Konstantin Nenakhov

Luxoft is a subsidiary of DXC Technology, which provides digital strategy and software development services to large • Reduced dashboard loading time by 38% using additional HTML Content component; • Migrated two semantic models into one and fixed duplicate parts; • Collaborated with cross-functional teams to gather requirements and translate them into effective BI solutions; Tech stack: Power BI, DAX, Power Query M, Semantic model, Tableau, Jira, Confluence, Agile (Sprint)

Future solutions is consulting services on Serbia with direction on Data Management, Big Data analytics and migration on new platforms. The part of a DWH migration project for MegaMarket company Work in the development team • Transferred legacy DWH (based on MS SQL Server 2019) to new solution based on GreenPlum (MPP) • Integrated new data sources into the DWH with a focus on data quality and performance Tech stack: MS SQL Server 2019, SSIS, SSRS, DBT, Greenplum(MPP), AirFlow, GitLab, Data Vault

MegaMarket is multi-category marketplace with more than 10 million SKU from 8,000 stores and 500,000 orders per day. • Led a team (up to 9 people): hiring, training, process management, and performance coaching • Reached team’s goal of completing 90 percent of tasks in most sprint • Transferred legacy reports from SSRS to Power BI, achieving seamless migration and translation Tech stack: MS SQL Server 2019, SSIS, SSRS, DBT, Greenplum(MPP), AirFlow, Power BI, GitLab, Jira, Data Vault, Anchor modeling

MegaMarket is multi-category marketplace with more than 10 million SKU from 8,000 stores and 500,000 orders per day. Work in the development team • Ensured the stability of the system in the process of explosive growth • Support of data integrity and quality monitoring system • Transfer of DWH to a new DBMS (Greenplum) • Resolving user requests (ad-hoc) • Data processing procedures in SQL Server and SSIS packages Tech stack: MS SQL Server 2019, SSIS, SSRS, SSAS, GitLab, Jira, Confluence, Anchor modeling

Aeroclub is a leader in business travel management in Russia Work in the development team • Сreation of a dashboard for changing a flight in the selected range • Trained users on the basics of writing SQL queries • Сreation of customized mailing lists for external recipients • Optimization of ETL processes and reduction of execution time by 10% Tech stack: MS SQL Server 2016, SSIS, SSAS (Tabular), DAX, Mercurial SVN, Jira, Confluence, agile (Sprint)

Sber is #1 Eastern Europe Bank, 250,000+ employees | 100+ million clients. SberTech is a technological subsidiary Work in the development team • Сreated a dashboard for HR on the indicators of processing job applications • Сreation of a unified dashboard for several buildings by hours worked based on the data of the pass system • Optimization of procedures for calculating the time spent on projects (calculation errors decreased by 15%) Tech stack: MS SQL Server 2016, SSIS, SSRS, SSAS

Ozon is a leading market player and one of the most valuable Russian internet companies, according to Forbes. Work in the development team • Creation of backend procedures for API for integration of external agents • Creation of backend procedures for integration with an external delivery service provider • Transfer of internal processes from the old accounting system to the new one Tech stack: MS SQL Server 2014, TFS , Jira, Confluence

ADV is the leading communication group in Russia and is the partner of international holdings of IPG and Havas. Single development • Implementation and adaptation of a boxed solution in one of the agencies • Reduced costs and fines due to process automation • Automation of obtaining data from the banking system for the correct display of transactions Tech stack: MS SQL Server 2008, Fast Report 5

Logistics company MOLCOM is all-round support for sales of producers, trading networks and distributors. Work in the development team • Customization of a standard project according to the needs of the client • Support for more than 40 clients for a full storage cycle • Fine-tuning billing for accurate calculations of the cost of storage and additional operations Tech stack: MS SQL Server 2005, Crystal Report 8.0, Fast Report .net, Excel + VBA