2 Permanent It - administration / support jobs found in Warszawa, Mazowieckie

For our client, a leading institution in the banking industry, we are seeking a highly skilled and experienced Senior Mainframe Developer to join a dynamic and mission-critical team. This role is crucial for maintaining, enhancing, and modernizing the core systems that power our client's financial operations.You will play a pivotal role in the full software development lifecycle, from system analysis and design to implementation, testing, and maintenance.

We are supporting a global client in the retail and consumer goods sector in their search for an experienced Data Science Lead. In this role, you will lead a skilled team of data scientists, helping to build and deploy advanced analytical models that support key areas of the business such as marketing, merchandising, supply chain, and e-commerce. You will play a vital role in shaping the consumer re-engagement strategy by applying machine learning, segment