Senior Data Business Analyst – GCP & Hadoop

Transform complex data into scalable solutions — drive smarter decisions through powerful analytics, seamless integration, and trusted data.

Krakow-based opportunity with a hybrid work model, including up to 3 remote days per week.

As a Senior Data Business Analyst, you will be working for our client on initiatives that enhance data ingestion, data products, data quality processes, and integration with key platforms such as Google Cloud and Hadoop. You will collaborate with data engineers, business stakeholders, and cross-functional delivery teams to translate complex business needs into scalable data solutions.

Your main responsibilities:

• Elicit and document requirements through interviews, workshops, document analysis, and business process reviews.
• Define project requirements and scope in close collaboration with business stakeholders.
• Communicate project progress, estimates, and updates to stakeholders and senior management.
• Analyse, manipulate, and document data, translating findings into technical specifications for data engineers.
• Support software delivery through analysis, testing, organisational, and project-administration activities.
• Facilitate brainstorming sessions, process mapping, Agile story mapping, and other collaborative delivery practices.
• Ensure requirements, process flows, solution designs, data definitions, lineage, and quality considerations are clearly documented and traceable.
• Produce high-quality business requirements, data dictionaries, source-to-target mappings, process flows, and user guides.

You're ideal for this role if you have:

• At least 5 years of experience in Business Analysis, ideally within data, data analytics, or data platform initiatives.
• Experience delivering change initiatives involving multiple internal and external organisations.
• Strong knowledge of data and the data lifecycle.
• Experience working as part of an Agile technology delivery team.
• Practical experience working with databases, SQL, and Google Cloud Platform BigQuery.
• Experience developing solutions that integrate third-party data.
• Understanding of data architecture concepts.
• Excellent communication and interpersonal skills, with the ability to engage technical and business audiences at different levels of seniority.

Language Required for the role: Fluent English.

Eligibility for the role: Only candidates with an existing legal right to work in Europe will be considered for this role.

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Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.