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Senior Data Warehouse Architect – Data Integration & Streaming
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Offer summary

(Summary generated by AI based on the full job description)

The project focuses on developing data warehouse solutions for the financial services sector. Key technologies include Flink, Kafka, CDC and SQL, with optional Spark, Databricks, Azure and IaC tools. Responsibilities cover designing and implementing scalable data architectures, delivering ODS solutions, integrating batch and real-time streams, optimizing data workflows, supporting existing systems and producing technical documentation.

newyou can start ASAP

Senior Data Warehouse Architect – Data Integration & Streaming

Company: ITDS Polska Sp. z o.o.

from: 15 September 2026
to: 15 October 2026
18 900 - 25 200 złnet (+ VAT)/ mth.B2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:senior • expert
working mode:hybrid
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

Flink
Kafka
SQL

Optional technologies

Spark
Databricks
Microsoft Azure
IaC tools like Terraform
Oracle
Python
Java

Operating system

Windows

Our requirements

  • Minimum 5 years of experience as a Data Warehouse Architect or Developer.
  • Strong knowledge of Flink, Kafka, CDC (Change Data Capture), and SQL.
  • Hands-on experience with data integration methods, including batch ETLs and real-time stream processing.
  • Proven ability to design complex data workflows and architectures.
  • Experience working in roles of programmer or senior architect.
  • Fluent Polish and good command of English.
  • Higher technical education is preferred.

Optional

  • Experience with Spark, Databricks, Microsoft Azure, IaC tools like Terraform, Oracle, Python, Java, or other object-oriented languages.

Your responsibilities

  • Lead analytical and developmental activities on data warehouse projects, specifically in deploying ODS solutions.
  • Collaborate on designing modern data processing architectures, including real-time streaming and batch integration.
  • Implement and optimize complex data workflows, ensuring high performance and reliability.
  • Work closely with cross-functional teams to analyze and translate business requirements into scalable technical solutions.
  • Support and maintain existing systems, providing expert guidance to end users and stakeholders.
  • Integrate new functionalities and enhancements into the data ecosystem, aligning with best practices.
  • Contribute to the development of technical documentation and standards.

About the project

As a Senior Data Warehouse Architect focusing on Data Integration & Streaming, you will be working for our client, a leader in financial services, dedicated to advancing data-driven decision-making. You will be instrumental in designing and implementing scalable data solutions, supporting critical business operations, and driving innovation through modern data processing technologies.
Empower innovative data ecosystems - lead the design and development of cutting-edge data warehousing solutions that transform how organizations harness their information.
Warszawa, Wroclaw - Hybrid (1 day/ week in the office).
Only candidates with an existing legal right to work in the European Union will be considered for this role.

This is how we organize our work

This is how we work

at the client's siteagilescrum

#GETREADY to meet with us!

ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people.
We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data.

ITDS’s Whistleblower Procedure

📌 You can report violations in accordance with ITDS’s Whistleblower Procedure available here: https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf
Company

What we offer

  • Stable and long-term cooperation with very good conditions
  • Enhance your skills and develop your expertise in the financial industry
  • Work on the most strategic projects available in the market
  • Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
  • Participate in Social Events, training, and work in an international environment
  • Access to attractive Medical Package
  • Access to Multisport Program
  • Access to Pluralsight
  • Flexible hours

Benefits

  • sharing the costs of sports activities
  • private medical care
  • flexible working time
  • fruits
  • integration events
  • corporate gym
  • saving & investment scheme
  • no dress code
  • coffee / tea
  • drinks
  • christmas gifts
  • birthday celebration
  • sharing the costs of a streaming platform subscription
  • access to +100 projects
  • access to Pluralsight

Recruitment stages

  • 1.
    online interview
  • 2.
    online interview

ITDS Polska Sp. z o.o.

ITDS supports financial service providers to take the next steps.
We identify what’s possible, every day. Opportunities in the areas of technology, organization, and digitization.
We see where banks, insurers, payment companies, or fintech can go and how they can get there.
That’s why we want to stimulate you to ramp up your ambition. Forget what you perceive as restraints and step towards the new reality.
ITDS in Poland - Pure player in new Technologies & Financial Industry
+300 IT implementation professionals
+20 clients in the Banking, Insurance, Payment & Fintech Industry
ITDS excels in digital strategy delivery and implementation of best-of-breed lending solutions. ITDS has delivered successful strategic projects throughout Europe since 1998. We combine the experience we’ve accumulated with in-depth knowledge of technologies, business processes, and EU legislation to unlock new business opportunities.

This is how we work

Senior Data Warehouse Architect – Data Integration & Streaming
18.9k–25.2k zł / mth. (B2B)
I apply to:
ITDS Polska Sp. z o.o.
Warszawa, Masovian
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