B2B | Senior Data Business Analyst – Banking | Lisbon, Portugal
Posted
Summary
Senior Data Business Analyst for a banking client project in Lisbon (hybrid, 3 days/week onsite, B2B contract starting October 2026). Day to day: analysing and documenting business/data requirements, supporting data migration, mapping and validation, and hands-on data analysis with Oracle SQL; VaultSpeed/Data Vault experience valued.
B2B | Senior Data Business Analyst – Banking
We’re looking for a Senior Data Business Analyst to join a banking project in Lisbon.
Lisbon | Hybrid – 3 days/week onsite
Start: October 2026
What you’ll be doing
- Analyse and document business and data requirements within a banking environment
- Work closely with business and technical stakeholders to understand data needs and processes
- Support data migration activities, including data analysis, mapping and validation
- Analyse existing data structures and identify gaps, inconsistencies and transformation requirements
- Translate business requirements into clear data specifications
- Perform hands-on data analysis using Oracle SQL
- Support data quality, reconciliation and validation activities
- Collaborate with technical teams throughout the implementation and migration lifecycle
What we’re looking for
- Senior-level experience as a Data Business Analyst
- Strong professional experience in Banking
- Solid background in Data Migration / Data Business Analysis
- Strong, hands-on Oracle SQL experience — mandatory
- Experience with VaultSpeed / Data Vault is highly valued
- Knowledge of Python and/or Power BI is a plus
Interested?
If you’re a Senior Data Business Analyst with strong Banking and Data experience, feel free to apply here or send your CV to mariana.azevedo@optiwisers.com