About this role
We are looking for a Senior DWH Architect to support the implementation of a modern ODS platform and the transformation of enterprise data processing architecture. The role focuses on designing complex data flows and integrations using Kafka, Flink, CDC, batch ETL, and real-time stream processing, combining strong data architecture expertise with hands-on technical involvement in a complex banking environment.
Responsibilities
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Design architecture for complex data processing solutions
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Support implementation of the ODS platform
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Design complex data flows and integrations
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Analyse business and technical requirements
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Design batch and real time data processing
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Work with streaming architectures
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Design and support CDC based integrations
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Implement and support new functionality
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Cooperate with development and architecture teams
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Support existing data systems and users
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Work with other departments across the bank
Requirements
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Minimum 5 years of experience as a Developer or Architect
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Strong DWH and data architecture understanding
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Flink
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Kafka
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CDC, Change Data Capture
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Strong SQL
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Data integration and processing experience
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Batch ETL
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Real time processing and decisioning
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Stream processing
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Experience designing complex data flows
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Previous hands on development or architecture experience
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Strong analytical skills
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Fluent Polish
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Nice to have
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Spark
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Databricks
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Microsoft Azure
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Terraform / IaC
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Oracle
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Python
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Java or another object oriented programming language
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Banking or financial services experience
Benefits
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Flexible hybrid model (1 day/week onsite in Wrocław/Warsaw)
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Solid, competitive salary
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Work in a multinational environment on international projects
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Comprehensive healthcare
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Long-term B2B contract with a stable project pipeline