- Integrate different databases (on-prem, big data, cloud) with Collibra to create end to end lineage.- Writing Python scripts for data quality measurement- Migrating on-prem database solution into GCP

- Data Warehouse Architect for big American insurance company- design and implement star-schema DWH model with lot of purpose-oriented data marts.- managing a team of developers.- Write Python script to migrate data from Oracle databases to Snowflake used when client go into the cloud.

- DWH development and scripting- Communication Server: typing codes in XSD / XSLT / C#- Qlik Sense (Simcorp BI): setup (data foundation) and development- Data Export, Data Imports, Auxiliary jobs, Batch Jobs, etc- Experience in many different SCD modules -Working for clients around the world. On-side work for a Swiss client.

Subject matter expert for global IT company.• Performed reconciliation of 60 entities for couple of years between SAP system and AFS/CIT reports.• Contact with local finance / compliance teams around the world to get more knowledge about how financial statement were created.

- Development of PL/SQL developer queries to automate reporting.- Transition of bank-wide P&L reporting process from India to Poland (on-side work in Delhi)- Member of project team, that implement system HPCM (Hyperion Profitability Cost Management) with visit in headquarter of bank in Edinburgh.- Participate in the yearly budget process and monthly P&L reporting for the Board of Directors of RBS. Working in Hyperion Planning.

- Four-month secondment in Dubai, were I was responsible, inter alia by:- Preparing end year statements, with all notes and appendix- Cooperating with Deloitte - Preparing monthly and quarterly reports to Central Bank of UAE and Qatar- Finished with full success, approved by auditors and published in newspaper, financial statements for RBS UAE branches

- Preparing balance sheet, P&L reports on the basis of accounting data for RBS branches from UAE, Denmark, Sweden- Working on HFM system - SDP population.- Analysis and explaining monthly variances for the particular cost centers- Reporting and explaining all the differences connected with the inter-group transactions - Analysis of particular incomes of bank customers, explaining the highest monthly variances- Preparing specific financial reports for statutory purpose- Taking part in implementation of data warehouse in UAE, writing queries in PL/SQL Developer, Oracle Discoverer programs- Writing macros in the VBA language in order to make the process more efficient- Being a leader in the project team, which was aimed at the standard of reporting inter-bank transactions- Achievements:Taking care of migration of reporting balance sheet & P&L from Sweden to Poland (visit in Stockholm)

- generation and analysis of liquidity and interest rate exposure reports for CEEMEA countries on a daily, monthly and quarterly basis- analysis and monitoring of asset and liability structure, key liquidity ratios- work with IT to bring the liquidity reporting up to a suitable standard that allows automation of new reporting requirements- close cooperation with Finance, Market Risk Management, Treasury and Product Control Departments in order to fulfill internal and external regulatory requirements- participation in migration project of risk reporting between Citi Center of Excellence in Warsaw and - Center of Expertise in Mumbai participation in the Basel III project - new global regulatory standards for banks- Achievements:Creation VBA macro, which automates monthly process of Basel III project

- analysis and correction salaries reports sent by customers from the USA and Canada (working on CITRIX database)- contact with the customer to explain all issues- creation of statistical reports based on received data

- analysis of listed companies, derivatives trends- receive orders from customers and putting them into the system- other office work