.
Senior Data Analyst
  • Kraków
Senior Data Analyst
Kraków, Kraków, Lesser Poland Voivodeship, Polska
Aon Sp. z o.o.
13. 7. 2025
Informacje o stanowisku

technologies-expected :


  • Jira
  • Confluence
  • Azure DevOps Boards
  • Power Query
  • Microsoft Power BI
  • Tableau
  • SQL

about-project :


  • We are seeking for a highly experienced Senior Data Analyst to join our team, bringing expertise in data analysis and business intelligence with proven track of record working on large data related projects in insurance/finance industry. Successful candidate will collaborate with project lead, business stakeholders and cross-functional team of data analysts & engineers responsible for delivering Business Intelligence and Data Migration initiatives leveraging a modern lakehouse architecture for our new Commercial Risk Solutions Ecosystem.

responsibilities :


  • Lead data analysis, collaborate with cross-functional team, business stakeholders and SME’s to understand data delivery requirements and business context of the data
  • Develop and implement advanced reporting solutions utilizing Power BI to deliver insightful data visualizations and support strategic decision-making.
  • Actively assist team with data analysis activities at each stage of data delivery process, mentor junior colleagues fostering knowledge-sharing environment
  • Analyze source systems and underlying database, develop source to target data mappings
  • Develop and document data extraction and transformation scripts/queries to support ETL processes to migrate data between systems
  • Support development of data quality testing framework by defining data quality rules, perform source to target data reconciliation to validate accuracy & integrity of migrated data
  • Collaborate with Project and Delivery Lead to address technical challenges, troubleshoot issues to ensure seamless execution of the roadmap
  • Contribute to development of the data analyst playbook, embedding best practices and standards
  • Participate in agile ceremonies, providing regular updates on technical progress and addressing potential risks
  • Perform data validation and reconciliation to validate accuracy of migrated data

requirements-expected :


  • Bachelor’s or Master’s Degree in Computer Science, Information Technology or related fields
  • Proven experience (5+ years) as a Data Analyst or similar role in data related projects, working in insurance/finance industry in large multinational environment would be an asset In-depth knowledge of data migration concepts, ETL processes and database management systems
  • Proficiency in SQL and /or other scripting languages for complex data extraction and transformation
  • Knowledge on data management principles, data profiling and quality management, compliance standards
  • Deep understanding of business context of the data
  • Detail oriented, excellent problem solving skills
  • Excellent communication and interpersonal skills to collaborate effectively with team members and stakeholders
  • Hands on experience with agile practices and agile project management tools (eg. Jira, Confluence, Azure DevOps Boards)
  • Ability to work in fast-paced environment and adapt to changing project requirements
  • Fluency in English (written & spoken) is required
  • Experience with data visualization tools (eg. Power BI, Tableau) incl. strong skills in DAX, Power Query and effective visualization techniques

benefits :


  • private medical care
  • remote work opportunities
  • integration events
  • dental care
  • corporate sports team
  • corporate library
  • no dress code
  • extra social benefits
  • employee referral program
  • extra leave

  • Praca Kraków
  • Kraków - Oferty pracy w okolicznych lokalizacjach


    88 666
    8 117