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Senior Data Architect/Data Engineer @ Devire
Design and optimize large-scale data pipelines and real-time analytics platforms using Apache Druid, Kafka, and SQL for a B2B IT outsourcing client.
System & Data Engineer (Linux / SQL)
Maintains and scales Linux/Windows servers, databases (PostgreSQL, MSSQL, etc.), and real-time data pipelines (Kafka, Flink) while building data warehouses and IoT integrations.
Akamai Technologies GmbH Principal Backend / Big Data Engineer
Designs and builds scalable backend systems and data pipelines using Java/Scala/Python, Spark, Flink, and Kafka for Akamai’s cloud platform.
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.
Senior Staff, Data Engineer
Design and maintain high-scale data pipelines processing billions of ad events daily, modernize legacy systems into cloud-native lakehouse architectures, and ensure low-latency, privacy-compliant data delivery for monetization and decisioning.
Middle Data Engineer Krakow
Build and maintain scalable ETL/ELT pipelines in AWS/Azure/GCP using Python, Spark, and SQL to power analytics and ML for global clients.
Middle Data Engineer Wroclaw
Build and maintain scalable ETL/ELT pipelines in AWS/Azure/GCP using Python, Spark, and SQL to power analytics and ML for global clients.
Senior Staff, Data Engineer
Designs and maintains high-scale data pipelines processing billions of ad events daily, modernizes legacy ad-tech systems into cloud-native lakehouse architectures, and ensures reliable, low-latency data delivery for monetization and analytics.
Senior Staff, Data Engineer
Senior Staff Data Engineer builds and optimizes high-throughput ad-tech pipelines processing billions of daily events, modernizing legacy systems into cloud-native lakehouse architectures.
Senior Big Data Engineer
Senior Big Data Engineer builds and maintains scalable data pipelines using Scala, Spark, and Kubernetes to process large datasets and generate reports for enterprise clients.
Senior Big Data Engineer
Builds and optimizes large-scale data pipelines using Scala, Spark, Kafka, and Airflow to process massive datasets for global stakeholders in the mobile app ecosystem.
Senior Data Engineer
Build and maintain Zendesk’s globally distributed data platform using AWS, Spark, Flink, and Kubernetes to power customer-facing analytics and ML initiatives.
Senior Data Engineer
Build and scale ad-tech data infrastructure that processes billions of events daily, transforming raw ad server and SSP/DSP data into real-time analytics for campaign optimization and business intelligence.
Data Engineer
Designs and builds scalable data pipelines and warehouses using cloud tools (AWS/Azure), SQL/NoSQL, and big-data frameworks (Spark, Kafka) to enable analytics and ML for clients.
Senior Data Engineer
Senior Data Engineer builds high-performance data pipelines and lakehouse architecture using ClickHouse, Postgres, and open-source tools to power real-estate analytics and products.
Senior Data Engineer
Build and maintain GCP-based data pipelines (batch/streaming) for analytics and ML, using BigQuery, Dataflow, Pub/Sub, Kafka, and ClickHouse.
Staff Data Engineer
Build and maintain a globally distributed data platform using AWS, Snowflake, and Spark to power analytics and ML for Zendesk’s customers.
Data Engineer
Builds scalable data pipelines and AI infrastructure for next-gen healthcare research, focusing on ETL, vector databases, and real-time AI data workflows.
Java Full Stack Developer - Kraków and Wrocław, Poland - Remote
Build real-time banking platform features using Java, Kafka, Flink, and Azure; lead agile teams and enforce engineering best practices in a Swiss bank’s Digital Core.
Data Engineer (Canadian Citizen or PR)
Build and optimize data pipelines, vector databases, and real-time embedding systems for AI-powered search and agent memory.