4 of 4 Data Validation Jobs in the City of London

and more on the positive – enjoying what the world has to offer. ABOUT THE ROLE Our client is seeking a dynamic and experienced manager to lead a team of Data Specialists. This role is ideal for someone who has a deep understanding of data and credit systems, and who can guide and mentor a team to achieve excellence … in data analysis, documentation, and process improvement. The Head of BI & Portfolio Risk will ensure that all team activities are aligned with organisational goals and that complex processes are accurately represented and accessible to stakeholders. They will use their experience to provide guidance to other teams on the appropriate approach to take with processes and investigations from a customer … impact and portfolio risk perspective. RESPONSIBILITIES Team Leadership & Development Lead, mentor, and develop a team of Data Specialists. Foster a collaborative and innovative team environment. Provide regular feedback and performance evaluations to team members. Credit Card Mechanics Documentation & System Understanding Oversee the development of clear, structured documentation explaining credit card processes such as: Minimum payment due calculations. Statement generation More ❯

driven billions of dollars of precisely measurable AI value for our telecommunications, banking, insurance, healthcare, and travel customers. To learn more, visit www.afiniti.com. About the role Associate Director, Customer Data Analytics (Client Data Services) Our Client Data Services (CDS) team is a hybrid team of client facing and technical data analytics experts, who act as the … main technical contact with our clients. They are primarily responsible for innovative performance reporting and actionable insights, building robust client relationships and unlocking high quality data assets, to maximize the value we deliver to Afiniti and our clients. Working within the region’s Client Data Services team, you will be a key member who enjoys rolling up their … sleeves to solve complex business questions through data. You will be the main support to the Client Data Manager/Director and will be working with the client during the customer life cycle. You will be responsible for analysis and reporting, helping the supporting data team stay organized, helping to constantly update our client and internal documentation and More ❯

Data Analyst – Contract | £450–£550pd | Outside IR35 | Hybrid (3 days onsite – Central London) 6-Month Initial Contract | Banking Sector We’re looking for a skilled Data Analyst to join a challenger banking client on a 6-month contract basis. This role offers the opportunity to work on meaningful projects that inform high-level business decisions across a complex … months (potential extension) Location: Central London (3 days onsite, 2 remote) Sector: Banking/Financial Services 🎯 Key Responsibilities: Analyse large and complex datasets (e.g., customer behaviour, sales trends, market data) Create insightful reports, dashboards, and visualisations using tools like Power BI or Tableau Design and run efficient SQL queries to extract and manipulate data Develop and maintain BI … tools and solutions to support decision-making Perform data validation and quality control to ensure integrity and accuracy Deliver ad hoc analysis and actionable insights to stakeholders 💼 Required Skills & Experience: 3+ years in a Data Analyst role within complex business environments Strong SQL skills and experience with data visualisation tools (Power BI, Tableau, or similar) Experience More ❯

technical requirements and working closely with development, architecture, QA, and transformation teams to ensure seamless delivery. Responsibilities: Elicit and translate business requirements into detailed technical documentation, including API specs, data flows, and integration plans. Analyse telecom systems (OSS/BSS) and data models, identifying areas for improvement or innovation. Run technical workshops and walkthroughs with cross-functional stakeholders. … Use SQL and scripting tools for data validation and solution testing. Contribute to systems design, data modeling, and test case development. Support UAT, ensuring solutions align with business expectations. What You’ll Bring: 5–10 years of Business Analysis experience in telecom or digital infrastructure. Strong technical fluency across OSS/BSS, system integration, APIs, and data More ❯