Senior Business Analyst
Summary
Senior Business Analyst (Warsaw, remote/hybrid, B2B) on a data migration programme for a global biotechnology client: defining migration scope, gathering acceptance criteria, coordinating UAT and sign-offs, and supporting BI report transformation and legacy decommissioning. Requires senior BA experience, BI/reconciliation knowledge and fluent English.
Senior Business Analyst
Location: Warsaw, Poland – Remote / Hybrid
Contract: B2B
Language: English – Fluent
DCV.X.Jo.15.10.2026
About the Project
We are looking for an experienced Senior Business Analyst to join a large-scale enterprise data transformation programme within a global biotechnology organization.
The project focuses on migrating legacy data and reporting solutions to a modern cloud-based platform, improving data processes, business adoption and operational efficiency.
Responsibilities
Manage business stakeholders and define migration scope.
Gather and document business acceptance criteria.
Coordinate UAT, demos and business validation.
Support data reconciliation and BI reporting transformation.
Obtain formal business sign-offs for migration packages.
Coordinate release readiness and user adoption.
Support report consolidation and legacy system decommissioning.
Track dependencies, risks and unresolved business issues.
Requirements
Proven experience as a Senior Business Analyst in data migration or transformation programmes.
Strong understanding of BI reporting and data reconciliation.
Experience managing UAT, business acceptance and sign-off processes.
Excellent stakeholder management and communication skills.
Experience supporting cloud migration or legacy modernization projects.
Ability to coordinate across technical and business teams.
Fluent English.
Nice to Have
Experience in biotechnology, pharmaceuticals or life sciences.
Experience in regulated enterprise environments.
Knowledge of cloud data platforms and reporting modernization.
Apply with your updated CV, availability and expected hourly rate.