Onur Çağlayan Email & Phone Number

Warsaw, Pl

Warsaw, Mazowieckie, Poland

• DB/DWH/BI project for Axactor Group, an EU fintech company operating in debt collection & loan management domain.• Performed database administration, database design, data architecture, and data modeling.• Development of stored procedures, functions, views, triggers, complex queries, and SSIS.• Monitoring database backup, replication, and resource usage.• Investigating production bugs and fixing them.• Improving legacy components of the system.• Performance tuning and optimization.• Working with both OLTP & OLAP databases on SQL Server and PostgreSQL environments.• Data warehousing and data analytics (reporting, dashboarding).• Continuous integration and continuous deployment support.• Development of data pipelines with Azure Data Factory.• Collaborated with team members to align development activities with the SDLC.• Conducted code reviews to ensure quality and adherence to best practices.• Requirements analysis and fining, assistance for business/system analysts and software engineers.• Maintaining documentation (Confluence).• Interaction with stakeholders of different countries (NOR, SWE, FIN, ITA, GER, ESP).

Warsaw, Mazowieckie, Poland