PROJECT INFORMATION:Start: ASAP / up to 30 days noticeContract: B2B, 12 monthsRemote: remote + occasional visits to the office.Location:  remote/ Warsaw.Project language: English/ Polish.Summary: We are seeking a Data Integration Engineer to join a key strategic AI project within our global organization, directly supported by partners in the USA. The aim of the initiative is to create innovative solutions that enable clients to achieve a significant 'AI leap' across various industries.Main Responsibilities: Design, build, and maintain scalable data pipelines and processes. Integrate systems via API and manage data flow between platforms. Process documents and handle both structured and unstructured data. Build efficient data transformation processes for analytics, LLM, and agent systems. Collaborate with teams in Poland and the USA on architecture, data quality, and implementation of AI/ML models. Participate in building: agent systems that accelerate onboarding and configuration for new banking clients, central AI 'Brain' that allows management to organically extract information from projects. Key Requirements: Proficient in data engineering and ETL processes. Experience with Python and related technologies. Familiarity with API development and integration techniques. Knowledge of Big Data technologies and tools. Strong understanding of data modeling and database management. Ability to work collaboratively in diverse teams. Nice to Have: Experience with multi-agent architectures. Familiarity with Large Language Models and NLP. Knowledge of Machine Learning principles. Previous work in banking or financial services.