Position: CDO, Lead, CTO, Solution Architect, Head of data, etc
Category: Lead
English level: intermediate
Years of experience: 7

Quitted smoking (13 years of experience).

Created a new centre less then one year inside big system company. 3 departments: data science, data engineering, business analysis. More then 20 professionals in the depts.
 
Created models (ML, forecastisng, optimizating), which are saving more than 10 billion dollars for customers.

Builded datawarehouse with data lake for very big system company (65 companies inside th holding) from scratch.

Collaboration with Microsoft and published success story on their site. (ML project for manufacturing)
IT company. Head of data management centre, R&D (3 years)

Three departments inside centre.

Data engineering department is engaged in building DWH + Data Lake on the Microsoft Azure technology stack. As well as the construction of various ETL processes and data preparating for subsequent processing by the Data science team. Accounting systems with which we integrate - SAP, 1C, Oracle, MS SQL Server, etc.

Data science department is engaged in writing predictive, optimization, AI / ML models. All models are diverse - financial, production, logistics, busineses, etc. To develop models, we use a programming language - Python, the scripts of which are integrated into the MS Azure environment using Azure ML.

Business analysts department is engaged in immersioning into the castomer's processes, looking for data inside ERP, accounting, etc systems, and creating technical tasks for our developers (engineers / scientist ).



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Data engineer / science / analyst (4 years)
Created ETL-processes, models, dashbords, datamarts, data models, etc using a lot of technologies, such as:
Python, R, Microsoft SQL Server, SSRS, SAS, Microsoft Azure, Azure Synapse, Power BI, Excel, VBA, etc.