Recommended expert

Petru Kisalita

Architect & Technical Team Lead & Senior Developer

Petru Kisalita
Frankfurt, Germany

Experience

May 2023 - Jun 2025
2 years 2 months

Architect & Technical Team Lead & Senior Developer

Goetel GmbH

  • Design, architecture & development/programming of ETL/ELT data pipelines, DWH, BI solution
  • Technical project lead, POC – proof-of-concept creation
  • Liaison between business units and technical teams
  • Azure DevOps Boards & Jira
  • Data modeling & data engineering – data warehouse & data mart
  • Azure (Data Factory, Azure SQL, Azure DevOps CI/CD, Azure Data Lake V2, Business Central REST API, OData API, OAuth2 tokens)
  • SharePoint lists & API for ADF, Firebird DB, Postgres DB, DB2
  • Power BI (Power Query), DAX, Excel PBI add-on, GIS data
  • Automated ETL process monitoring/logging, performance monitoring, error monitoring – capturing & resolution
  • Index performance tuning & statistics monitoring, Transact-SQL
  • Data security – MFA (multi-factor authentication) & OAuth2, MS Graph, Azure networks & firewalls, gateways, roles, user groups – with read/write permissions
  • Sources – Vario Bill, Camunda, Radius, Geo Database, OTRS, PAST, MS Dynamics Business Central, Azure Blob Data Lake, SharePoint lists
Mar 2023 - Jul 2024
1 year 5 months
Leinfelden-Echterdingen, Germany

IT Treasury Solution Governance & Architecture

Daimler Truck AG

  • Evaluating existing IT solutions and technical design & implementation, execution, and maintenance of interfaces
  • Developing IT solutions to scale with equal focus on security, performance, and data quality
  • Risk analysis in IT design and identifying processes for automation, and continuous improvement of supported applications
  • Collaborating with IT experts, treasury experts, and software engineers, and supporting an IT and big data strategy for corporate functions
  • Coordinating with software development teams for BI and Power Platform
  • Managing Azure DevOps projects, design, architecture & development/programming of ETL/ELT data pipelines, DWH, BI solution
  • Technical project lead, POC – proof-of-concept creation, liaison between business units and technical teams, leading international team (India, Spain, Germany)
  • Azure DevOps Boards & Jira
  • ConAIR – Consolidation Analysis Integration Reporting (MsBI/.NET), DOT – Digital Office Treasury (MS Dynamics/PowerApps/.NET), GTR – Global Treasury Reporting (Power BI)
  • Treasury solutions architecture, IT on-premise/cloud solutions architecture, Azure, Azure Cloud DevOps CI/CD, MS SQL, ETL pipelines, DWH, DB, data mart, MS Business Intelligence, MS Power Platform (PowerApps/Dynamics, Power BI), .NET, REST API
Apr 2022 - Dec 2022
9 months
Düsseldorf, Germany

Freelancer – Developer/Architect for Azure SQL, ETL Pipelines

HelloFiber GmbH

  • Data interfaces, data modeling & data engineering – focused on DWH-ETL, architecture concepts, identifying, evaluating, and gathering requirements
  • ETL pipelines & processes, MS SQL DB projects, data analysis and reporting, report model, report data modeling, data flow architecture design and development
  • Canvas Power App as front end and Azure SQL, Azure Blob as back end – for file management
  • Developing new architectures and concepts/data analysis in collaboration with business analysts
  • Marketing – administration, planning, forecasting
  • Automated ETL process monitoring, performance monitoring, error monitoring – capturing & resolution, Transact-SQL
  • Azure SQL, Azure Data Lake V2, Azure Data Factory, Azure AD, Azure DevOps CI/CD, VS 2019/2022, SSIS, PowerApps, Power BI, Visio UML, MS Access
Jun 2021 - Sep 2022
1 year 4 months
Karlsruhe, Germany

Freelancer – Developer/Architect for Azure ETL Pipelines, DWH, Data Modeling, Reporting, .NET

EnBW

  • Data interfaces, data modeling & data engineering – focused on DWH-ETL, architecture concepts, identifying, evaluating, and gathering requirements, ETL processes, MS SQL DB projects, data analysis and reporting, .NET
  • Report model, report data modeling, cross-system data flow architecture – design and development
  • Designing and developing architecture for migrating from Power BI to Palantir Foundry as sole data provider – close collaboration with controlling and Palantir administrators from the UK
  • Developing new architectures and concepts/data analysis in collaboration with business (controlling) for performance optimization of Power BI as well as implementation/programming
  • Construction and real estate order management & performance billing – controlling, procurement management, energy supply – administration, planning, forecasting
  • Spark notebooks, Palantir Foundry, PySpark, Azure SQL, VS 2019 C# for Azure, Azure WebJobs, Azure Spark Databricks, Power BI, Azure DevOps, Visio UML, SAP, R, Palantir Foundry
Dec 2020 - Jan 2021
2 months
Berlin, Germany

Freelancer – Developer/Architect for ETL Pipelines, Data Modeling, Data Quality Auditing

RatePAY

  • ETL CREFO – Creditreform data, developing the data import parsing interface logic for XML structures with about 40 encapsulated classes/entities to provide the data for analysis and reporting in a MS SQL Server tabular data structure in a DWH Data Vault
  • MS SQL 2017, XML, SSIS pipelines, VS 2019 C#, SQL Server, TFS, Azure, Confluence, automated ETL process monitoring, performance monitoring, error monitoring – capturing & resolution, Transact-SQL
Oct 2020 - Dec 2020
3 months
Bonn, Germany

Freelancer – Developer-Architect for .NET projects, ETL interfaces & pipelines

Patentsight LexisNexis

  • Development of new features, upgrades, bug fixing and expansion of existing C# projects and ETL processes using SSIS, C#, T-SQL; architecture, concept, data modeling & data engineering
  • Consulting: interface data exchange, data quality checks between systems, setting up monitoring and orchestration of ETL processes, performance optimization
  • Detailed ETL logging, sending status by email
  • MS SQL 2019, XML, JSON, SSIS, VS 2019 C# (.NET Core), LINQ, Lambda, DWH/DB, SQL Server DB management with .NET, UML Visio, Git, Bitbucket, Confluence, automated ETL process monitoring, performance monitoring, error monitoring, catching & fixing, Transact-SQL
Jul 2020 - Nov 2020
5 months
Würzburg, Germany

Freelancer - Acting Project Manager / Subproject Lead, ETL interfaces & pipelines, data quality auditing

Edeka

  • ETL pipelines & processes, architecture, concept, data modeling & presentation
  • Consulting: data exchange interfaces between MSSQL and SAP, DB, SSIS, T-SQL
  • Data quality checks between systems, Power BI (Excel add-on: Power Query, Power View, Power Pivot)
  • UML, VISIO 2019, MS SQL 2017, XML, SSIS, C#, DWH/DB, SAP, comTradenet
Dec 2019 - May 2020
6 months
Frankfurt, Germany

Freelancer Developer-Architect: MS SQL 2017, BI (SSIS), VB.NET, C#, Data Marts/DWH/DB

Nestlé

  • DevOps CI/CD consulting & development for Business Analytics department – migration of .NET libraries and VB.NET, C#, Power BI Desktop, DWH, SSIS, ETL processes; architecture & concept
  • MSVS 2019, VB.NET, C#, T-SQL developer, Power BI, MS SQL Azure
Apr 2019 - Sep 2019
6 months
Germany

Freelancer: Business Intelligence & DWH, data modeling & data engineering developer – architect

Deutsche Leasing

  • Regulatory authorization management, requirements analysis, requirement engineering, consulting & development
  • IAM Omada, database development, ETL architecture for Omada, direct programming of the developed architectures
  • Visual Studio 2017, MS SQL & MS BI (SSIS pipelines, SSRS), T-SQL, C#, TFS Azure, automated ETL processes & pipelines monitoring, performance monitoring, error monitoring – catching & fixing, Transact-SQL
Dec 2018 - Mar 2019
4 months
Frankfurt, Germany

Freelancer: Business Intelligence & DWH data modeling developer – architect

VTB Bank (Europe)

  • Risk controlling: requirements analysis, requirement engineering, consulting & development, creating aggregations for bank book positions
  • Development of logic to create different XML for data exchange between systems, for example object-oriented Calypso XML for Calypso systems from the DWH. XQuery, XPath, XSD...
  • Business Intelligence and Reporting area, consulting on application concept and data maps, Power BI (Power Query, Power Pivot)
  • Oracle, PL/SQL, SQL Plus, MS SQL & MS BI (SSIS pipelines, C#), PowerShell – SSIS package control, T-SQL
Apr 2018 - Dec 2018
9 months
Frankfurt, Germany

Freelancer: DevOps Developer – Architect for Group Risk Controlling

DZ-Bank

  • Group risk controlling evaluation and simulation: consulting the Group Risk Controlling department on application and data map design, developing and optimizing reports with different aggregations and drill-down granularities
  • Support for regulatory topics such as: trade book and bank book liability data reports: according to EU regulatory framework MREL - Minimum Requirement for Own Funds and Eligible Liabilities (like close-out fair value adjustments (FVA), close-out amounts (CVA), close-out reserve (COR), AVA, OVA, PVA ... for derivatives, PRUVAL-1,2,3,4 etc.)
  • ETL pipelines, MaRS, Sybase, Murex, AVARe, Front Arena, HDB, SAP BW, Macro Designer, Oracle, T-SQL, PL/SQL, MS SQL & MS BI, C#, VBA, Power BI (Power Query, Power Pivot), DWH Data Vault
Jan 2018 - May 2018
5 months
Frankfurt, Germany

Freelancer: Architect-Developer MS SQL 2014, BI (SSIS pipelines, SSRS, SSAS), C#, data mart/DWH/DB data modeling

Deutsche Bahn (DB Cargo)

  • Requirements analysis, requirement engineering, consulting & development for the controlling and planning department – database, DWH, data marts, data modeling & data engineering (star-snowflake schema), ETL processes, reporting architecture/build plans, design
  • MSVS 2015, BIDS 2015, C#, SQL Developer, MS Office (Access, Excel), Power BI (Power Query, Power Pivot), T-SQL pivoting, automated ETL process monitoring, performance monitoring, error monitoring – capturing and resolution, Transact-SQL
Mar 2017 - Dec 2017
10 months
Frankfurt, Germany

Freelancer: Developer - C#.NET & databases, reporting systems solutions

Deutsche Asset Management Investment / Deutsche Bank

  • Further development of the IAM (Investment Accounts Management system) using .NET and SQL Server
  • SQL 2014, MSVS 2015, C#, T-SQL, Oracle, VBA, MS Access, SVN
May 2016 - Feb 2017
10 months
Frankfurt, Germany

Freelancer: Architect-Developer MS SQL 2014, BI (SSIS, SSRS), C#, data marts/DWH/DB

Deutsche Bahn

  • Database, DWH, data marts modeling (star-snowflake schema), ETL processes, reporting architecture/build plans, design, development of optimized DWH, DB, BI solutions using SSIS, index fine-tuning & performance monitoring logic, large DB partition management logic
  • Documentation, development/programming
  • Theme – long-distance train core punctuality, operational incidents & rerouting, analytics, forecasting
  • MSVS 2015, BIDS 2015, C#, LINQ, ADO.NET, Oracle, SQL Developer, XML, XSD, MS Office (Access, Excel), Power BI (Power Query, Power Pivot), Visio 2013, T-SQL pivoting, GIT & Tortoise, Scrum, Excel Power BI pivoting
Aug 2015 - Apr 2016
9 months
Frankfurt, Germany

Freelancer: Developer

DZ-Bank

  • Development of .NET solutions and library projects, PL/SQL queries, performance monitoring logic, migration from VBA applications to .NET, dynamic SQL development, VBA for MS Access and Excel
  • Consulting the business department on application design and data maps
  • Project theme – liquidity risk management. Cash flow analysis under stress scenarios for committed-valued loans and their potential default losses, securities portfolio by categories and losses under different scenarios, stocks, certificates, own issue risks, refinancing capacities through central banks, interbank and other customers, instrument analysis, other assets & liabilities. Data processing of liquidity risk from MUREX, SAP, Front Arena, PoET
  • VB.NET, LINQ, Lambda, Oracle 11, SQL Developer, PL/SQL, multithreading, VBA, MS Access, MS Excel, GIT Tortoise, Mercurial, UC4, Murex, PoET
May 2015 - Jul 2015
3 months
Frankfurt, Germany

Freelancer: Developer MS SQL 2008, T-SQL, VBA, MS Access, MS Excel

Commerzbank

  • Developed optimized T-SQL queries, performance monitoring logic, and migrations. Built dynamic SQL and VBA for MS Access and Excel. Advised the business unit.
  • Project topic – reporting and controlling in core risk management intensive care. Managed and monitored loan repayments, identification & analysis. Generated reports for customers listed in the black book/grey book: for example, yield ratios by group, list of affiliate customers, corporations by loan size with ratings based on different criteria, structured finance industry. Created logs and registrations for ETL processes and reporting using VBA and T-SQL.
  • SQL Server 2008, MS Office Access, Excel (Power Query, Power Pivot), MS SQL 2008, T-SQL
Jul 2014 - Dec 2014
6 months
Frankfurt, Germany

Freelancer: Developer MS SQL 2008-2014, BI (SSIS, SSAS, SSRS), C#, Data Marts/DWH/DB

Deutsche Bahn

  • Architecture, design and development of optimized DWH, DB, and BI solutions using SSIS. Created XML import interfaces to DB, index fine tuning & performance monitoring logic, major DB partition management logic.
  • Documentation. Coding.
  • Topic – transport network development and traffic models, analytics, forecasting.
  • MSVS 2012, BIDS 2012, C#, LINQ, ADO.NET, XML, XSD, MS Office Access, Excel, Enterprise Architect, MS SQL 2008-2014, T-SQL pivoting, TFS 2010, Scrum, Excel Power BI (Power Query, Power Pivot)
Jul 2013 - May 2014
11 months
Frankfurt, Germany

Freelancer: Developer MS SQL 2008, BI (SSIS, SSRS), C#, Data Marts/DWH

Commerzbank

  • Architecture, development of optimized DB, index fine tuning & performance tuning & monitoring logic, change tracking, migration from 2005 to 2008, large DB partition management logic.
  • Documentation. Created a .NET solution for documentation and permission management.
  • Project topic – AML (anti-money laundering) identification, monitoring & analysis of money laundering and other suspicious transactions. DB size – several TB, over 1 billion data entries per table. Architecture documentation and permission management logic using a self-designed and developed .NET solution. Development of SSIS packages.
  • MSVS 2010, BIDS 2008, C#, LINQ, ADO.NET, MS Office Access, Excel, Visio, MS SQL 2008, T-SQL, TFS 2010, Scrum, UC4 (Automic)
Mar 2013 - Apr 2013
2 months
Frankfurt, Germany

Freelancer: Developer C#, ASP.NET, SQL 2008 databases

Commerzbank

  • Solution development, programming
  • MSVS 2010, C#, ASP.NET, LINQ, MS Office, MS SQL 2008, T-SQL
May 2012 - Nov 2012
7 months
Baden-Baden, Germany

Freelancer: Business Intelligence - Reporting, ETL DWH, OLAP systems developer/architect, & databases

GRENKELEASING

  • Reporting systems, ETL, OLAP, data marts, multidimensional modeling, DWH, solution development, strategic architecture design & performance – for controlling, management, accounting, administration, HR
  • Planning and leading weekly meetings with business units and IT colleagues
  • Architecture design and data modeling during development based on business units' requirements. Created sample models for analysis – for visual representation
  • Requirements study & definition – analysis & architecture design with Enterprise Architect. Data model design – implementation & testing – delivery
  • Visual Studio 2010, MS SQL 2008-2012 & BIDS (SSRS, SSAS, SSIS), T-SQL, automated ETL process monitoring, performance monitoring, error monitoring – catch & fix, Transact-SQL, MDX, stored procedures, MS Office 2010, Excel Services & Pivoting, .NET, SharePoint, C# 2010, Enterprise Architect 9.3, VISIO 2010
Mar 2012 - May 2012
3 months
Karlsruhe, Germany

Freelancer: Developer - Business Intelligence & Databases, ETL, Reporting Systems

United Internet 1&1

  • ETL, Data Marts, DWH, report creation systems
  • Project Tema reports for performance management: with KPIs for DSL, mobile big screen and mobile small screen, calculation of inventory, gross orders, cancellations before activation, activation, customer cancellations, gross free-to-churn, customer complaints, gross impacts, special cancellations for all existing tariffs
  • SYBASE IQ, MS SQL 2008, T-SQL, MS Office 2010, Excel Power BI (Power Query, Power Pivot), pivot table, VBA
Jul 2011 - Dec 2011
6 months
Frankfurt, Germany

Freelancer: Developer - .NET, Telerik, SQL 2008 BI & Databases, Reporting Systems

DEKA Bank Investment Center

  • report creation systems, solution development, strategic architecture design & performance optimization, migration programming
  • software for funds, investment portfolio management, transactional data management - investment portfolio management solution further development - loading market data (from Bloomberg), distributing data and post-processing, loading data into RiskMetrics system
  • .NET development, MS Office extensions with .NET, databases and DB objects, Telerik for .NET and Excel
  • ETL processes with ADO.NET, migration testing and preparations, rewriting from VS2008, MS Office 2003 to VS2010, MS Office 2010, LINQ
  • client-server system development, extending the application with new interfaces based on Telerik technologies
  • Excel integrations and development with VSTO, migration from .NET 3.5 to .NET 4.0 and from VSTO for Office 2003 to VSTO 4.0 (.NET 4.0 for Office 2010)
  • MSVS 2008-2010, C#, VB.NET 3.5-4.0, Telerik, VSTO 3-4, LINQ, MS Office 2003-2010 Access, Excel, MS SQL 2008, T-SQL, VBA, ReSharper, TFS
Mar 2011 - Jul 2011
5 months
Luxembourg

Freelancer: Developer/Architect - Reporting Systems, BI & Databases

DZ-Privatbank

  • reporting system creation, solution development, performance optimization, reporting DWH architecture development and programming
  • reporting transaction statements and documents - custody management & accounting, deposit interest, inventory changes - investment & securities purchase-sale, cancellations, taxes (capital gains tax, solidarity surcharge, church tax, foreign withholding tax) for dividend credits, interest credits, fund distributions, fund reinvestments, different customer groups, branches
  • development of a reporting system with Crystal Reports, ETL, Business Objects, data banks and DB objects, reporting DWH
  • cooperation with consultants from KPMG and CPB IT consulting firm
  • Crystal Reports, Oracle, PL/SQL, Business Objects, VBS, VBA, MS Access, Excel, MS SQL 2008, .NET, Olympic, Sectras
Sep 2010 - Dec 2010
4 months
Frankfurt, Germany

Freelancer: Developer/Architect - Databases, .NET & Reporting Systems Solutions, ASP.NET 3.5 with DevExpress

Deutsche Bank

  • .NET and BI solution development, strategic architecture design & performance optimization
  • Windows .NET interactive data-centric applications for dynamic work with databases and DataMarts, ETL processes for XML data sources
  • database and DB object creation, DB objects for ETL data processing, MS SQL, data analysis, C#, ASP.NET 3.5 + ASPx DevExpress
  • SQL 2008, MSVS 2008, C# 2008, ASP.NET 3.5, T-SQL, DevExpress
Feb 2010 - Aug 2010
7 months
Stuttgart, Germany

Solutions Developer and Administrator - Databases, MS BI, .NET Reporting Systems

ETAS Group (BOSCH)

  • development, strategic architecture design & performance optimization, administration
  • administration of all ETAS SQL and Oracle servers, database and DB object creation, DB farms, DB objects for data processing, SSRS report creation, SSIS projects - ETL, SAP, Lotus Notes DB, Oracle, MS SQL, Excel data analysis, MS Access & VBA, C#, ASP.NET 3.5, MOSS 2007-based intranet portals, SVN, Active Directory (AD), Microsoft Identity Integration Server (MIIS)
  • migration preparation from Oracle and SQL 2005 to SQL 2008
  • SQL 2005-2008 + SSRS, SSIS, Oracle9 + Toad9, MSVS 2008, C# 2008, MOSS 2007 and ASP.NET 3.5, Lotus Notes DB, MS Access + VBA, MIIS + AD, T-SQL, VBS, SVN source version control server
Oct 2009 - Jun 2010
9 months
Stuttgart, Germany

Freelance Reporting Systems Solutions Developer

Process Innovation AG

  • Data modeling & data engineering, development of several report generation systems - design and programming of DB and DB objects for data processing and report creation; report development
  • BusinessObjects Crystal Reports 2008, IBM DB2
Sep 2008 - Feb 2009
6 months
Stuttgart, Germany

BI Solutions Developer

Breuninger

  • Business intelligence solutions - design and programming of DB and ETL business object layers for data processing and creation of data marts with star or snowflake schemas; report development
  • BI project for data extraction, processing, consolidation, analysis and comparison of actual and planned data and variance analysis across dimensions (groups, products, brands, time, cost centers, cost types, stores, warehouses...) and fact data such as inventory, purchasing, sales, pricing, revenue; profit and loss statements...
  • QlickView, Oracle
  • BI training course at QlickTeck (09.2008)
Oct 2007 - Feb 2008
5 months
Pforzheim, Germany

.NET and BI Solutions Developer_Architect (Consulting)

Inovex Gmbh

  • Business intelligence solutions - design and programming of DB and .NET business logic object layer for data processing from different sources, mostly large XML files; communication with DB servers
  • Development of reporting systems (statistical data processing, ETL processes) generated by web servers into XML files
  • Presentation of reports with SSRS in an intranet web reporting system with permissions, drill down and drill through dimensions (navigating reports)
  • Client project - .NET and BI project at United Internet in Munich [link]; Enterprise Architect UML, .NET and Oracle at Porsche
  • MS SQL 2005 + Business Intelligence (Analysis Services, Reporting Services), MS Visio; C#, VB 2005; .NET 2.0-3.0; VS 2005; Crystal Reports .NET
Aug 2006 - Sep 2007
1 year 2 months
Erlangen, Germany

Software Developer (Consulting)

Clear-IT Gmbh

  • .NET business objects layer for data processing and communication with DB servers; database development; development of 90% of all reports in the project
  • Client project – ERP system at EMS [link], C# ASP.NET 2.0 at hotel.de
  • MS Visio; C#, VB 2005; .NET 2.0; MS SQL 2005; Crystal Reports .NET
Apr 2006 - Jul 2006
4 months
Stuttgart, Germany

Software Developer

PPS Med Clinical Engineering Gmbh & Co KG

  • MS C#, VB 2005, MS SQL 2005, MS Access, Crystal Reports .NET
Aug 2002 - Dec 2005
3 years 5 months
Stuttgart, Germany

Audit Software Management

Ernst & Young

  • Design and programming of applications for high-quality and efficient data processing / data management. Technical responsibility for managing the audit software used at Ernst & Young. Additionally: app server administration. Support responsibility for Central and Eastern Europe. Administration of servers and workstations, including operating systems. Technical support for Ernst & Young Germany employees in auditing. Documentation development and management. Creation and delivery of training in Germany and Central and Eastern Europe
  • Sybase and MS SQL 2000 DBA, database developer. Database and front-end development with C# for MS SQL 2000, Sybase, MS Access, VBA, VBS, ADO, OLE DB; VBA for Access and Excel; VBS for administrative tasks using WSH on servers and workstations; AWS: further development and administration of Ernst & Young's proprietary software

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Banking and Finance (5.5 years), Information Technology (4.5 years), Professional Services (3.5 years), Automotive (2 years), Energy (1.5 years), and Utilities (1.5 years).

Banking and Finance
Information Technology
Professional Services
Automotive
Energy
Utilities

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (17 years), Business Intelligence (14.5 years), Audit (3.5 years), Finance (3 years), Project Management (2.5 years), and Product Development (1 year).

Information Technology
Business Intelligence
Audit
Finance
Project Management
Product Development

Skills

Business Intelligence And Reporting Systems

  • Vs2022
  • Ms Sql Oltp
  • Ms Bi Services (Ssis Integration + C# Extending, Ssas Analysis, Ssrs Reporting)
  • Broker, Alwayson
  • Etl, Dwh, Olap
  • Ssas Datamart Modeling Mode (Olap Cubes & Mdx, Tabular & Dax, Power Bi & Dax)
  • Ms Power Platform: Power Bi, Powerapps, Powerautomate, Pbi Excel Add-on (Power Query, Power Pivot, Power View)
  • Dax, Row-level Security
  • Power Bi With Azure Sql / Azure Ssas Tabular
  • Qlickteck Qlickview
  • Obiee Oracle Bi Administrator (Repository Metadata – Physical, Business Model & Presentation Layers), Bi Publisher
  • Sap Crystal Reports, Sap Bo Crystal Reports
  • Tableau

Programming Technologies

  • Vs2022 .Net (C#, Vb.net) Oriented – Data-centric Solutions
  • Linq
  • Crystal Reports .Net
  • Vsto
  • Unit
  • Telerik
  • Devexpress
  • Db Front-end Programming (Ado.net) For Ms Sql, Sybase, Ms Access, Oracle, Db2
  • Mso Vba Development For Ms Access (Cross Queries) And Ms Excel (Oltp, Olap Analysis With Power Pivot, Power Query, Power View)

Database Development

  • Ms Sql 2022, Azure Sql (Mssql Server Programming – Control, Dwh, Data Marts), T-sql
  • Ms Access (Including Vba) And Access Development For Ms Sql
  • Oracle, Sql Developer, Ibm Db2, Pl/sql, Sybase
  • Xml, Xquery, Xpath, Xsd
  • Redgate Tools

Cloud Dev

  • Azure Sql, C#.net/core Data-centric/etl – Azure Web Job, Azure Analysis Services
  • Azure Data Factory, Azure Blob, Azure Data Lake
  • Ssis For Azure
  • Azure Spark Databricks, Pyspark, Pysql, Palantir Foundry
  • Tfs, Git, Svn, Tortoise, Confluence, Bitbucket, Jira, Azure Devops
  • Ms Power (Bi, App, Fabric)
  • Ms Dynamics / Business Central

It/solution Architecture, It Concept & It Management

  • It Architecture Design
  • Creating It Concepts For System Interfaces, Bi, Dwh/db/datamart/etl/.net
  • Partial It Project Management
  • Partial / Developer Team Leadership
  • Data Modeling / Metadata Catalog
  • Uml (Ms Visio, Sparx Enterprise Architect)
  • Systems Dataflow Interfaces Mapping Architecture
  • Entities/processes Driven Architectures / Data Catalogs

Web Development

  • Asp.net
  • Html, Dhtml
  • Css
  • Javascript
  • Xml

Operating Systems & Automation Systems

  • Powershell
  • Command Line, Robocopy
  • Windows
  • Linux

Other

  • Own Visual Studio 2022 Professional License

Languages

German
Native
French
Advanced
Italian
Advanced
Romanian
Advanced
Russian
Advanced
...and 1 more

Education

Academy of Economic Studies (Akademie der Wirtschaftswissenschaften)

Diploma in Business Administration – for International Economic Relations (business management, foreign trade, accounting, · Business Administration

College of Informatics (Kolleg für Informatik)

Diploma in programming in a business environment (business informatics), accounting and auditing · Computer Science · Highland Heights, United States

Certifications & licenses

BI training course

QlickTeck

Visual Studio 2022 Professional License

Profile

Created
Last Update
Need a freelancer? Find your match in seconds.
Try FRATCH GPT
More actions

Frequently asked questions

Do you have questions? Here you can find further information.

Where is Petru based?

Petru is based in Frankfurt, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Petru speak?

Petru speaks the following languages: German (Native), French (Advanced), Italian (Advanced), Romanian (Advanced), Russian (Advanced), English (Elementary).

How many years of experience does Petru have?

Petru has at least 19 years of experience. During this time, Petru has worked in at least 31 different roles and for 27 different companies. The average length of individual experience is 1 year and 7 months. Note that Petru may not have shared all experience and actually has more experience.

What roles would Petru be best suited for?

Based on recent experience, Petru would be well-suited for roles such as: Architect & Technical Team Lead & Senior Developer, IT Treasury Solution Governance & Architecture, Freelancer – Developer/Architect for Azure SQL, ETL Pipelines.

What is Petru's latest experience?

Petru's most recent position is Architect & Technical Team Lead & Senior Developer at Goetel GmbH.

What companies has Petru worked for in recent years?

In recent years, Petru has worked for Goetel GmbH, Daimler Truck AG, HelloFiber GmbH, and EnBW.

Which industries is Petru most experienced in?

Petru is most experienced in industries like Banking and Finance, Information Technology (IT), and Professional Services. Petru also has some experience in Automotive, Transportation and Logistics, and Energy.

Which business areas is Petru most experienced in?

Petru is most experienced in business areas like Information Technology (IT), Business Intelligence, and Audit. Petru also has some experience in Finance, Project Management, and Product Development.

Which industries has Petru worked in recently?

Petru has recently worked in industries like Information Technology (IT), Automotive, and Energy.

Which business areas has Petru worked in recently?

Petru has recently worked in business areas like Business Intelligence, Information Technology (IT), and Project Management.

What is Petru's education?

Petru holds a Bachelor in Business Administration from Academy of Economic Studies (Akademie der Wirtschaftswissenschaften).

Does Petru have any certificates?

Petru has 2 certificates. These include: BI training course and Visual Studio 2022 Professional License.

What is the availability of Petru?

Petru is immediately available full-time for suitable projects.

What is the rate of Petru?

Petru's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Petru?

To hire Petru, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Market avg: 740-900 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.