Senior Data Warehouse Architect — Banking Platform (Onsite)

Datamatics Global Services Inc; Stockholms kommun; On-site; SEK 1,100,000 - 1,500,000; Full time

Job summary

Datamatics Global Services Inc. seeks a Senior Data Warehouse Architect to design and deliver a modern data platform for historical data, analytics, and regulatory reporting, with a focus on data quality and traceability.

The role combines hands-on architecture with independent assessment of technical approaches and collaboration with the existing technical team to reduce risks and deliver a scalable solution.

Qualifications

• Proven experience designing and delivering production data warehouse solutions within banking or financial services.
• Strong experience in modern data platform architectures, including data modeling, data integration, ETL/ELT, and historical data management.
• Experience with SQL-based data platforms, object storage, and historical data management.
• Experience with complex financial data, including auditability, data lineage, and regulatory reporting.
• Ability to evaluate architectural alternatives and balance quality, complexity, cost, and delivery risks.
• Strong communication skills and the ability to challenge technical proposals constructively.
• Practical implementation experience in banking; delivery of solutions, not only advisory.

Responsibilities

• Contribute to target data warehouse architecture, including data ingestion, integration, modeling, historical storage, and analytical consumption.
• Ensure the architecture supports business and analytical requirements, including historical accuracy, traceability, data quality, and performance.
• Evaluate architectural alternatives and support critical technical decisions.
• Provide guidance on implementation planning and technical dependencies.
• Review and challenge architecture, assumptions, and technical choices.
• Identify risks, gaps, alternatives, and trade-offs.
• Provide recommendations based on experience from comparable banking implementations.
• Act as an experienced sparring partner to the existing technical leadership.
• Help translate architecture into an implementable solution.
• Participate in critical design reviews and provide guidance during implementation.
• Share relevant experience and lessons learned with the project team.
• Architecture Assessment: Independent review of the architecture, including risks, alternatives, and recommendations.
• Target Architecture: Contribution to a documented, implementable data warehouse architecture.
• Architecture Decision Support: Recommendations and rationale for critical technical decisions.
• Delivery Guidance: Targeted architecture reviews and implementation support.

Skills

Data modeling

ETL/ELT

Data architecture

SQL platforms

Banking domain

Communication

Education

Bachelor's degree

Tools

SQL-based tools

Object storage

Job description

Datamatics Global Services Inc. seeks a Senior Data Warehouse Architect to design and deliver a modern data platform for historical data, analytics, and regulatory reporting, with a focus on data quality and traceability.

The role combines hands-on architecture with independent assessment of technical approaches and collaboration with the existing technical team to reduce risks and deliver a scalable solution.