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September 18, 2026

Oracle Data Warehouse Developer

Senior • On-site

Warsaw, Maz, Poland

Quick Facts - Role: Data Warehouse Developer (Oracle) - Focus: Building reusable data warehouse components, integrations, and APIs for enterprise sales, policy, and claims processing Description Build and maintain reusable components supporting a data warehouse team, integrating SAS/SAS Viya with Oracle and BI/data platforms. Design and implement ETL/data modeling, REST/API integrations, and both batch (file) and streaming (e.g., Kafka) data exchanges. Support monitoring, auditing, data-quality controls, and performance optimization, including creation of data marts and BI artifacts. Responsibilities - Build reusable tools/components in SAS, SAS Viya, and Oracle for the Data Warehouse team - Design and develop APIs and integration components connecting SAS, SAS Viya, Oracle, Power BI, Microsoft Fabric, Office 365, and REST API - Implement data exchange between systems (file-based, API-based, and streaming, incl. Kafka) - Conduct POCs for new tools/technologies (e.g., SAS Viya, Oracle Exadata, Microsoft Fabric, Power BI) - Build user activity monitoring tools and support auditing, data quality, and processing optimization - Optimize data warehouse processing using analysis components and automation for maintenance tasks - Build technical data marts, BI reports, and processing/optimization components - Support strategic projects with technical, integration, and architectural input Requirements - Practical experience in building and developing a data warehouse - Very good Oracle knowledge (Oracle Exadata experience is a plus) - Experience with SAS and SAS Viya environments/tools (DI Studio, Enterprise Guide, SAS Studio, Visual Analytics) - Knowledge of CI/CD topics and tools (Git, Bitbucket, Bamboo, JIRA) and experience automating the development process - Experience designing and implementing ETL processes, data modeling, and data flow design - PL/SQL knowledge and experience optimizing data processing - Availability for coordination meetings at the client office approximately 1 day per week; remote for the rest Benefits - Project-based collaboration with milestone-based billing and acceptance protocols for deliverables - Flexible B2B model for projects for a recognized insurance-industry partner - Administrative and settlement support via Connectis - Participation in industry events and technology meetups - Referral bonus for recommending a friend (5,000 PLN) - Fast and remote application process formatted_html_description:

Quick Facts

  • Role: Data Warehouse Developer (Oracle)

  • Focus: Building reusable data warehouse components, integrations, and APIs for enterprise sales, policy, and claims processing

Description

Build and maintain reusable components supporting a data warehouse team, integrating SAS/SAS Viya with Oracle and BI/data platforms. Design and implement ETL/data modeling, REST/API integrations, and both batch (file) and streaming (e.g., Kafka) data exchanges. Support monitoring, auditing, data-quality controls, and performance optimization, including creation of data marts and BI artifacts.

Responsibilities

  • Build reusable tools/components in SAS, SAS Viya, and Oracle for the Data Warehouse team

  • Design and develop APIs and integration components connecting SAS, SAS Viya, Oracle, Power BI, Microsoft Fabric, Office 365, and REST API

  • Implement data exchange between systems (file-based, API-based, and streaming, incl. Kafka)

  • Conduct POCs for new tools/technologies (e.g., SAS Viya, Oracle Exadata, Microsoft Fabric, Power BI)

  • Build user activity monitoring tools and support auditing, data quality, and processing optimization

  • Optimize data warehouse processing using analysis components and automation for maintenance tasks

  • Build technical data marts, BI reports, and processing/optimization components

  • Support strategic projects with technical, integration, and architectural input

Requirements

  • Practical experience in building and developing a data warehouse

  • Very good Oracle knowledge (Oracle Exadata experience is a plus)

  • Experience with SAS and SAS Viya environments/tools (DI Studio, Enterprise Guide, SAS Studio, Visual Analytics)

  • Knowledge of CI/CD topics and tools (Git, Bitbucket, Bamboo, JIRA) and experience automating the development process

  • Experience designing and implementing ETL processes, data modeling, and data flow design

  • PL/SQL knowledge and experience optimizing data processing

  • Availability for coordination meetings at the client office approximately 1 day per week; remote for the rest

Benefits

  • Project-based collaboration with milestone-based billing and acceptance protocols for deliverables

  • Flexible B2B model for projects for a recognized insurance-industry partner

  • Administrative and settlement support via Connectis

  • Participation in industry events and technology meetups

  • Referral bonus for recommending a friend (5,000 PLN)

  • Fast and remote application process

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