Handling incident tickets and implementing CDC replications as a support engineer for Fivetran / HVR Software.HVR is a Real-Time Data Replication Software Solution for the enterprise. HVR is designed to integrate large volumes of data FAST and efficiently from systems such as Oracle, SAP, SQL Server to AWS, Snowflake, Azure, and more.

Handling incident tickets and implementing CDC replications as a support engineer for HVR Software.HVR is a Real-Time Data Replication Software Solution for the enterprise. HVR is designed to integrate large volumes of data FAST and efficiently from systems such as Oracle, SAP, SQL Server to AWS, Snowflake, Azure, and more.

Handling incident tickets and change requests for GE Digital. Mentoring and training L2 and L3 colleagues.GE Digital provides software and IIoT (Industrial Internet of Things) services to industrial companies.

Ensured the seamless 7x24 operation of data loads in GE Digital's Enterprise Data Lake, related to various General Electric projects (GE Digital, GE Corporate, GE Healthcare, GE Oil&Gas, GE Transportation, GE Energy Connection), coordinated incident and change management processes.GE Digital provides software and IIoT (Industrial Internet of Things) services to industrial companies.

As a member of a development team I provided ETL and BI solutions for GE Digital.

As a DWH developer I was responsible for several data marts. My job included understanding business needs, developing DWH loads and tuning SQL queries.

As a BI developer I was put in charge in designing and developing the Financial Transaction Tax calculating system which was in connection with the bank's core banking system.Also, I participated in the subsidiary migration project where we managed to load several subsidiaries' data into the bank's DWH.Meanwhile, I was coordinating DWH developments and tests, also I was helping the business teams to complete their specifications.

@Erste Bank Hungary:I participated in the local data governance project, helping to create data catalogues of the main systems including the core banking system and the main front-end system.I had to coordinate easier developments, like simple regular reports; afterwards I developed these reports.I was put in charge in developing major data marts (related to anti-money laundering and risk management) which were used by Erste Group. Meanwhile, I was in charge in managing hotfixes of the production DWH instance: I was in daily contact with the database administration, support, test and release management teams.