151 to 175 of 256 Data Quality Jobs in Central London

Arcus Search are looking for a Pre Sales Lead - Data Transformation for a Data Management consultancy based out of Central London. Role: Pre Sales Lead - Data Transformation Location: London - hybrid working available Salary: £100k + bonus The role: Working across various industries, you will be responsible for responding & coordinating RFPs & RFIs for Data Management transformations. You … well as building out the delivery framework including estimation of resource, time, budget, milestones, KPIs. What we are looking for: 5+ years within Pre-Sales Strong technical understanding of Data Transformation - including cloud migration, data warehouse, data governance, and data quality Strong communication & engagement skills Highly detailed - ability to dissect extensive RFPs, and design a More ❯

A leading crypto market-making and trading firm is seeking a Senior Data Engineer/Data Architect with strong financial markets experience to lead the design and evolution of its core data platform. The role involves building scalable, reliable data systems supporting risk, P&L, regulatory reporting, and analytics across spot and derivatives trading. You’ll … work closely with teams across Front Office, Risk, Finance, Operations and Compliance, taking hands-on ownership of the firm’s data architecture and infrastructure. Key Responsibilities Design and evolve core data models covering trade, market, pricing, risk and finance data across streaming, lake/lakehouse and warehouse environments. Build and maintain streaming and batch pipelines to capture … reconcile and deliver trusted market and trading datasets. Implement data quality, governance, lineage and access controls with defined SLAs and data contracts. Manage cloud-based data storage and processing (AWS preferred), optimizing for cost, performance and scalability. Collaborate with stakeholders across multiple business areas to deliver cohesive, production-grade data products. Requirements 8+ years’ experience More ❯

Inside around £500/day Starting ASAP for 6 months - likely to extend About the Role We’re partnering with a financial client that’s undertaking a large-scale data transformation, modernising legacy systems and building a unified analytics platform in the cloud. As part of this initiative, you’ll play a key role in developing and optimising a … Snowflake-based data warehouse and delivering high-quality visualisations and reporting through Power BI. The role offers the chance to work on greenfield architecture, migrate legacy SQL Server solutions and collaborate closely with senior stakeholders on complex, high-impact data initiatives. What You’ll Be Doing Design, develop and maintain data pipelines and models using Snowflake … dbt and Python. Enhance and support Power BI dashboards and data models, ensuring performance, accuracy and user accessibility. Contribute to the migration of legacy SQL Server (SSIS/SSAS/SSRS) systems into a modern Snowflake/Power BI environment. Work collaboratively with business users to understand requirements, translate them into technical solutions and deliver robust, scalable data More ❯

Inside around £500/day Starting ASAP for 6 months - likely to extend About the Role We’re partnering with a financial client that’s undertaking a large-scale data transformation, modernising legacy systems and building a unified analytics platform in the cloud. As part of this initiative, you’ll play a key role in developing and optimising a … Snowflake-based data warehouse and delivering high-quality visualisations and reporting through Power BI. The role offers the chance to work on greenfield architecture, migrate legacy SQL Server solutions and collaborate closely with senior stakeholders on complex, high-impact data initiatives. What You’ll Be Doing Design, develop and maintain data pipelines and models using Snowflake … dbt and Python. Enhance and support Power BI dashboards and data models, ensuring performance, accuracy and user accessibility. Contribute to the migration of legacy SQL Server (SSIS/SSAS/SSRS) systems into a modern Snowflake/Power BI environment. Work collaboratively with business users to understand requirements, translate them into technical solutions and deliver robust, scalable data More ❯

Data Engineer We are looking for a Senior Data Engineer to design, build, and scale the data infrastructure that powers products and decision-making. This role is central to how data flows across the organization—from ingestion and processing to analytics and insights. You’ll work closely with developers, analysts, and trading teams to ensure data is reliable, accessible, and built for the future. This role combines hands-on engineering with strategic thinking . You’ll contribute to architecture discussions, improve data pipelines, and help shape technical direction. We’re seeking someone who takes ownership, enjoys tackling complex problems, and can deliver impactful solutions across multiple systems and teams. Responsibilities Design, build, and maintain … robust data pipelines for analytics, reporting, and product use cases. Contribute to long-term technical roadmap and participate in architecture discussions. Build and optimize ETL/ELT processes for small- to large-scale data processing. Develop clear, well-structured data models and maintain documentation to support analytics and self-service. Collaborate with software developers, analysts, and trading More ❯

Data Engineer We are looking for a Senior Data Engineer to design, build, and scale the data infrastructure that powers products and decision-making. This role is central to how data flows across the organization—from ingestion and processing to analytics and insights. You’ll work closely with developers, analysts, and trading teams to ensure data is reliable, accessible, and built for the future. This role combines hands-on engineering with strategic thinking . You’ll contribute to architecture discussions, improve data pipelines, and help shape technical direction. We’re seeking someone who takes ownership, enjoys tackling complex problems, and can deliver impactful solutions across multiple systems and teams. Responsibilities Design, build, and maintain … robust data pipelines for analytics, reporting, and product use cases. Contribute to long-term technical roadmap and participate in architecture discussions. Build and optimize ETL/ELT processes for small- to large-scale data processing. Develop clear, well-structured data models and maintain documentation to support analytics and self-service. Collaborate with software developers, analysts, and trading More ❯

Data Director – Fast-Growing, Heavily backed HealthTech Salary: £130-150K - 20% Bonus + Strong Equity Location : London, couple times a month. We’re partnering with a data-led HealthTech that’s changing how healthcare decisions are made. Backed by Heavy funding and growing fast, they’re using data to improve outcomes, drive operational efficiency, and open … new markets in the health ecosystem. As Data Director , you’ll take ownership of the company’s data vision and strategy — shaping how insights power product, commercial, and operational decisions. You’ll build and scale a high-performing data function, ensuring data quality, accessibility, and impact across the organisation. What you’ll be doing Define … and deliver the data strategy to support rapid growth and market expansion. Lead data engineering, BI, and analytics teams to ensure the business is truly data-driven. What we’re looking for Proven experience leading data teams in a fast-scaling environment (HealthTech, SaaS, or related fields ideal). Deep technical understanding across BI, GCP, Looker More ❯

Data Director – Fast-Growing, Heavily backed HealthTech Salary: £130-150K - 20% Bonus + Strong Equity Location : London, couple times a month. We’re partnering with a data-led HealthTech that’s changing how healthcare decisions are made. Backed by Heavy funding and growing fast, they’re using data to improve outcomes, drive operational efficiency, and open … new markets in the health ecosystem. As Data Director , you’ll take ownership of the company’s data vision and strategy — shaping how insights power product, commercial, and operational decisions. You’ll build and scale a high-performing data function, ensuring data quality, accessibility, and impact across the organisation. What you’ll be doing Define … and deliver the data strategy to support rapid growth and market expansion. Lead data engineering, BI, and analytics teams to ensure the business is truly data-driven. What we’re looking for Proven experience leading data teams in a fast-scaling environment (HealthTech, SaaS, or related fields ideal). Deep technical understanding across BI, GCP, Looker More ❯

Senior Data Insurance Analyst Location: Hybrid (London-based with flexible working) Salary: £85K -£100K – this is dependent on skills and experience TAs a Senior Data Insurance Analyst , you’ll work with cross-functional teams—underwriting, claims, finance, and product—to analyse large datasets, spot trends, and provide recommendations that influence key decisions. You’ll design data models … perform predictive and trend analyses, and ensure data quality across multiple sources. Acting as a trusted adviser, you’ll guide senior stakeholders, mentor junior analysts, and help shape innovative solutions that enhance underwriting accuracy, claims efficiency, and customer experience. Key Responsibilities Translate business requirements into scalable data solutions with SMEs and senior data engineers. Source, analyse … and validate enterprise data for reporting, analytics, and applications. Define transformation and normalisation logic for source, medallion, and model layers. Partner with data engineers to design and optimise data models for analytics and business consumption. Support backlog prioritisation in collaboration with Product Owner and Lead Data Engineer. Apply experience with Lloyd’s Syndicate speciality insurance data More ❯

Senior Data Insurance Analyst Location: Hybrid (London-based with flexible working) Salary: £85K -£100K – this is dependent on skills and experience TAs a Senior Data Insurance Analyst , you’ll work with cross-functional teams—underwriting, claims, finance, and product—to analyse large datasets, spot trends, and provide recommendations that influence key decisions. You’ll design data models … perform predictive and trend analyses, and ensure data quality across multiple sources. Acting as a trusted adviser, you’ll guide senior stakeholders, mentor junior analysts, and help shape innovative solutions that enhance underwriting accuracy, claims efficiency, and customer experience. Key Responsibilities Translate business requirements into scalable data solutions with SMEs and senior data engineers. Source, analyse … and validate enterprise data for reporting, analytics, and applications. Define transformation and normalisation logic for source, medallion, and model layers. Partner with data engineers to design and optimise data models for analytics and business consumption. Support backlog prioritisation in collaboration with Product Owner and Lead Data Engineer. Apply experience with Lloyd’s Syndicate speciality insurance data More ❯

Lead Business Analyst – Data & Transformation About the Role A leading Tier 1 Investment Bank is seeking an experienced Lead Business Analyst to join their high-profile transformation programme. This role sits within the IT department and will play a pivotal part in the replacement of the bank’s General Ledger system. You’ll lead a small team of business … analysts, drive data-focused analysis and solution design, and partner closely with senior stakeholders across technology and finance functions to deliver strategic change. Key Responsibilities Lead and mentor a team of business analysts, ensuring the delivery of high-quality analysis artefacts and documentation. Coordinate IT development activities and issues, supporting a major finance transformation initiative. Facilitate workshops and … requirement-gathering sessions, ensuring clear, prioritised, and actionable user stories. Contribute to backlog refinement, sprint planning, and alignment with broader programme objectives. Perform complex data mapping, transformation, and analysis across large, multifaceted datasets. Design and document data flows, ensuring accuracy, integrity, and compliance with governance standards. Produce process maps, data models, and acceptance criteria to support delivery. More ❯

Data Engineer – Hedge Fund | AWS | SQL | Python | Power BI Location: London Contract: Full-time Salary: £150,000 + Bonus + Benefits A leading hedge fund is seeking a skilled Data Engineer to join its front-office technology team. This is a high-impact role where you’ll work directly with portfolio managers, quants, and analysts to design and … deliver scalable, cloud-based data solutions that power trading and investment strategies. Key Responsibilities Design, build, and optimise data pipelines and ETL workflows using AWS, Python, and SQL. Develop and maintain data models, ensuring accuracy and reliability of trading and market data. Deliver Power BI dashboards and reports to provide real-time insights for investment teams. Partner … with stakeholders across the equities business to understand data requirements and deliver impactful solutions. Ensure data quality, governance, and performance standards are consistently met. Collaborate with quants, traders, and developers to support research, trading, and risk workflows. What you’ll bring Proven experience as a Data Engineer within financial services, ideally hedge funds or buy-side. More ❯

JD as below: What you’ll be doing • Managing data into and out of our data warehouse and reporting platforms to ensure accuracy and efficiency. • Definition and quality of KPIs that support effective contact centre operations. • Delivering data development roadmaps aligned to either our Consumer or Enterprise business strategies. • Empowering end users with access to reliable … well-governed data sets in a secure environment. • Troubleshooting complex data issues across multiple source systems and ensuring smooth data operations. • Leading strategic, cross-functional projects to deliver impactful, data-driven solutions, while documenting processes for team-wide support. What skills you’ll need • Certified Google Cloud (GCP) Data Engineer with strong expertise in data acquisition, modelling, ETL, and data warehousing. • Proficient in Terraform, YAML, and GitLab for environment management. • Skilled in MS SQL, GCP SQL, and Oracle DB design, with a focus on data quality and governance. • Strong understanding of contact centre metrics and systems (e.g. WFM, IVR, Call Routing). • Proven ability to lead technical teams and deliver end More ❯

As a Technical Data and Reporting Manager , you’ll play a key role in building and maintaining the data and analytics capability that underpins technology performance and decision-making at scale. You’ll collaborate with senior stakeholders across multiple business units, developing dashboards, KPIs, and automated reporting processes that deliver meaningful insight and measurable impact. Key Responsibilities: Design … build, and maintain management information, KPIs, and reporting dashboards. Define and align data standards across the organisation. Automate data transformation and reporting to improve efficiency and accuracy. Enable self-service analytics and insight for business stakeholders. Ensure robust governance, data quality, and compliance. About You: Experienced in data analytics and management information reporting. Skilled in … Power BI or Tableau for data visualisation. Strong technical background with Microsoft data platforms (Power Apps, Azure Data Factory, Synapse). Proven stakeholder management and communication skills. Analytical thinker able to translate complex data into clear business insights. This is an opportunity to work with a leading healthcare organisation at the forefront of digital change — helping More ❯

I’m working with a fast-growing global hospitality group that’s redefining modern travel. With several properties across key international cities and airports, they’re expanding quickly, and data is at the heart of their next stage of growth. They’re now hiring a Growth Analytics Manager to join their central commercial team in London. This is a … newly created position designed to modernise how the business uses data across marketing, digital, and revenue. You’ll sit at the intersection of revenue, marketing, and digital, translating data into insight that drives bookings, optimises campaigns, and informs commercial strategy. Your work will directly support senior leadership and shape data-driven decisions across multiple markets. 🚀 Performance Analytics … Data Strategy This role combines strategic thinking with hands-on delivery. You’ll use data to identify opportunities, improve how we capture and model information, and help build scalable reporting frameworks that bring clarity to business performance. Working closely with the commercial and marketing teams, you’ll consolidate data from multiple systems to create reliable, automated insight. More ❯

I’m working with a fast-growing global hospitality group that’s redefining modern travel. With several properties across key international cities and airports, they’re expanding quickly, and data is at the heart of their next stage of growth. They’re now hiring a Growth Analytics Manager to join their central commercial team in London. This is a … newly created position designed to modernise how the business uses data across marketing, digital, and revenue. You’ll sit at the intersection of revenue, marketing, and digital, translating data into insight that drives bookings, optimises campaigns, and informs commercial strategy. Your work will directly support senior leadership and shape data-driven decisions across multiple markets. 🚀 Performance Analytics … Data Strategy This role combines strategic thinking with hands-on delivery. You’ll use data to identify opportunities, improve how we capture and model information, and help build scalable reporting frameworks that bring clarity to business performance. Working closely with the commercial and marketing teams, you’ll consolidate data from multiple systems to create reliable, automated insight. More ❯

We’re Hiring: Senior Analytics Consultant & Data Management Specialist 📍 Location: London (Mayfair) Hybrid– 4 days in-office, WFH Fridays 💰 Salary: £100,000 🎯 Bonus: Up to 30% + Co-investment options 🩺 Benefits: Private healthcare A leading finance firm is seeking a hands-on Data Analyst/Data Management Specialist . This is a sole contributor role where you … ll take full ownership of data—from raw datasets through to insight —helping shape portfolio analytics and internal tools. This role is ideal for someone who thrives on hands-on analytics , enjoys working with millions of rows of data , and has a strong interest in AI and GenAI . You won’t be managing a team or doing … strategy; this is all about delivering real, measurable insights . What you’ll do Collect, cleanse, standardise, and package raw datasets into standardised tools & products . Build and maintain data-intensive tools , covering spend, pricing, working capital, supply chain, market sizing, and cyber monitoring. Ensure data quality, governance, and monitoring across portfolio platforms. Drive GenAI adoption internally More ❯

We’re Hiring: Senior Analytics Consultant & Data Management Specialist 📍 Location: London (Mayfair) Hybrid– 4 days in-office, WFH Fridays 💰 Salary: £100,000 🎯 Bonus: Up to 30% + Co-investment options 🩺 Benefits: Private healthcare A leading finance firm is seeking a hands-on Data Analyst/Data Management Specialist . This is a sole contributor role where you … ll take full ownership of data—from raw datasets through to insight —helping shape portfolio analytics and internal tools. This role is ideal for someone who thrives on hands-on analytics , enjoys working with millions of rows of data , and has a strong interest in AI and GenAI . You won’t be managing a team or doing … strategy; this is all about delivering real, measurable insights . What you’ll do Collect, cleanse, standardise, and package raw datasets into standardised tools & products . Build and maintain data-intensive tools , covering spend, pricing, working capital, supply chain, market sizing, and cyber monitoring. Ensure data quality, governance, and monitoring across portfolio platforms. Drive GenAI adoption internally More ❯

VP OF DATA STRATEGY AND TRANSFORMATION LONDON THE COMPANY This specialist private equity firm focuses on driving innovation and transformation across the global financial technology sector. Through its dedicated value creation arm, it partners with portfolio companies to unlock growth using data, technology, and strategic insight — giving this role direct impact on how the firm builds long-term … value and competitive advantage across its investments. THE ROLE As a VP of Data Strategy & Transformation , you will shape and execute enterprise-level data strategies across a portfolio of high-growth financial technology businesses. You’ll work directly with executive leadership to assess, design, and deliver data-driven transformation initiatives that enhance scalability, compliance, and business performance. … Specifically, you can expect to be involved in the following: Leading end-to-end data strategy and transformation programmes across multiple portfolio companies. Designing scalable cloud-based data architectures (AWS, Azure, or GCP). Defining and implementing governance frameworks, data quality standards, and compliance processes (GDPR/CCPA). Advising C-level stakeholders on leveraging data More ❯

VP OF DATA STRATEGY AND TRANSFORMATION LONDON THE COMPANY This specialist private equity firm focuses on driving innovation and transformation across the global financial technology sector. Through its dedicated value creation arm, it partners with portfolio companies to unlock growth using data, technology, and strategic insight — giving this role direct impact on how the firm builds long-term … value and competitive advantage across its investments. THE ROLE As a VP of Data Strategy & Transformation , you will shape and execute enterprise-level data strategies across a portfolio of high-growth financial technology businesses. You’ll work directly with executive leadership to assess, design, and deliver data-driven transformation initiatives that enhance scalability, compliance, and business performance. … Specifically, you can expect to be involved in the following: Leading end-to-end data strategy and transformation programmes across multiple portfolio companies. Designing scalable cloud-based data architectures (AWS, Azure, or GCP). Defining and implementing governance frameworks, data quality standards, and compliance processes (GDPR/CCPA). Advising C-level stakeholders on leveraging data More ❯

multiple acquisitions planned over the coming years. The Information Security Manager will play a pivotal role in both the technical cyber security environment and the wider information security and data governance framework for the business. This includes ownership of the entire data lifecycle, from ingestion to delivery, ensuring accuracy, security, compliance and enabling confident, data-driven decision … You will liaise with assessors and internal teams, drive ISO-related strategies and ensure certification plans stay on track. In addition, you will develop and implement the company’s data governance strategy, ensure GDPR compliance and define policies and procedures for data quality, access and usage. Responsibilities: Oversee the development and maintenance of the Information Security Management … System (ISMS) Own and maintain all security-related and data governance policies, implementing Security by Design Oversee the full data lifecycle, ensuring integrity, quality and compliance from source to end client Ensure compliance with GDPR, NIS2 and other data protection regulations Define and enforce scalable and secure data and analytics architecture Collaborate across IT, Operations More ❯

multiple acquisitions planned over the coming years. The Information Security Manager will play a pivotal role in both the technical cyber security environment and the wider information security and data governance framework for the business. This includes ownership of the entire data lifecycle, from ingestion to delivery, ensuring accuracy, security, compliance and enabling confident, data-driven decision … You will liaise with assessors and internal teams, drive ISO-related strategies and ensure certification plans stay on track. In addition, you will develop and implement the company’s data governance strategy, ensure GDPR compliance and define policies and procedures for data quality, access and usage. Responsibilities: Oversee the development and maintenance of the Information Security Management … System (ISMS) Own and maintain all security-related and data governance policies, implementing Security by Design Oversee the full data lifecycle, ensuring integrity, quality and compliance from source to end client Ensure compliance with GDPR, NIS2 and other data protection regulations Define and enforce scalable and secure data and analytics architecture Collaborate across IT, Operations More ❯

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 the core data infrastructure powering the investment and risk processes. This is a fully hands-on role within a small … high-calibre team, offering significant impact and ownership. You will develop robust, production-grade ETL pipelines, manage cloud-based and on-prem data environments, and integrate diverse datasets from external vendors, trading systems and internal sources. The role also involves implementing automated data validation processes, optimising data quality and performance, and ensuring high availability across all More ❯

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 the core data infrastructure powering the investment and risk processes. This is a fully hands-on role within a small … high-calibre team, offering significant impact and ownership. You will develop robust, production-grade ETL pipelines, manage cloud-based and on-prem data environments, and integrate diverse datasets from external vendors, trading systems and internal sources. The role also involves implementing automated data validation processes, optimising data quality and performance, and ensuring high availability across all More ❯

Duration: 3+ Months FTC Minimum 6+ Years of experience What you’ll be doing Managing data into and out of our data warehouse and reporting platforms to ensure accuracy and efficiency. Minimum 6 yrs of experience Definition and quality of KPIs that support effective contact centre operations. Delivering data development roadmaps aligned to either our Consumer … or Enterprise business strategies. Empowering end users with access to reliable, well-governed data sets in a secure environment. Troubleshooting complex data issues across multiple source systems and ensuring smooth data operations. Leading strategic, cross-functional projects to deliver impactful, data-driven solutions, while documenting processes for team-wide support. What skills you’ll need Certified … Google Cloud (GCP) Data Engineer with strong expertise in data acquisition, modelling, ETL, and data warehousing. Proficient in Terraform, YAML, and GitLab for environment management. Skilled in MS SQL, GCP SQL, and Oracle DB design, with a focus on data quality and governance. Strong understanding of contact centre metrics and systems (e.g. WFM, IVR, Call More ❯