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Build and deploy scalable data pipelines and MLOps workflows to integrate structured, semi-structured, and unstructured data for GenAI and LLM solutions in the insurance sector.
Designs and implements ETL pipelines, automates data flows, and maintains data quality for an e-commerce analytics system.
Designs and builds scalable data pipelines using PySpark, Hadoop, and Airflow in a DevOps environment to support analytics and reporting.
Design and build scalable GCP-based data platforms for analytics and reporting using Databricks and Snowflake.
Senior Data Engineer builds and maintains Azure Synapse and Microsoft Fabric pipelines, transforming raw data into usable assets for clients and internal teams using Python, SQL, and Agile practices.
Designs and maintains a semantic data hub and knowledge graph to integrate business data with AI systems, ensuring high-precision context for AI assistants and agents using RDF/OWL, GraphDB, Kubernetes, and GraphQL.
Builds and monitors a Microsoft-Fabric-based data warehouse, writes PySpark and T-SQL ETL/ELT pipelines, and collaborates with Power BI teams to deliver business-facing analytics.
Design and maintain enterprise knowledge graphs to power AI workflows, ensuring high-quality data access and reducing AI hallucinations via scalable pipelines and GitOps deployments.
Design and build Snowflake data pipelines, migrate on-prem warehouses to Snowflake, and help implement AI/ML solutions in a cloud environment.
Build and scale data infrastructure for AI-driven dental products, owning pipelines from ingestion to model training on AWS.
Design and deliver Azure-based data platforms, including data warehouses, ETL pipelines, and processing frameworks using Databricks, Azure Synapse, and Fabric.
Design and build Snowflake-based data pipelines and warehouses, integrate with Microsoft Azure, and optimize SQL queries for a global consulting firm.
Build and migrate a scalable Snowflake/Azure data platform, including ETL pipelines and data models, integrating streaming and relational sources.
Lead a data engineering team to build and migrate media-industry data platforms on GCP using PySpark, while removing technical blockers and guiding architectural decisions.
Design and build scalable data pipelines on GCP (BigQuery, Cloud Composer) to feed AI/ML models, using Python, SQL, dbt and Data Vault 2.0.
Senior Data Engineer builds real-time analytics pipelines for gameplay insights using Python and Kafka to process streaming event data.
Senior Engineer designs and optimizes multi-agent AI systems and data architectures on cloud platforms like AWS, using Python.
Designs and builds Snowflake-based ETL pipelines and SQL transformations for a fintech company, gathering requirements and delivering solutions in an Agile workflow.
Lead a team building and scaling big-data pipelines in Scala/Spark on cloud infrastructure for a financial-data platform, while mentoring engineers and owning technical delivery.
Leads a team to design and deliver scalable data pipelines using Scala, Spark, and cloud tech, while mentoring engineers in a hybrid Warsaw role.
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