76 to 100 of 169 Data Quality Jobs in the City of London

Data Owner (Installed Base/Renewals) £550–£575 per day | Inside IR35 London (Hybrid) 6-month contract | Start: January A data consultancy is seeking a Data Owner to lead the management of installed base and renewal data for a multi-region platform rollout. This … hands-on role, combining data quality, ERP systems, and technical delivery. Key responsibilities • Own end-to-end installed base and renewal data across multiple regions • Extract, cleanse, validate, and prepare data from ERP systems (NetSuite/SAP), SQL databases, Oracle IDB, and vendor feeds • Perform initial ...

Data Product Manager (Domain) - Hybrid I’m working with a client who is looking to appoint a Data Product Manager from an Insurance background to help drive data led innovation across their organisation. This role sits within a global data, analytics and AI function focused … delivering commercial value, improving efficiency and embedding a strong data culture. The Role This is a key leadership position responsible for defining product strategy and roadmaps for data products within a dedicated domain. You will work across a range of product areas throughout the business including underwriting, marketing ...

Data Platform Engineer City of London | Hybrid Up to £80k per year. A profitable, scaling SaaS technology business is hiring a Data Platform Engineer to strengthen its core data infrastructure. This is a hands-on role with real ownership, sitting close to senior leadership and reporting directly … into the CTO. You will play a key role across the full data lifecycle, from database design through to large-scale data pipelines, ensuring data is reliable, performant and ready for analytics and operational use. What you’ll be doing Designing and building scalable, high-performance database ...

Position Summary Responsible for the full lifecycle of enterprise-scale data integration and analytics platform activation on Microsoft Fabric within a large, complex marketing analytics environment. This role designs, builds, and operationalizes robust data pipelines, transformations, and data models and manages controlled, production-grade releases to ensure … trusted analytics consumption. Key Responsibilities Design, govern, and operationalize Fabric pipelines, PySpark transformations, and Lakehouse-based Medallion architecture. Translate business requirements and approved data roadmaps into executable technical designs, sprint backlogs, and production-grade delivery plans. Own platform performance, reliability, and scalability through proactive monitoring, Spark performance tuning ...

Cleared Senior Data Engineer | Location: London (2 days per week onsite) IR35 | £625-750/day | Initial 6 Months | 2026 Start Now | Strong Extension Potential! We have a new requirement for a DV-cleared Data Engineer contract opportunity with a global leading consulting client of ours. You will … working in a high-impact team focused on rebuilding and optimising data pipelines into a Databricks Lakehouse environment, enabling clean, scalable, and high-quality data delivery for analytics and reporting. Key Responsibilities Design, build, and optimise data pipelines using ELT/ETL best practices Migrate ...

Data Manager Permanent, Full-time Hybrid (2 days per week in Central London) Salary £55K - £60K We are seeking an experienced Data Manager who has worked in the membership/non-profit world and can combine technical expertise with strong collaboration skills to shape the long-term data … sits at the heart of our clients business transformation programme, supporting the implementation of a new Microsoft Dynamics solution while driving a culture of data quality, responsibility and insight. Working across multiple teams and with external partners, you will act as the bridge between technical specialists and business ...

Data Architect – London (Hybrid, 2 days in the office) We’re looking for a Data Architect who can take ownership of enterprise‐wide data governance and shape the future of data architecture across a complex, fast‐moving financial services environment. If you’re passionate about building … scalable, compliant, cloud‐ready data ecosystems, this role puts you right at the centre of transformation. What You’ll Be Doing Developing and embedding governance frameworks covering ownership models, metadata strategy, lifecycle policies, and retention standards Leading cross‐functional governance activity, including chairing a Data Governance Council ...

nothing is impossible” ethos, we prioritize trust, transparency, and innovation in everything we do. We are looking for a Machine Learning Engineer with Data Engineering expertise to help scale our platform. In this hybrid role, you’ll design data pipelines, develop ML models, and work across data … make a real-world impact, we’d love to hear from you! Scope of Work: Machine Learning Engineering Develop, maintain, and optimize scalable data pipelines & machine learning models based on key metrics for scalability, reliability, and real-world impact. Build and maintain end-to-end ML pipelines, including data ...

Data Engineer 📍 Hybrid – 2 days/week in London 💰 up to c. £65,000/70000 + Bonus + Benefits (may be negotiable) Are you passionate about building data-driven solutions that empower business decisions? Our dedicated customer are looking for a Data Engineer to join their … dynamic team and help shape the future of their data strategy. 🔍 Your Role: You’ll collaborate across the business to deliver high-impact data, applications, and services. From designing ETL pipelines to automating key processes, you’ll be at the heart of our data transformation journey. 🎯 What ...

Senior Data Consultant/Scientist – KPI Dashboarding (Contract) 📍 Hybrid (1-2 days per week in Heathrow) 💰 £800/day (Inside IR35) 📆 Duration: 3months About the Role Our client is launching a new engineering workstream focused on building a KPI dashboard to support transformation initiatives. They are seeking a Senior … Data Consultant/Scientist for a short-term contract to lead the dashboard development and embed it into an existing programme. Key Responsibilities Design and build KPI dashboards using Power BI or Tableau Integrate backend data sources (Excel and others) into visual outputs Define KPIs, identify data ...

customer success operations to drive scalable growth and optimize revenue performance. This role is ideal for someone who thrives at the intersection of data, process, and strategy. We are seeking a highly analytical and detail-oriented Revenue Operations Analyst to join our growing team. This is a critical role … that will own the engine of our revenue organisation. You will be responsible for two core functions: Salesforce Data Integrity : Ensuring our Salesforce data is clean, accurate, and a reliable source of truth for the entire company. Analytics & Reporting : Transforming that data into actionable insights, reports ...

architect the next wave of data solutions in the AdTech and MarTech sectors, we're on the lookout for a Senior Data Engineer—a maestro in data architecture and pipeline design. If you're a seasoned expert, eager to lead, innovate, and craft state … data solutions, we're keen to embark on this journey with you. Job Responsibilities Develop, test, and maintain data architectures in Snowflake using Python, SQL, and modern data orchestration frameworks to deliver on business requirements. Uphold data quality standards, implementing tools and frameworks to detect ...

Data Governance Lead – Hybrid (London) Salary: £70,000–£90,000 (this is negotiable DOE) + Annual Bonus + Unlimited Leave + Benefits Location: London (1 day per week onsite) Lead the Way in Data Governance Are you a pragmatic, self-sufficient leader who thrives on turning complexity into … clarity? Do you have the confidence to engage stakeholders and the expertise to shape data governance strategies that deliver real business value? If so, this is your opportunity to make an impact. Why apply? Hybrid Flexibility: Just one day onsite in London. Rewards: Competitive salary, annual bonus, unlimited leave ...

MARKETING DATA ANALYST UP TO £50,000 LONDON – HYBRID (2X PER WEEK IN OFFICE) *Please note, you must be a UK resident and hold full right to work* ABOUT THE BUSINESS This is a brand and social impact agency with over 20 years’ experience helping organisations connect meaningfully with … education systems, working in partnership with schools and delivering education-led campaigns at scale. THE ROLE This is a varied, fast-paced, agency-style Data Analyst role combining hands-on analysis, forecasting, CRM insight, and increasing client-facing engagement over time. KEY RESPONSIBILITIES Analysis & Insight Act as a triage ...

Contract/Fractional Consultant (Technology & Data Architecture) Location: Hybrid – London (2–3 days onsite) Contract: Initial 3-month contract, (3 days per week) Start: January 2026 Day Rate: £550-600 per day (outside IR35) Overview We are delighted to be partnering with a growing, data-driven organisation … across teams and Salesforce at the heart of operations, we’re looking for an experienced hands-on contractor to take ownership of technology and data architecture. This role will focus on evaluating, optimising and future-proofing the tech stack — ensuring the right tools, integrations, data structures and governance ...

Data Developer – Fixed Income Electronic Trading About the Role We are seeking a Data Developer to join a Fixed Income technology team, supporting electronic trading and market-making operations. This hybrid role combines software engineering with data science, building analytical tools, machine learning models, and data … decisions and improve execution performance. You will work on the trading floor alongside traders, quants, and technologists to develop insights from market and transaction data, automate analytical workflows, and deploy models into production environments. This is a hands-on role for someone who enjoys both building robust systems ...

Analytics Engineer London – Hybrid Up to £75,000 A growing data function is looking for an Analytics Engineer to help develop well-structured, reliable data models that power reporting, analytics, and decision-making across the organisation. You’ll work across the full transformation layer, shaping clean, trusted datasets … growth and progression. Responsibilities You will: Build and maintain dbt models across bronze, silver, and gold layers Support the development of clean, well-optimised data models following established Kimball-style principles Help design and improve aggregation and transformation logic for analytics use cases Work with Data Engineers ...

Data Engineer – SC Cleared (or Clearable) Location: Remote/London occasional visits to London Salary: Up to £70,000 Start Date: ASAP About the Role Join a dynamic Digital Transformation Consultancy as a Data Engineer and play a pivotal role in delivering innovative, data-driven solutions … high-profile government clients. You’ll be responsible for designing and implementing robust ETL pipelines, leveraging cutting-edge big data technologies, and driving excellence in cloud-based data engineering. This role offers the opportunity to work with leading technologies, collaborate with data architects and scientists, and make ...

Junior Business Data Analyst (Power BI) | London | Hybrid Working 🚀 Are you a Junior Data Analyst with a passion for Power BI and a desire to turn business data into clear, actionable insight? We’re looking for a motivated and detail-driven Junior Business Data Analyst with … skills to join a growing hybrid-working London-based team. You’ll sit at the heart of the business, transforming operational and financial data into near-real-time dashboards and reports that directly influence commercial decision-making. This is a fantastic opportunity for someone early in their career ...

Data Engineer - 14-Week Contract (Outside IR35) Likely to Extend Start Date: 12th January Rate: £350 per day Location: Remote (UK-based) Interview: Immediate - Offer before Christmas We are seeking an experienced Data Engineer to join a 14-week project focused on building robust data pipelines … integrating complex data sources. This is an outside IR35 engagement, offering flexibility and autonomy. Key Responsibilities Design and implement ETL/ELT pipelines with strong error handling and retry logic. Develop incremental data processing patterns for large-scale datasets. Work with AWS services including Glue, Step Functions ...

Data Integration Engineer (DataStage) Location: London Contract: 6 months initial Rate: £700/day (Inside IR35, via umbrella) A leading financial services organisation is looking for a Data Integration Engineer with strong, hands-on IBM DataStage experience to support regulatory and reporting data platforms within a banking … environment. This is a delivery-focused role requiring deep ETL, SQL, and data modelling expertise , with exposure to banking and regulatory reporting . Key Skills & Experience Required Strong hands-on IBM DataStage development experience (essential) Advanced SQL/PL-SQL Solid experience with Oracle and SQL Server Proven data ...

About the Role You'll design and develop modern data infrastructure and applications, enabling portfolio managers and researchers to access high-quality, scalable data solutions. The role involves working across ingestion, ETL, data quality, storage, and APIs, while collaborating closely with quantitative engineers, researchers … technical teams in a global environment. Key Responsibilities Build and optimize data pipelines and platforms for large-scale, complex datasets. Design and implement robust ETL processes and data models for batch and streaming workflows. Collaborate with quants and engineers to deliver scalable solutions aligned with business needs. Develop ...

Scala Data Engineer We’re growing our engineering team and are looking for talented Scala Data Engineers to help us design, build, and optimise high-performance data pipelines at the heart of our decision intelligence software platform. What You’ll Do Design and implement distributed data pipelines using Scala, Spark, and modern data processing frameworks Work with large, complex, real-world datasets across multiple domains Build clean, robust, production-grade code that scales to billions of records Collaborate with product, analytics, and platform teams to bring new data features to life Contribute ...

Senior Data Engineer Databricks/Azure/SQL London 2-3 days on-site £65,000 - £72,000 + 20% Bonus + Excellent Benefits Our client is a leading global hospitality brand undergoing an exciting period of rapid growth and transformation. With significant investment in data and technology … they are building a world-class data platform to power decision-making across every area of the business — from supply chain and logistics to marketing, customer sales and in-store operations. We are seeking an experienced Senior Data Engineer with deep expertise in Databricks to design, build ...

Data Engineer — Hedge Fund (L/S Equity) | London A fundamentally driven long/short equity fund focused on the European Industrials sector is seeking a Data Engineer for a variety of greenfield development. Founded by a former Citadel portfolio manager, the team brings together expertise from leading … global institutions such as Citadel, DE Shaw and Millennium. They combine rigorous data analysis with industry insight to anticipate industrial cycles ahead of the market, acting decisively when conviction and evidence align. Role Overview We are seeking a highly skilled Data Engineer to design, build and maintain ...