Senior Data Architect — Lead Data Platform Warsaw

Sii Poland; Warszawa; Hybrid; PLN 180,000 - 280,000; Full time

Benefits offered by this job

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

Job summary

Sii Poland is seeking an experienced Senior Data Architect to lead the design and development of data solutions for a major insurance transformation program in Warsaw. You will define data standards, ensure architecture consistency, and support analytics teams in delivering scalable, secure data products.

This role is based in Warsaw with a hybrid work model (1 day a week from office). The position involves mentoring teams, coordinating development, and shaping data governance and security

Qualifications

• 7+ years in IT with 3–5 years in a lead/architect role.
• Experience building data platforms in enterprise environments.
• Experience with core insurance systems like EIS or Guidewire.
• Strong data architecture, modeling, and integration design.
• Azure data services expertise (Azure Data Factory, Databricks, Data Lake, Event Hub).
• Strong SQL skills and big data processing capabilities.
• Experience with CI/CD, DevOps, and deployment automation.
• Knowledge of Data Governance, Data Quality, and data security.

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.

Skills

Data architecture

Data modeling

Azure Data Factory

Databricks

Data Lake

Event Hub

SQL

CI/CD

DevOps

Data Governance

Data Quality

Data Security

Leadership

Polish language

Tools

Azure Data Factory

Databricks

Data Lake

Event Hub

SQL

Job description

Sii Poland is seeking an experienced Senior Data Architect to lead the design and development of data solutions for a major insurance transformation program in Warsaw. You will define data standards, ensure architecture consistency, and support analytics teams in delivering scalable, secure data products.

This role is based in Warsaw with a hybrid work model (1 day a week from office). The position involves mentoring teams, coordinating development, and shaping data governance and security