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Payment Product Manager
Own and optimize payment routing, cascading, and approval rates for a high-scale social networking platform’s in-house payment system, driving revenue and compliance.
Marketing Analyst (Mobile Acquisition)
Analyze mobile ad campaigns for social networking and streaming apps, build dashboards, and recommend optimizations to improve traffic quality and ROI using SQL, Python, and BI tools.
Senior Data Engineer
Own and evolve the data warehouse stack (Matillion, Redshift, Tableau), design sustainable business data models, and build optimized ETL pipelines to power reporting and analytics for an adtech company.
Data Engineer
Design and build scalable data platforms for clients, including ETL/ELT pipelines, cloud migrations, and analytics models using SQL, Python, and cloud tools like Azure/AWS.
Bi / Data Engineer H/F
Build and maintain BI reports and dashboards in SSRS/Tableau, evolve the Data Warehouse and ETL pipelines, and support global users across an international agro-industrial group.
SME Engineer - Artificial Intelligence & Data Science (F/M/D)
Build and deploy AI/ML models to optimize global manufacturing processes, integrating with IIoT, MES, and ERP systems while mentoring teams on Industry 4.0 best practices.
Software Engineer - Data Scientist
Build and evaluate data-driven solutions for smart buildings and climate tech using Python, Azure ML, and SQL; track impact with attribution methods.
Senior Data Analytics Engineer
Build and maintain data pipelines and a BigQuery-based data warehouse for a global ride-hailing platform, reconciling financial data from multiple providers.
Data Solutions Engineer (rola projektowa)
Build and maintain cloud-based data pipelines in Azure using Databricks, PySpark, and Python, collaborating on end-to-end data solutions for enterprise clients.
Data Platform Engineer
Design and optimize Snowflake-based data models and semantic layers to power analytics and AI use cases for a global lottery technology provider.
Data Analytics Engineer
Builds and optimizes data models in PySpark/SQL to support scalable analytics and dashboards, collaborating with business stakeholders and engineers to turn marketing, sales and logistics data into actionable insights.
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.
Middle/Senior Data Engineer (Databricks) @ Itransition
Design and build scalable data pipelines and architectures on Databricks/Azure for clients, translating business needs into robust ELT/ETL solutions while collaborating with stakeholders.
Senior Data Engineer (M/F/D)
Design and build scalable Lakehouse architectures (Bronze/Silver/Gold) using Databricks and Delta Lake to transform logistics data into BI insights, optimizing ETL/ELT pipelines with PySpark and Azure/AWS/GCP services.
Data Engineer III @ Box Inc.
Build and maintain scalable data pipelines on GCP to power analytics and AI features for Box’s content-management platform, using BigQuery, Spark, and Python.
Azure Data Engineer with Databricks (AI&Data)
Build and maintain scalable Azure data pipelines and lakehouse solutions using Databricks, PySpark, and Azure Data Factory to process and transform large datasets for enterprise clients.
Azure Data Engineer with Databricks (AI&Data)
Build and maintain scalable Azure data pipelines and Databricks lakehouse solutions, transforming raw data into analytics-ready assets while collaborating with cross-functional teams.
Senior Data Engineer | Hybrid, Databricks & Data Platform
Design and maintain data architectures, ETL pipelines, data warehouses, and data lakes using Databricks, Snowflake, Python, and SQL for Erste Bank Polska’s analytics solutions.
Senior Data Engineer (AI)
Senior Data Engineer builds and maintains data pipelines and infrastructure for an automotive client using Python, AWS, and AI tools like Pyspark and Glue.