Business Analyst Rate - £400 (A Day) Duration - 6 Months (Initially) Location - London (Hybrid) Ir35 - Inside (Must Use Umbrella Company) About the Role: We are looking for a meticulous and experienced Business Analyst to support the delivery of a new billing system. This role is critical to ensure that our billing logic is accurately documented and redesigned for successful implementation into the new billing system. Key Responsibilities: • Document existing billing logic: • Analyse and document current billing processes, charging structure, and systems. • Work with finance and IT teams to map out end-to-end billing workflows. • Identify inefficiencies, risks, and gaps in the current billing logic. • Work with Finance and other stakeholders to elicit requirements for a new billing process, including a new charging mechanism. • Propose and document future-state billing logic: • Collaborate with stakeholders to define business and regulatory requirements for the new billing system. • Propose and document new billing logic that aligns with financial regulations, audit requirements, and internal policies. • Ensure traceability from business requirements through to system design and implementation. • Act as a bridge between finance, IT and external vendors. • Facilitate workshops and requirement-gathering sessions with cross-functional teams. • Communicate complex billing and regulatory concepts clearly to both technical and non-technical audiences. • Support project delivery: • Translate business needs into functional specifications and user stories. • Support testing and validation of billing logic, including edge cases and regulatory scenarios. • Assist in preparing documentation for project assurance activities. Required Skills & Experience: • Proven experience as a Business Analyst in a financial services environment. • Strong understanding of billing systems. • Experience documenting complex business logic and translating it into system requirements. • Excellent stakeholder management and communication skills. • Proficiency in process mapping and documentation tools (e.g., Visio). Desirable: • Experience with billing systems used in regulatory environments. • Knowledge of SQL or data analysis tools for validating billing data. • Experience working with Agile delivery teams and tools (e.g., Jira, Azure DevOps).