13 data business analyst jobs found in London

Data Business Analyst - 6 Month Contract (Outside IR35) Location: London (2 days per week on-site) Rate: £500 (Outside IR35) We are seeking an experienced Data Business Analyst to join a public sector organisation undergoing a large-scale data transformation, including the implementation of AI and automation across multiple divisions. This is a fantastic opportunity to play a key role in shaping data products, improving data quality, and supporting strategic decision-making within a complex environment. Key Responsibilities: Gather and document requirements for data products and technical data solutions Lead data mapping activities across data layers (source to bronze, silver, gold) Collaborate with SMEs to define and validate data mappings and transformations Develop and maintain data dictionaries, metadata, and data catalogues Support data lineage tracking and define data quality rules Contribute to conceptual, logical, and...

Data Business Analyst - 6 Month Contract (Outside IR35) Location: London (2 days per week on-site) Rate: £500 (Outside IR35) We are seeking an experienced Data Business Analyst to join a public sector organisation undergoing a large-scale data transformation, including the implementation of AI and automation across multiple divisions. This is a fantastic opportunity to play a key role in shaping data products, improving data quality, and supporting strategic decision-making within a complex environment. Key Responsibilities: Gather and document requirements for data products and technical data solutions Lead data mapping activities across data layers (source to bronze, silver, gold) Collaborate with SMEs to define and validate data mappings and transformations Develop and maintain data dictionaries, metadata, and data catalogues Support data lineage tracking and define data quality rules Contribute to conceptual, logical, and...

The Finance Ledger Business Analyst - Wealth Management will work within the professional services industry, focusing on wealth management projects to support finance ledger transformation and integration. Client Details The employer is a professional services firm operating within the wealth management sector. As a small-sized organisation, they specialise in delivering consultancy and strategic change management services to their clients. The consultancy is London based. Will require weekly travel to Leicester. Description Finance Ledger Business Analyst - Wealth Management responsibilities Analyse and document current finance ledger processes to identify areas for improvement. Collaborate with stakeholders to map processes define requirements for ledger integration projects following a merger. Develop detailed business cases to support proposed changes. Lead the migration of finance data into the new merged entity. Provide expertise in implementing new...

The employer is a professional services firm operating within the wealth management sector. As a small-sized organisation, they specialise in delivering consultancy and strategic change management services to their clients. The consultancy is London based. Will require weekly travel to Leicester. Description Finance Ledger Business Analyst - Wealth Management responsibilities Analyse and document current finance ledger processes to identify areas for improvement. Collaborate with stakeholders to map processes define requirements for ledger integration projects following a merger. Develop detailed business cases to support proposed changes. Lead the migration of finance data into the new merged entity. Provide expertise in implementing new systems and processes. Monitor project progress and ensure alignment with organisational goals. Support testing phases by defining test cases and managing defect resolution. Ensure compliance with industry standards and...

6 months | Outside IR35 | London hybrid | ~£400/day Currently I’m looking for a BI Analyst for initially a 6 month contract paying up to £400 a day, based in London 2 days a week. We’re working with a housing organisation looking for a Data Insight Analyst to get under the skin of a key area where the business is losing revenue. This isn’t a “build dashboards and move on” role. It’s about: Understanding how the voids process actually works Identifying where time, cost and performance are being lost Working with the business to define KPIs that matter Reworking existing Power BI dashboards so they’re actually used to manage performance You’ll need to be comfortable: Sitting with operational teams and asking the right questions Turning messy, multi-source data into clear insight Building reporting that doesn’t just show numbers — but drives decisions Tech-wise, it’s Power BI, SQL and a modern data platform (Fabric / Databricks), but this is much...

We are seeking a Data Scientist/ML Analyst to support a critical government data and analytics workstream focused on innovation, experimentation, and rapid proof-of-concept delivery. Working as part of a multidisciplinary team, you will contribute to 2-3 week innovation sprints aimed at developing and testing new approaches to help surface insight to Tableau users across a complex operational environment. The work will sit at the intersection of data science, machine learning, AI experimentation, analytics enablement, and cloud-based engineering . This is an opportunity for someone who enjoys hands-on problem solving, prototyping, and translating data into practical use cases that can improve decision-making in high-profile environments. Key Responsibilities Support the design and delivery of data science and AI proof-of-concepts within short innovation sprint cycles. Build, test and iterate models and analytical approaches across use cases such as: LLM-based...

Process Analyst - Data Transformation (Banking) I currently need a Process Analyst who can turn complex business operations into clear, structured, and high-quality data foundations. If you enjoy mapping how things really work, spotting gaps, and shaping better outcomes, this is your chance to play a key role in a major enterprise data quality transformation-powered by our GCP data platform. What you'll be doing You'll sit at the intersection of business, process, and data, translating real-world operations into structured models and meaningful data rules. Map what matters Lead end-to-end process mapping across Lending & Deposits Capture everything from frontline activity to back-office operations Use BPMN (IBM Blueworks) to bring clarity and consistency Identify pain points, handoffs, dependencies, and control gaps Define the data that drives decisions Identify and document Critical Data Elements (CDEs) Map logical data lineage-where data...

IT Risk & Control Analyst (ITGC/SOX) City of London (hybrid) £500 per day - outside IR35 On behalf of a growing insurance business, I am seeking an experienced IT Risk & Control Analyst (ITGC/SOX) on an initial 6-month contract basis. You will play a key role in assessing, testing, gathering attestation information, monitoring process and ensuring that our IT controls meet the requirements for SOX compliance. You will collaborate closely with cross-functional teams to provide advisory services, identify gaps, recommend improvements, and help implement solutions that mitigate risks and improve overall control effectiveness. We are pleased to offer this role on a hybrid basis with an expectation of 3 day per week in their City of London office. Responsibilities: Perform detailed assessment and evaluation of IT controls for SOX compliance, focusing on areas such as access controls, change management, system development, and data integrity. Provide...

Test Manager, 6 month contract, London (hybrid), £500-550 per day (outside ir35) Our customer a leading law firm are looking for a Test Manager to join their technology transformation team. The ideal candidate with have previous experience in a simliar role within a Law firm and have testing knowledge for legal applications like InTapp, iManage & Aderant. The Test Manager will lead the planning, coordination, and execution of testing activities for the Matter Lifecycle Enhancement (MLE) programme and Finance System Transformation (FST) Programme. This role ensures that testing is structured, efficient, and aligned with programme objectives, delivering confidence in quality before go-live. Key Responsibilities Define, document, and own the overall test strategy, approach, and governance for assigned projects. Develop and maintain test plans, schedules, and resource allocations across multiple workstreams. Coordinate with project managers, business analysts, and...

Data Engineer - SC Cleared | Outside IR35 | £525/day | 5-Month Contract We are currently seeking a highly capable Data Engineer to join a fast-paced, delivery-focused environment working on large-scale, data-driven solutions. This role offers the opportunity to work on complex data challenges within a modern cloud ecosystem, contributing to the design, build, and optimisation of robust data platforms. Contract Overview: Duration: 5 months (with potential for extension) Rate: Up to £525 per day IR35 Status: Outside IR35 Clearance: Active SC Clearance is essential Role Responsibilities: Design, develop, and maintain scalable data engineering solutions Build and optimise batch and streaming data pipelines to support business-critical use cases Work with large, complex datasets, ensuring high levels of data quality, integrity, and availability Develop and manage data models , schemas, and database structures Deploy and manage cloud-based data...

Data Operations Engineer – Contract Role Outside IR35 | £375-425/day | London | Hybrid | Initial 8 Months We’re supporting a global financial services client in building a brand‑new Data Operations function to support their AWS‑based data platform. This is a hands‑on operational role where you’ll help ensure data quality, reliability, and timely delivery across critical data workflows used by internal and external consumers. Looking for someone with 3-6 years’ experience in data operations, data quality, reference/market data, or investment data support - someone who enjoys problem‑solving, understanding how data behaves end‑to‑end, and working closely with engineering and business teams to resolve issues. Key Responsibilities Monitor daily data pipelines and inbound/outbound data feeds across the AWS data platform. Perform SQL-based data validation, reconciliation, and exception handling. Investigate data quality issues (late/missing feeds, schema...

Data Operations Engineer - Contract Role Outside IR35 | £375-425/day | London | Hybrid | Initial 8 Months We're supporting a global financial services client in building a brand-new Data Operations function to support their AWS-based data platform. This is a hands-on operational role where you'll help ensure data quality, reliability, and timely delivery across critical data workflows used by internal and external consumers. Looking for someone with 3-6 years' experience in data operations, data quality, reference/market data, or investment data support - someone who enjoys problem-solving, understanding how data behaves end-to-end, and working closely with engineering and business teams to resolve issues. Key Responsibilities Monitor daily data pipelines and inbound/outbound data feeds across the AWS data platform. Perform SQL-based data validation, reconciliation, and exception handling. Investigate data quality issues (late/missing feeds, schema changes, incorrect...

A not-for-profit organisation are looking for an Interim HR Systems Specialist to join with immediate start. The role is to lead a HRIS implementation and upgrade of an existing HRIS, alongside configuration, and process alignment. The organisation is based in London with a hybrid working pattern and open to a 3-5 day working week. Client Details Not For Profit Organisation London Based - hybrid working Description An Interim HR Systems Specialist to: Lead a variety of upgrades to an existing HRIS that is an old version Leading the end-to-end upgrades and new implementation to ensuring alignment to the organisational goals Collaborate with stakeholders to gather and analyse business requirement for the HRIS Configure and customise the HR system Develop a project plan and execute key timelines Provide training and support to staff on system functionality and usage. Ensure data migration is accurate and completed efficiently. Identify and resolve any system-related...