

QlikTech

Visual Studio 2019 Professional License

Microsoft

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