Software Architect (f/m/x)

Sii Poland; Poznań; On-site; PLN 200,000 - 320,000; Full time

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Profit sharing

Medical care

MySii app

Job summary

Sii Poland in Poznań is seeking a Senior Software Architect to drive Enterprise Architecture, Data Architecture and data governance across a complex enterprise environment.

You will define models and standards, collaborate with platform teams, and build reusable automation scripts and AI-assisted workflows to collect, validate and govern metadata and enable data mesh capabilities.

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 Python and Bash for automation.
• Residency in Poland with Fluent English.

Responsibilities

• Curating technical capabilities and improving the Reference Architecture Framework content.
• Collaborating with platform teams to describe architecture, services and capabilities.
• Supporting enterprise reuse by aligning platform descriptions and discoverability.
• Automating architecture information management with reusable scripts and AI-assisted workflows.
• Developing guidance by turning recurring questions into reference patterns and checks.

Skills

Python

Bash

APIs

Data Mesh

Data governance

Enterprise architecture

Data architecture

Architecture repositories

English

Tools

AI-assisted automation

Job description

We are looking for a Senior Software Architect to join a project focused on Enterprise Architecture, Data Architecture, and data governance. In this role, you will help build a consistent reference architecture and bring together distributed architectural knowledge across a complex enterprise environment.

You will work closely with technical experts to define clear models, standards, and architectural guidance, while also using your hands‑on scripting and automation skills to streamline the collection and validation of technology metadata. The role also involves working with modern data concepts such as Data Mesh and Data Governance, as well as API and integration patterns, with opportunities to leverage AI‑powered tools.

Your tasks

• 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

Requirements

• 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

Nice to have

• Familiarity with AI‑assisted automation techniques

Job no. JOB-NQKQ7

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti‑discrimination laws.

Benefits For You

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well‑equipped offices
• MySii app
• Medical care