Senior DWH Architect

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

• Design architecture for complex data processing solutions

• Support implementation of the ODS platform

• Design complex data flows and integrations

• Analyse business and technical requirements

• Design batch and real time data processing

• Work with streaming architectures

• Design and support CDC based integrations

• Implement and support new functionality

• Cooperate with development and architecture teams

• Support existing data systems and users

• Work with other departments across the bank

Requirements

• Minimum 5 years of experience as a Developer or Architect

• Strong DWH and data architecture understanding

• Flink

• Kafka

• CDC, Change Data Capture

• Strong SQL

• Data integration and processing experience

• Batch ETL

• Real time processing and decisioning

• Stream processing

• Experience designing complex data flows

• Previous hands on development or architecture experience

• Strong analytical skills

• Fluent Polish

Nice to have

• Spark

• Databricks

• Microsoft Azure

• Terraform / IaC

• Oracle

• Python

• Java or another object oriented programming language

• Banking or financial services experience

Benefits

• Flexible hybrid model (1 day/week onsite in Wrocław/Warsaw)

• Solid, competitive salary

• Work in a multinational environment on international projects

• Comprehensive healthcare

• Long-term B2B contract with a stable project pipeline