Senior Business Analyst (Enterprise Reporting & Data Mapping)

🌍 Work model: fully remote. 💰 Rate: B2B – max. 130 zl/hour / 250 EUR per day on B2B. ⏰ Start date for assignment: ASAP/30 days. ⏳ Project length: 6 months + extensions. 📕 Project language: English. ⚙️ Industry: finance. 💻 Workload: Fulltime. 💬 Recruitment process: 1.5 hour assessments task on Teams + 1 interview with client. Summary: The Senior Business Analyst plays a critical role in ensuring accurate and timely reporting for ADNIC under a Third Party Administrator (TPA) model. Their primary objective is to convert high-level reporting requirements into clear, structured specifications that can be effectively implemented by the BI team. Main Responsibilities: • Convert high-level client report definitions into detailed specifications. • Ensure traceability from requirement to data source. • Define calculation logic and acceptance criteria. • Reduce delivery risk through structured analysis and early identification of data gaps. Key Requirements: • 6+ years’ experience as a Business Analyst in complex IT or enterprise environments. • Proven experience specifying enterprise reporting solutions end-to-end. • Strong source-to-target data mapping capability at field level. • Ability to define calculation logic, aggregations, and business rules. • Experience translating high-level reporting requirements into detailed, implementable specifications. • Experience working with BI / reporting teams in data-driven environments. • Experience working in multi-system or integration-heavy environments. • Ability to identify data gaps, ensure data traceability, and validate data accuracy. • Strong analytical ownership of requirements (beyond documentation or facilitation). • Experience working in Agile environments (user stories, backlog management). • Clear communication and structured documentation skills. • Ability to work independently in complex and ambiguous environments. Nice to Have: • Experience in insurance or financial services. • Experience in health insurance or claims environments. • Experience working within or alongside a TPA operating model. • Experience supporting contractual or regulatory reporting commitments. • Exposure to integration-heavy or multi-system environments. Other Details: • Environment: Multi-stakeholder, multi-system TPA context • Contractual sensitivity: around reporting delivery.