Optasia is seeking a Senior Data Engineer to join their Fintech team in Athens, Greece. This role is part of the Data & Risk department and follows a hybrid working model with 4 days in office and 1 day remote. The position offers an opportunity to work in the intersection of data engineering and financial technology, contributing to the company's data infrastructure and risk assessment capabilities. The role requires local presence in Greece and combines the stability of an established fintech company with the opportunity to work on challenging data engineering projects. The successful candidate will be part of a dynamic team working on critical data pipelines and analytics infrastructure that supports the company's financial services operations.