Senior Data Architect – insurance (f/m/x)
Offer summary

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

The project focuses on data transformation in the insurance sector using Microsoft Azure Data Factory, Databricks, Data Lake, Event Hub. Key responsibilities include designing data architecture, defining technical standards, and overseeing Silver and Gold layers. Required skills include Medallion Architecture, SQL, CI/CD, and DevOps experience, with leadership in technical decision-making and team coordination.

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Senior Data Architect – insurance (f/m/x)

Company: Sii Sp. z o.o.

from: 4 August 2026
to: 3 September 2026
salary not specifiedB2B contract
Offer parameters
level:senior
working mode:hybrid • full office
Warszawa, Mokotów
Warszawa, MokotówAleja Niepodległości 69View on map

Requirements

Expected technologies

Microsoft Azure
Data Lake
Guidewire
Medallion Architecture
EIS

Optional technologies

Data Mesh

Our requirements

  • Minimum 7 years of experience in IT, including 3–5 years in a Tech Lead, Lead Developer, Data Engineering Lead, or related role
  • Experience in designing and building data platforms in enterprise environments
  • Previous work on implementing leading core insurance systems for claims and benefits handling (EIS or Guidewire)
  • Strong understanding of data architecture, data modeling, and integration design
  • Knowledge of Medallion Architecture (Bronze/Silver/Gold)
  • Practical experience with data platforms based on Microsoft Azure, particularly Azure Data Factory, Databricks, Data Lake, and Event Hub
  • Very good knowledge of SQL and technologies for processing large volumes of data
  • Experience applying CI/CD practices, DevOps, and deployment automation
  • Knowledge of Data Governance, Data Quality, and data security issues
  • Experience in technically leading teams and coordinating development work
  • High independence, responsibility, and ability to make technical decisions
  • Fluent Polish

Optional

  • Previous work with AI/ML and preparing data for AI-based solutions
  • Experience in designing event-driven architectures
  • Microsoft Azure Data Engineer or Azure Solutions Architect certifications
  • Knowledge of Data Mesh concepts and Domain-Driven Design (DDD)

Your responsibilities

  • Designing and developing the technical architecture of the data platform
  • Defining architectural, design, and implementation standards
  • Making key technological decisions regarding the data platform
  • Coordinating technical team efforts and supporting team members in problem-solving
  • Conducting architectural reviews, code reviews, and quality assurance activities
  • Overseeing the construction and development of Silver and Gold data layers
  • Ensuring data quality, consistency, availability, and security
  • Defining and developing data products used for reporting, analytics, and AI solutions
  • Collaborating with architects, analysts, Product Owners, and project teams
  • Participating in estimations, work planning, and resolving technical issues

About the project

We are looking for an experienced Senior Data Architect to join our team and lead the design and development of data solutions for a transformation program of our client from the insurance sector. You will ensure data architecture consistency, define technical standards, oversee development work, and support business and analytical teams in building scalable, secure, and high-quality data products. This role is based in Warsaw with a hybrid work model (1 day a week from office).

This is how we work on a project

  • DDD
  • Continuous Deployment
  • Continuous Integration
Company

What we offer

  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

Recruitment stages

  • 1.
    Send your CV
  • 2.
    Talk to us about your expectations
  • 3.
    Learn more about our projects and choose the best
  • 4.
    Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work

Senior Data Architect – insurance (f/m/x)
I apply to:
Sii Sp. z o.o.
Warszawa, Mokotów
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