Quality Assurance Senior Specialist

Join Wise’s Quality Assurance team and help us build world-class, scalable operations that keep customers safe and deliver great experiences. In this role, you’ll provide independent, expert assurance over how work is done—spotting risk, identifying control gaps, and turning insights into clear, practical improvements. You’ll balance attention to detail with strong judgement, using data and tools to form well-reasoned conclusions that stand up to scrutiny. You’ll work closely with partners across the business, sharing themes and trends, contributing to consistent decision-making, and helping raise the bar on quality—while keeping pace in a fast-moving environment aligned to our mission of Money Without Borders. Key Responsibilities: QA Senior Specialist will execute the Quality checks and calibrations for the most complex and high-risk cases and leads on thematic reviews using test scripts and scorecards to assess compliance with policies, guidance and risk appetite. Acts as a Subject Matter Expert , resolving complex queries/escalations to drive correct, consistent decision making and effective Root Cause Analysis. Supports Audit/Regulatory activity when required. Leads calibration activity internally within QA, and with other stakeholders (e.g. Operations, Products and Line 2) to ensure consistent, correct outcomes are achieved and drive best practice. Challenges QA findings to ensure they are fair and correct, based on risk appetite and policy. Foster team collaboration, sharing knowledge and best practice and mentor colleagues to enhance team capabilities. Uses advanced analytical techniques and AI to analyse QA outcomes and data to identify trends and analyse/investigate more complex issues and root causes inform actionable insights and recommendations. Presents insights to stakeholders and Forums (when required), influencing continuous improvement. Take a proactive approach to consistently achieving individual and team targets (KPIs, SLAs), demonstrating a strong commitment to both quality and speed. Meet deadlines, optimise processing times and take full ownership and accountability to deliver results. Perform additional tasks as assigned by your lead, demonstrating adaptability and a proactive approach. This includes actively participating in meetings, training, and internal events to support broader team and company objectives. Embody and uphold Wise’s values in daily interactions.

We are seeking candidates with experience in the Payments domain and a strong, end-to-end understanding of how money moves through a modern payments business. Pay-In & Pay-Out: Deep familiarity with how customer funds are received, processed, and disbursed across multiple payment methods and rails. Reconciliation & Settlement: Solid grasp of how transactions are matched, balanced, and settled between internal systems, banking partners, and payment schemes. Exception Handling & Operational Excellence: Ability to diagnose and resolve payment issues — failures, returns, refunds, chargebacks — while balancing speed, accuracy, and customer experience. Skills & Requirements Required: Professional experience: 3+years of QA or experience of working cases in Payments domain inclusive of coaching others in domain relevant subjects. Fluent in English (written and verbal skills) with the ability to clearly articulate your thoughts and recommendations. Self-development: Is committed to learn and develop deep expertise through industry and trend analysis, regulatory insights, and emerging risk typologies. Share insights and best practice with colleagues. Functional skills: Quality Assurance methodology: Good experience of Quality Assurance methodologies and frameworks, including testing procedures, scoring criteria, root cause analysis and continuous improvement. Identifies opportunities and takes ownership for driving and influencing improvement across the QA team and wider organisation. Risk and Compliance expertise relevant to the function, including