151 to 175 of 269 Data Engineer Jobs in London

About the role: We're looking for a Senior Data Engineer to join the Data & Analytics team at Holland & Barrett. This is a high-impact, mid-seniority role within our growing data function, where you'll design, build, and scale modern data solutions on AWS. You'll work closely with cross-functional teams including Data Science, BI, and Product Analytics to develop cloud-native, scalable data infrastructure powering advanced analytics and machine learning. As a Senior Engineer, you'll not only deliver code — you'll take ownership, lead small teams, mentor others, and contribute to shaping our engineering culture and best practices. You'll join a team of Data Engineers, reporting … to the Senior Data Engineering Manager. You'll work alongside Associates, Mid-level Engineers, and Senior/Principal engineers. What You'll Do: Design, build, and scale data pipelines and services using AWS Glue, Lambda, Step Functions, S3, EMR, Athena, and more. Lead projects involving serverless, event-driven architectures and CI/CD workflows (GitLab CI). Write More ❯

Role Overview We have partnered with a fast-growing asset manager looking to hire a Data Engineer with strong analytics experience to join their UK-based investment technology and analytics team. This is a newly created position and the role supports a variety of internal business units, including operations, investment solutions, and reporting functions. The successful candidate will … have 2–5 years of experience , with strong proficiency in Python , a sound understanding of derivatives, and a demonstrated ability to work with business users to deliver practical, data-driven solutions. This is not a modeling or pricing-focused role and is better suited for individuals motivated by problem-solving in production environments rather than purely analytical research. Key … a financial institution. Demonstrable Python experience in a collaborative, version-controlled production environment. Familiarity with financial markets and instruments, especially derivatives and fixed income products. Exposure to systems involving data movement or transformation (ETL processes) is beneficial though not central to the role. Strong verbal and written communication skills, with a track record of collaborating across both technical and More ❯

Role Overview We have partnered with a fast-growing asset manager looking to hire a Data Engineer with strong analytics experience to join their UK-based investment technology and analytics team. This is a newly created position and the role supports a variety of internal business units, including operations, investment solutions, and reporting functions. The successful candidate will … have 2–5 years of experience , with strong proficiency in Python , a sound understanding of derivatives, and a demonstrated ability to work with business users to deliver practical, data-driven solutions. This is not a modeling or pricing-focused role and is better suited for individuals motivated by problem-solving in production environments rather than purely analytical research. Key … a financial institution. Demonstrable Python experience in a collaborative, version-controlled production environment. Familiarity with financial markets and instruments, especially derivatives and fixed income products. Exposure to systems involving data movement or transformation (ETL processes) is beneficial though not central to the role. Strong verbal and written communication skills, with a track record of collaborating across both technical and More ❯

to bring humanity, connection, and empathy back to business. Join over 5,000 people across the globe who think that's work worth doing. Proof of Concept Strategic Solution & Data Engineer Why We Have This Role The focus of our Proof of Concept (POC) Strategic Solution & Data Engineer is to showcase and drive business value demonstrations … of our platform for customers. The POC Engineer will partner and work with the Heads of Solutions Engineering to execute on use case specific sales strategy and product innovation application of the platform. In addition, they will assist in internal initiatives for sales enablement, cross functional alignment, and strategy adoption amongst field SEs.We are looking for creative thinkers and … leaders who encourage collaboration and innovation within the team and across the company. The POC Engineer will manage their own quota and closely partner with Field Sales, Customer Success, Product Management, Product Marketing, Professional Services, Engineering, Sales, and Cloud Operations teams to communicate market requirements, improve our value proposition, and make our customers successful.This POC Engineer will also More ❯

decision making and want to solve problems with solutions that will meet the growing worldwide need? Then SmartCommerce is the team for you. We are looking for top notch Data Engineers to be part of our analytics team. The ideal candidate will be curious, have attention to detail, be energized by challenging entrepreneurial environment, be comfortable thinking big while … also diving deep. Are you a smart, hungry, flexible, and world-class data engineer excited by the challenge of launching a new business initiative for Amazon? SmartCommerce team is looking for Data Engineers to be part of a new team being built from the ground up. They will be primarily working on our product SmartBiz. SmartBiz by … can now create their own e-commerce store within minutes and start showcasing and selling their products online. Key job responsibilities 1. Responsible for designing, building and maintaining complex data solutions for Amazon's SmartCommerce businesses 2. Actively participates in the code review process, design discussions, team planning, operational excellence, and constructively identifies problems and proposes solutions 3. Makes More ❯

Data Engineer London/Hybrid - Europe/Remote About Snowplow: Snowplow is the global leader in customer data infrastructure for AI, enabling every organization to transform raw behavioral data into governed, high-fidelity fuel for AI-powered applications-including advanced analytics, real-time personalization engines, and AI agents. Digital-first companies like Strava, HelloFresh, Auto Trader … Burberry, and DPG Media use Snowplow to collect and process event-level data in real time, delivering it securely to their warehouse, lake, or stream, and integrate deep customer context into their applications. Thousands of companies rely on Snowplow to uncover customer insights, predict customer behaviors, hyper-personalize customer experiences, and detect fraud in real time. The Opportunity: You … building Snowplow Signals - our new solution for enabling real-time, AI-powered customer experiences. Your work will contribute to the infrastructure that powers these capabilities, unlocking value from behavioral data in real time . Alongside this, you'll work on the foundational components that continue to make Snowplow powerful and flexible for data teams: developing and maintaining dbt More ❯

the customer experience, selection, pricing, and convenience that consumers have come to expect and love from Amazon with the features and functionality required by our business customers. As a Data Engineer in ABDAI team you will be working in one of the world's largest cloud-based data lakes. You should be skilled in the architecture of … data warehouse solutions for the Enterprise using multiple platforms (EMR, RDBMS, Columnar, Cloud). You should have extensive experience in the design, creation, management, and business use of extremely large datasets. You should have excellent business and communication skills to be able to work with business owners to develop and define key business questions, and to build data sets that answer those questions. Above all you should be passionate about working with huge data sets and someone who loves to bring datasets together to answer business questions and drive change. We prefer candidates who can thrive in a fast paced, high energy and fun work environment where we deliver value incrementally and frequently. We value highly More ❯

Join us as a Data Engineer to take your career to the next level with a global market leader. How you will make an impact You will be responsible for day-to-day applications management, functional enhancement, data stewardship and be a subject matter expert in support of AIG's International Actuarial function. This is a strategic … functions. This includes leading technical resources, partnering with AIG IT, and actuarial business partners. The senior associate is responsible for supporting deliverables in a highly outsourced model. The Actuarial Data Engineering Senior Associate will work collaboratively with Product owners and vendor partners to ensure the business changes are done on a priority basis. The ideal candidate ensures that roadmaps … plans are in place to achieve the long-term objectives. Key responsibilities: Analysis, design, technology development, and delivery accountability for mission critical actuarial processing initiatives across AIG. Manage the data used for UK/Europe process including segmentation into lines of business during Month/Quarter end close. Actuaries use this data in Loss reserving to create Gross More ❯

We're looking for senior engineers who are particularly passionate about the back-end and data engineering to join our data platform team. We're looking for someone who can work - or is comfortable in learning to work - just about anywhere in the stack. You'd use both your generalist and specialist skills to better our products and … our team. You'd join our data platform squad as an immediate contributor. On day 1, expect to write your first lines of code on your local machine, and get that code deployed to production. In month 1, expect to break something in production - and quickly fix and learn from it! Our squads are cross-functional, mission driven, and … autonomous, solving specific user and business problems. We have several product squads - you would initially join data platform but may move around based on squad needs and your fit. What you'd work on ️ Our squads are cross-functional, mission driven, and autonomous, solving specific user and business problems. We have several product squads that you may rotate through More ❯

Senior data engineers at Thoughtworks are engineers who build, maintain and test the software architecture and infrastructure for managing data applications. They are involved in developing core capabilities which include technical and functional data platforms. They are the anchor for functional streams of work and are accountable for timely delivery. They work on the latest big data tools, frameworks and offerings (data mesh, etc.), while also being involved in enabling credible and collaborative problem solving to execute on a strategy. Job responsibilities You will develop and operate modern data architecture approaches to meet key business objectives and provide end-to-end data solutions You will develop intricate data processing pipelines, addressing clients … most challenging problems You will collaborate with data scientists to design scalable implementations of their models You will write clean, iterative code using TDD and leverage various continuous delivery practices to deploy, support and operate data pipelines You will use different distributed storage and computing technologies from the plethora of options available You will develop data models More ❯

As a Data Specialist at this tech scaleup in London, you will analyse, collect, sort, and create data solutions that integrate across multiple products. You will steer decisions regarding data and build the models that power their products. You will take client insights and requirements and make them a reality, by developing datasets and operational models to … drive innovation into the product development process. You will interpret your client’s objectives, desires, and preferences to help the wider technical team understand the opportunities and apply data engineering responsibilities consistently. You will be working on an interesting range of projects that deliver to National Security customers and as such, you will have to hold the highest level … of UK Security Vetting (DV), upon application. Key Responsibilities: You will blend Data Engineering and Data Science, and will have experience that might cover a number of the tasks listed below: Data Engineering tasks Manage the implementation and development of integrations between the data warehouse and other systems. Create deployable data pipelines that are tested More ❯

As a Data Specialist at this tech scaleup in London, you will analyse, collect, sort, and create data solutions that integrate across multiple products. You will steer decisions regarding data and build the models that power their products. You will take client insights and requirements and make them a reality, by developing datasets and operational models to … drive innovation into the product development process. You will interpret your client’s objectives, desires, and preferences to help the wider technical team understand the opportunities and apply data engineering responsibilities consistently. You will be working on an interesting range of projects that deliver to National Security customers and as such, you will have to hold the highest level … of UK Security Vetting (DV), upon application. Key Responsibilities: You will blend Data Engineering and Data Science, and will have experience that might cover a number of the tasks listed below: Data Engineering tasks Manage the implementation and development of integrations between the data warehouse and other systems. Create deployable data pipelines that are tested More ❯

operations teams, technology teams and clients to deliver various projects. In this role you will lead the efforts to analyze business requirements and technical solutions to deliver high quality data solutions to our clients. This position will interface with data experts, data sourcing resources and assist in the validation of required data. The incumbent will serve as … and requirements gathering with our client reporting project team. Ensure project activity is customer focused, result orientated and performance driven. Why this role is important to us We gather data from multiple sources internally and externally (IBOR, ABOR, performance, market data vendors and client supplied data), and make that data available for consumption by our clients. … Clients will have direct access to their data in ADP. What you will be responsible for Lead projects in design and implementation of data flow and data accuracy. Work with operations, clients, and technology to deliver various projects. Analyze technical solutions to business requirements and work with the business teams to identify requirements. Develop data, functional More ❯

Data Engineer Salary: £60,000 - £70,000 Location: Hybrid, London Data Idols is proud to be working with a company on a mission to make data accessible, accurate, and actionable, helping teams across the business make smarter decisions. This is a great opportunity to join a data-driven environment where your work will directly contribute … to building scalable and reliable data systems. The Opportunity As a Data Engineer, you'll be part of a collaborative data team responsible for designing, building, and maintaining robust data pipelines. You'll work closely with analysts, data scientists, and other engineers to ensure data is well-structured, reliable, and readily available. The … company supports continuous development and provides an annual learning budget to help grow your technical skills. Skills and Experience Strong SQL and Python skills for building and optimising data pipelines Experience working with cloud platforms (e.g., AWS, GCP, or Azure) Familiarity with modern data stack tools (e.g., dbt, Airflow, Snowflake, Redshift, or BigQuery) Understanding of data modelling More ❯

Senior Data Engineer - Contract - Hybrid | London Join a high-impact government project shaping cloud-native data infrastructure. Initial 6-month contract, very likely to extend. Great team, modern stack, meaningful work. 6-month contract , likely to extend Hybrid - 2 days a week onsite in London (Likely to go remote) Active SC Tech stack: Python, SQL, Jinja, AWS More ❯

Data & Analytics Engineer Global B2C Brand London – 3 days in office Up to £45K A Data & Analytics Engineer is required for a global B2C brand that is actively building out its modern data stack. This role is an excellent opportunity for a junior or aspiring data engineer/analytics engineer looking to … gain hands-on experience across the full data lifecycle. In this end-to-end role, you'll work across the entire ETL/ELT process, contributing to the design and development of scalable data pipelines. You’ll gain exposure to a modern toolset including AWS, Databricks, Airbyte, and dbt, with the chance to build real-world solutions that … deliver impact. You'll also benefit from strong mentorship from an experienced data leader who’s passionate about developing early-career talent—plus the opportunity to grow and learn on the job within a collaborative, commercial environment. Who We’re Looking For This is a junior role with plenty of learning and development support, but we’re looking for More ❯

Role: Senior Data Engineer (12-month FTC) Location: City of London Salary : £100,000 WFH: Hybrid A well-known Insurance company is looking for a Senior Data Engineer to join their team. This is an exciting opportunity to join a prestigious company and to take your career to the next level: Keys skills/Experience: Strong … experience working the Azure Data Stack Advance experience with Databricks Insurance experience is a must Solid Data warehousing experience Strong experience with Python T-SQL and SQL is a must Experience leading large projects Experienced working on finance related projects If this role sounds of interest and you would like to know more do not hesitate to submit More ❯

Role: Senior Data Engineer (12-month FTC) Location: City of London Salary : £100,000 WFH: Hybrid A well-known Insurance company is looking for a Senior Data Engineer to join their team. This is an exciting opportunity to join a prestigious company and to take your career to the next level: Keys skills/Experience: Strong … experience working the Azure Data Stack Advance experience with Databricks Insurance experience is a must Solid Data warehousing experience Strong experience with Python T-SQL and SQL is a must Experience leading large projects Experienced working on finance related projects If this role sounds of interest and you would like to know more do not hesitate to submit More ❯

Data Engineer- London/Remote- 3 Months- £41-£46 ph PAYE A global technology company are looking for an experienced Data Engineer to join their team on an initial 9 month assignment. The data warehouse team works very closely with Product Managers, Product Analysts and Internet Marketers to figure out ways to acquire new users … user experience - all of this using massive amounts of data. In this role, you will see a direct link between your work, company growth, and user satisfaction. The successful Data Engineer will work with some of the brightest minds in the industry, and you'll get an opportunity to solve some of the most challenging business problems on … the web and mobile Internet, at a scale that few companies can match. Responsibilities: Manage data warehouse plans for a product or a group of products. Interface with engineers, product managers and product analysts to understand data needs. Build data expertise and own data quality for allocated areas of ownership. Design, build and launch new data More ❯

Principal Data Engineer – AWS Location: London (Hybrid/Flexible) - Other UK Locations available Salary: £95,000 - £105,000 + Bonus A leading consultancy is hiring for a Principal Data Engineer to join their fast-growing data team, delivering cloud-native data platforms for high-profile clients across sectors. This role will focus on designing … and implementing end-to-end data solutions using modern AWS tooling. It suits someone who thrives in greenfield environments, enjoys client engagement, and values clean, scalable, well-documented engineering. Key Responsibilities: Design and build robust data pipelines using AWS (S3, Redshift, Glue, Lambda, Step Functions, DynamoDB). Deliver ETL/ELT solutions with Matillion and related tooling. Work … junior engineers. Requirements: Strong hands-on AWS experience – S3, Redshift, Glue essential. Proven experience building ETL/ELT pipelines in cloud environments. Proficient in working with structured/unstructured data (JSON, XML, CSV, Parquet). Skilled in working with relational databases and data lake architectures. Experienced with Matillion and modern data visualisation tools (QuickSight, Tableau, Looker, etc. More ❯

Principal Data Engineer – AWS Location: London (Hybrid/Flexible) - Other UK Locations available Salary: £95,000 - £105,000 + Bonus A leading consultancy is hiring for a Principal Data Engineer to join their fast-growing data team, delivering cloud-native data platforms for high-profile clients across sectors. This role will focus on designing … and implementing end-to-end data solutions using modern AWS tooling. It suits someone who thrives in greenfield environments, enjoys client engagement, and values clean, scalable, well-documented engineering. Key Responsibilities: Design and build robust data pipelines using AWS (S3, Redshift, Glue, Lambda, Step Functions, DynamoDB). Deliver ETL/ELT solutions with Matillion and related tooling. Work … junior engineers. Requirements: Strong hands-on AWS experience – S3, Redshift, Glue essential. Proven experience building ETL/ELT pipelines in cloud environments. Proficient in working with structured/unstructured data (JSON, XML, CSV, Parquet). Skilled in working with relational databases and data lake architectures. Experienced with Matillion and modern data visualisation tools (QuickSight, Tableau, Looker, etc. More ❯

Data Engineer Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together … and unlocking unique individual talent by incenting collaboration. The Vendor Data Group is part of the larger Core Development team at Jump Trading and is responsible for curating a centralized source of research and reference data for the firm to utilize. The Vendor Data Group operates in a very dynamic environment utilizing a sophisticated and diverse technology … of Jump. The role offers the individual the opportunity to develop both business and technical expertise, while significantly contributing to our evolving code base. We are seeking an experienced Data Engineer with at least 3+ years of experience. They will be working closely with one of our trading teams, building and maintaining mission critical data integration pipelines More ❯

Senior Data Engineer 100% Remote B2B Contract Full-time position with flexible working hours (overlap with US required) We're looking for a Senior Data Engineer for a company that facilitates freelancing and remote work. Their platform provides a marketplace where freelancers can create profiles, showcase their skills, and bid on projects posted by clients. They … writing, graphic design, programming, and marketing. Responsibilities: Account Master Migration for CAT CAIS: Collaborate with the team to rewrite and migrate the CAT CAIS process to use the new data model produced by the Account Master team. Account Master Migration on other Services: Replace the old Account Master version with the new one across the organization's systems. Anti … Debt: Migrate all services from a deprecated Snowflake database to new sources provided by the Clearing and Settlement team. Requirements: 5+ years of experience working with production systems or data warehouses. Proficiency in Python, Snowflake/SQL, and experience with orchestration tools like Argo or Airflow. Knowledge of DBT is preferred. Experience with Retool is a plus. Get to More ❯

The Client My client is an Investment Management firm based in the City of London who are looking for a Senior Data Engineer to join their team. The Role This role is crucial for developing their data warehouse and centralising data across the business. Reporting to the Head of Digital Transformation, you'll manage the full … data lifecycle, specialising in ETL processes, data collection from various sources, high-speed data cleansing, and thorough testing and validation to ensure data integrity. You'll also be a key player in stakeholder interaction, translating requirements into effective data warehouse solutions for calculations and data movements. Lead data migration and ETL processes: Direct … the migration of data and design, implement, and optimize ETL (Extract, Transform, Load) processes to integrate data from various sources. Manage Snowflake data warehouse: Build, maintain, and enhance the Snowflake data warehouse, ensuring it's scalable and resilient for future reporting. Ensure data quality and integrity: Conduct thorough data cleansing, validation, and testing to More ❯

Want to work on real use cases like underwriting and claims with actual impact? Role overview We are seeking an experienced Data Engineer to support the design and delivery of a modern, cloud-native data platform. This role is critical to the success of a large-scale transformation programme, focused on consolidating multiple data sources into … a unified, scalable architecture to enable improved analytics, data governance, and operational insights. Technical requirements: ️ Substantial experience designing and implementing data solutions on Microsoft Azure Hands-on expertise with Snowflake, including data modelling, performance optimisation, and secure data sharing practices. Proficiency in DBT (Data Build Tool), with a strong understanding of modular pipeline development, testing … and version control. Familiarity with Power BI,particularly in integrating data models to support both enterprise reporting and self-service analytics. Candidates must demonstrate experience working in Agile environments, delivering in iterative cycles aligned to business value. Tech Stack: Azure Power BI DBT Snowflake About us esynergy is a technology consultancy and we build products, platforms and services to More ❯