Senior Data Mesh & Enterprise Architecture Lead

Sii Poland; Szczecin; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Profit sharing

Medical care

Job summary

Sii Poland is seeking a Senior Software Architect to help shape Enterprise Data Architecture and governance within a large enterprise landscape. You will define models, standards, and guidance while hands-on scripting and automation streamline metadata collection and validation.

The role touches Data Mesh, data governance, and API patterns, with opportunities to leverage AI-powered tools. You will work with platform teams to describe services, curate RAF content, and enable reuse across the

Qualifications

• Minimum 8 years of experience in enterprise, capability, or data architecture.
• Strong expertise in Data Mesh, data governance, and data products.
• Solid understanding of APIs and integration patterns.
• Hands-on skills in Python and Bash Shell for automation.
• Experience with reference architectures and architecture repositories.
• Fluent English and residency in Poland.

Responsibilities

• Curating technical capabilities and improving the Reference Architecture Framework (RAF) content by reviewing and enhancing capability definitions, classifications, and relationships.
• Collaborating with platform teams to represent their offerings in the RAF, describing architecture, services, and capabilities using a shared vocabulary.
• Supporting enterprise reuse initiatives by aligning platform and service descriptions and making existing capabilities easier to discover.
• Automating architecture information management through the development of reusable scripts and AI‑assisted workflows to maintain accurate information across sources.
• Developing practical guidance by transforming recurring architecture and API integration questions into reference patterns and automated checks.

Skills

Data mesh

Data governance

APIs & integration patterns

Enterprise architecture

English proficiency

Tools

Python

Bash Shell

Job description

Sii Poland is seeking a Senior Software Architect to help shape Enterprise Data Architecture and governance within a large enterprise landscape. You will define models, standards, and guidance while hands-on scripting and automation streamline metadata collection and validation.

The role touches Data Mesh, data governance, and API patterns, with opportunities to leverage AI-powered tools. You will work with platform teams to describe services, curate RAF content, and enable reuse across the