Senior AI Data Engineer – Financial Data Infrastructure

Unleash the power of data to revolutionize finance — design the future of AI-driven financial infrastructures!

Poland-based opportunity with hybrid work model.

As a Senior AI Data Engineer – Financial Data Infrastructure, you will be working for our client, a leading organization in the finance and banking industry. You will play a pivotal role in building reliable, scalable, and secure data systems that underpin next-generation AI applications in financial services. Your expertise will enable innovative solutions and empower data-driven insights that transform the industry.

Your main responsibilities:

• Design and implement scalable data pipelines and ETL/ELT processes
• Build and maintain data warehouses and data lakes for large-scale financial datasets
• Ensure data quality, consistency, and compliance with industry regulations
• Transform and prepare data for machine learning models and predictive analytics
• Collaborate with AI Engineers and Data Scientists to optimize training and inference pipelines
• Work with real-time data streaming platforms such as Kafka or Spark Streaming
• Manage databases (SQL and NoSQL) ensuring high availability and performance
• Monitor, troubleshoot, and optimize data flows and infrastructure performance
• Contribute to cloud-based data architecture and infrastructure management
• Document data workflows, processes, and best practices

You're ideal for this role if you have:

• Minimum 3 years of experience as a Data Engineer, AI Data Engineer, or similar role
• Proficiency in ETL/ELT processes and data pipeline development
• Strong knowledge of big data technologies such as Spark, Kafka, or Hadoop
• Experience with SQL and NoSQL databases
• Hands-on experience with cloud platforms (AWS, GCP, or Azure) for data engineering solutions
• Understanding of machine learning workflows and data preparation for AI models
• Ability to work with both batch and real-time data processing
• Strong problem-solving skills and attention to detail
• Experience in the finance or banking industry is a strong advantage
• Fluent command of English and Polish, with excellent communication skills

Eligibility to work on this role:
Only candidates with an existing legal right to work in the European Union will be considered for this role.

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Interested? Apply now and include your CV in English or Polish, along with a statement confirming your consent to the processing and storage of your personal data.

Tech stack

• ETL/ELT processes
• SQL
• Apache Spark
• Cloud Platforms (AWS/GCP/Azure)
• Data Pipeline Development
• Apache Kafka
• NoSQL Databases
• Machine Learning Workflows
• real-time data processing
• Financial Industry Knowledge