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Data Engineer (Java+cloud) @ j-labs software specialist
Senior Data Engineer builds and scales cloud-based pipelines in Java/Spring Boot to ingest, process, and serve market-risk data for a global financial institution.
Data Engineering - Global Banking and Markets -Warsaw-Vice President
Build and lead cloud-native data pipelines for regulatory reporting in investment banking, migrating legacy systems to AWS and integrating AI-driven workflows using Python, Kafka, and Kubernetes.
GCP Data Engineer with Java (f/m/x) @ Sii Polska
Builds and maintains cloud-based data pipelines and microservices in Java/Spring Boot on GCP to process real-time and batch data for a risk platform.
Data Engineer (PySpark) for AI & Big Data
Design and build PySpark-based data pipelines in distributed environments, transforming large datasets and collaborating with architects and analysts to deliver high-quality data solutions.
Junior Mid-Level Machine Learning Data Engineer
Build and maintain data pipelines and infrastructure for AI solutions, working with Spark, Python, and LLMs to support machine learning models and predictive analytics.
Data Engineer: ETL & Analytics Specialist | Hybrid (Warsaw)
Designs and maintains ETL pipelines and analytics for financial services using SQL, Elasticsearch, Kubernetes, and Python, then builds dashboards in Power BI or Tableau.
Senior Data Engineer - Hybrid/Remote with ML Analytics
Senior Data Engineer builds scalable data pipelines and ML analytics for chemical manufacturing, focusing on predictive maintenance, optimization, and real-time streaming using Python, SQL, and Kubernetes.
Java Software Engineer Software & Data Engineering · Wrocław ·
Build cloud-connected services for Toyota vehicles using Java, Spring Boot, and AWS; engineer scalable microservices that power global driving experiences.
Data Engineer Intern: Build Data Models & Cloud Skills
Build and refine data models using SQL, Python, Spark, and Azure while learning cloud technologies and predictive modeling in a hands-on internship.
Senior / Mid Data Engineer (Data & AI Factory), Permanent contract
Build and maintain data pipelines, AI models, and transformations using Python, GCP, Dataiku, and SQL to turn raw data into business insights for enterprise clients.
Cloud Data Engineer (AWS) @ Reply Polska
Designs and maintains AWS-based data pipelines using PySpark and AWS Glue to process large-scale datasets for clients in German HDAX industries.
Data Engineer @ Mindbox Sp. z o.o.
Design and maintain scalable data pipelines and infrastructure, ensuring data integrity and enabling analytics across cloud platforms like AWS, GCP, or Azure.
Data Engineer with Databricks (Aviation Industry)
Build and maintain big-data pipelines for European air-traffic systems using Databricks, Spark, Kafka, and Oracle; ensure data quality and industrialize production environments.
Senior Data Engineer — Java, Cloud Data Platforms
Builds and optimizes cloud-based data pipelines in Java/Spring Boot to support market-risk systems, using PostgreSQL, NoSQL, and DevOps practices.
Senior Data Engineer @ SD Solutions
Senior Data Engineer builds and maintains scalable ETL/ELT pipelines, data models, and automated compliance systems for a fintech POS-financing platform using Snowflake, Airflow, dbt, and AWS.
CONSULTANT - DATA ENGINEERING & AI DATA PRODUCTS
Design and build scalable data pipelines and AI-ready platforms using Python, SQL, Snowflake, and cloud tools to deliver analytics and GenAI solutions for clients.
Expert Data Engineer with GCP
Build and maintain scalable data pipelines and ETL/ELT processes using Python, Apache Airflow, Spark, and GCP services like BigQuery and Cloud SQL for HSBC’s data platform.
Junior Data Engineer (Data & AI Factory)
Build and maintain scalable data pipelines and cloud data platforms for banking clients, using Spark, Scala, and cloud services to deliver clean, governed data for analytics and AI.
Big Data Engineer IV @ OpenX
Design and build large-scale data pipelines and systems to process billions of ad requests daily, using Java/Scala/Python, Spark, and BigQuery on GCP/AWS.
Data Engineer @ Reply Polska
Build and optimize scalable data pipelines, warehouses, and streaming systems using Python/Java, Spark, Kafka, and cloud platforms (AWS/Azure) to enable real-time analytics and ML for enterprise clients.