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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on designing and evolving a commercial data layer supporting Marketing, Sales, Customer Service and commercial operations. Required skills include data modelling (conceptual, logical, physical; relational, dimensional, document, graph) and experience with modern data architecture (cloud platforms, APIs, event-driven, SQL, dbt). Responsibilities include architecture design, building the data backbone, data integration, semantic layer and AI readiness, governance and data modernisation, combining hands-on work with stakeholder management.
Principal Data Architect – Commercial Data & AI
Company: SQUARE ONE RESOURCES sp. z o.o.
from: 18 September 2026
to: 18 October 2026
210 - 230 złnet (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:expert
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian
Requirements
Expected technologies
CRM
Salesforce
SAP
SQL
Our requirements
- Data Modelling: Conceptual, logical & physical data modelling; relational, dimensional, document & graph.
- Commercial Data: Marketing, Sales, Customer Service & Commercial Operations; customer/account master data.
- Modern Data Architecture: Cloud platforms, APIs, event-driven architecture, SQL, dbt.
- AI & Semantic Layer: Data semantics, entity & metric definitions, calculation logic, AI/analytics readiness.
- Stakeholder Management: Strong communication and ability to bridge business & technology.
- Hands-On: Proven ability to design, build and make technical architecture decisions.
Your responsibilities
- Design Commercial Data Architecture – design and evolve a scalable data foundation supporting Sales, Marketing, Customer Service and Commercial Operations.
- Lead Data Modelling & Domain Design
- Build the Commercial Data Backbone – establish a consistent data foundation connecting multiple business applications
- Design Data Integration
- Own Semantic Layer & AI Readiness
- Drive Data & Architecture Governance
- Lead Data Modernisation
- Work Hands-On with Technical & Business Teams
This is how we organize our work
This is how we work
at the client's site
SQUARE ONE RESOURCES sp. z o.o.
At Square One Poland we link IT experts with the business. With over 25 years of experience, we specialize in recruitment processes on a global scale. Despite years of experience, we still have a startup DNA and this is our advantage. Our offices are located in London and Warsaw, however, we can reach clients from all over the world, from start-ups to big worldwide corporations.
This is how we work
Principal Data Architect – Commercial Data & AI
210–230 zł / hr. (B2B)
I apply to:
SQUARE ONE RESOURCES sp. z o.o.
Warszawa, Masovian
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