About our Data & ML team Data & AI powers our growth and innovation. We build enterprise platforms to create actionable insight enabling colleagues to make effective decisions and create proactive, automated, hyper-personalised experiences for our customers. We have a growing data and AI team in the UK and Netherlands. We function as the backbone for a variety … of data-hungry consumers and platforms across the business within Marketing, Finance, Operations and Product teams. Our AI photo services are at the heart of our consumer experience and we're expanding our footprint towards decentralised ML adoption within the business. As a team, we have come together through mergers. We are at the end of a phase of … simplification of legacy infrastructure and moving into the next phase of consolidation and growth. Who we're looking for We are looking for an experienced PrincipalDataEngineer to join our London-based data team and help us (re-)build a platform that accelerates a decentralised-by-design data adoption model within the business. We More ❯
PrincipalData Analytics Engineer page is loaded PrincipalData Analytics Engineer Apply locations London, UK time type Full time posted on Posted 2 Days Ago time left to apply End Date: July 21, 2025 (11 days left to apply) job requisition id R Job Description Summary Job Description PrincipalData Analytics Engineer … for the moments that matter: Pensions, Savings, Investments. At Aegon, we strive in creating a diverse organisation that plays a meaningful role in driving greater equity, inclusion and belonging. Data is crucial to our organisation - it shapes how we operate every day and is fundamental to achieving our goals. As we continue to evolve, our data function is … undergoing a transformation. We're reimagining how we work, incrementally improving our data architecture, strengthening our engineering practices, expanding our capabilities, and driving innovation across the business. We are currently hiring for a PrincipalData Analytics Engineer to join our team in London. In this role, you will lead our data analytics, visualisation, business intelligence More ❯
PrincipalDataEngineer - Core Systems Team Hybrid in London/Remote within UK The company Imagine a world where every small business has the power to thrive. That's the world we're building at iwoca. Small businesses aren't just statistics - they're the heartbeat of our communities, the character of our high streets, and the … s leading fintech innovators. But we're just getting started. Our mission? To empower one million businesses with the financial tools they deserve. We combine cutting-edge technology and data science with genuine human understanding to make finance feel less like a barrier and more like a superpower. Whether it's managing cash flow or seizing unexpected opportunities, we … the funds they need - often within minutes. The team You'll join the Core Systems team, who are responsible for driving innovation across the business by optimising development, building data systems, and continuously improving iwoca products. We follow Agile-inspired processes, using continuous integration and delivery, so that features go live in days or weeks, not months or years. More ❯
About The Role Hippo is recruiting for a PrincipalDataEngineer to join our Hippo Herd. PrincipalData Engineers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's PrincipalData Engineers are experts in their field. You will act … as a principal consultant providing technical expertise in data engineering practices both internally and to our clients. You will drive the team's technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (principal), therefore the advertised salary band … your team and stakeholders, identifying and ensuring that challenges are overcome Lead in the recruitment of other engineers, and support other consultants in their professional development Ensure Hippo's Data and Engineering communities contribute to Hippo's business at a strategic level Lead on new business opportunities, writing technical bids and proposals Promote Hippo's Data Herd externally More ❯
About The Role Hippo is recruiting for a PrincipalDataEngineer to join our Hippo Herd. PrincipalData Engineers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's PrincipalData Engineers are experts in their field. You will act … as a principal consultant providing technical expertise in data engineering practices both internally and to our clients. You will drive the team's technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (principal), therefore the advertised salary band … your team and stakeholders, identifying and ensuring that challenges are overcome Lead in the recruitment of other engineers, and support other consultants in their professional development Ensure Hippo's Data and Engineering communities contribute to Hippo's business at a strategic level Lead on new business opportunities, writing technical bids and proposals Promote Hippo's Data Herd externally More ❯
About The Role Hippo is recruiting for a PrincipalDataEngineer to join our Hippo Herd. PrincipalData Engineers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's PrincipalData Engineers are experts in their field. You will act … as a principal consultant providing technical expertise in data engineering practices both internally and to our clients. You will drive the team's technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (principal), therefore the advertised salary band … your team and stakeholders, identifying and ensuring that challenges are overcome Lead in the recruitment of other engineers, and support other consultants in their professional development Ensure Hippo's Data and Engineering communities contribute to Hippo's business at a strategic level Lead on new business opportunities, writing technical bids and proposals Promote Hippo's Data Herd externally More ❯
About The Role Hippo is recruiting for a PrincipalDataEngineer to join our Hippo Herd. PrincipalData Engineers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's PrincipalData Engineers are experts in their field. You will act … as a principal consultant providing technical expertise in data engineering practices both internally and to our clients. You will drive the team's technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (principal), therefore the advertised salary band … your team and stakeholders, identifying and ensuring that challenges are overcome Lead in the recruitment of other engineers, and support other consultants in their professional development Ensure Hippo's Data and Engineering communities contribute to Hippo's business at a strategic level Lead on new business opportunities, writing technical bids and proposals Promote Hippo's Data Herd externally More ❯
About The Role Hippo is recruiting for a PrincipalDataEngineer to join our Hippo Herd. PrincipalData Engineers work in multi-disciplinary teams that build, support & maintain User-Centred digital solutions that offer real value and work for everyone. Hippo's PrincipalData Engineers are experts in their field. You will act … as a principal consultant providing technical expertise in data engineering practices both internally and to our clients. You will drive the team's technical deliverables, maintain client relationships and be passionate about developing and upskilling others. Please note, we are looking for candidates who are looking for growth at this level (principal), therefore the advertised salary band … your team and stakeholders, identifying and ensuring that challenges are overcome Lead in the recruitment of other engineers, and support other consultants in their professional development Ensure Hippo's Data and Engineering communities contribute to Hippo's business at a strategic level Lead on new business opportunities, writing technical bids and proposals Promote Hippo's Data Herd externally More ❯
technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make … to propel healthcare forward in a way that better serves everyone. With our hands at work across all aspects of health, we use the most advanced development tools, AI, data science and innovative approaches to make the healthcare system work better for everyone. As a PrincipalDataEngineer at Optum, you'll be responsible for working … with key business and technical partners to develop industry-leading data solutions that provide insights and analytics that drive efficiency and value to clients. Careers with Optum offer flexible work arrangements and individuals who live and work in the Republic of Ireland will have the opportunity to split their monthly work hours between our Dublin or Letterkenny office and More ❯
Hampshire, South East, United Kingdom Hybrid / WFH Options
IPS Group
Role: PrincipalDataEngineer Type: Permanent Location: Hampshire, London (Hybrid Working) Salary: £80,000 - £90,000 + Benefits Are you an experienced DataEngineer ready to take the next step into a strategic, hands-on leadership role? This is a fantastic opportunity to join a well-established organisation with a long-standing heritage and a … sector. They are a household name in general insurance and part of a larger European group, with a UK presence that continues to grow. With significant investment in their data and technology function, theyre now looking to bring on a PrincipalDataEngineer to help shape and evolve their data infrastructure and engineering capability. The … Opportunity: This is a pivotal role where youll lead on the design, delivery, and optimisation of scalable, secure data systems that support the wider business strategy. Youll be part of a collaborative tech environment, working closely with cross-functional teams and mentoring fellow engineers. Its a great blend of hands-on technical work and strategic influence. What Youll Be More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Client Server
PrincipalDataEngineer (Python AWS) London/WFH to £105k Do you have significant experience with Python data engineering and architecture? You could be progressing your career in an impactful, hands-on PrincipalDataEngineer role at a hugely successful European eCommerce with a customer base of over 10 million. As a PrincipalDataEngineer you will take a lead role in building a platform that enables a decentralised-by-design data adoption model within the business, defining and championing technical principles and practices to make improvements and implement a well engineered, well governed data platform that meets customer needs. You will provide technical leadership and technical solution … design on multiple, complex initiatives, drive continuous improvement on key metrics (business value, cost efficiency, speed and quality of delivery) and contribute to key decision making across the Data and Machine Learning engineering space on technical approaches to balance delivering near-term commercial impact and building long-term foundations. Location/WFH: You can work from home most of More ❯
PrincipalDataEngineer Salary: up to £85,000 (DOE) Fixed term contract Location: Remote, UK iO Associates have partnered with a leading Prop-Tech business to find a PrincipalData Engineer. In this role, you'll lead by example - driving hands-on technical delivery, mentoring a high-performing data team, and shaping scalable data solutions in a cloud-first environment. You'll play a key role in delivering one of the UK Government's largest digital data transformation programmes. Key Responsibilities: Provide hands-on technical leadership in designing and optimising data infrastructure and pipelines Mentor and lead a team of data engineers and analysts, promoting best practices and continuous improvement … Develop and deliver scalable, cloud-based data solutions using AWS and on-premises services Own and drive the technical roadmap, aligning data strategy with business goals Collaborate with stakeholders to deliver high-impact, cost-effective data solutions Requirements: Hands-on experience in data engineering, automation, and analytics Proficient in 2+ languages (e.g. Python, Java, Scala, Spark More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
PRINCIPALDATAENGINEER LONDON £107,000 THE COMPANY This consumer-tech powerhouse brings together several market-leading ecommerce brands, serving over 10 million customers across Europe. Now in an exciting phase of growth and innovation, this company is investing heavily in its data platform-giving this role a direct impact on shaping the future of how … data empowers product, marketing, and operations at scale. THE ROLE As a PrincipalDataEngineer , you will play a pivotal role in designing and building a world-class, self-serve data platform. You'll be the technical owner within your team while collaborating across the wider data and ML landscape to drive architectural best … practices, data quality, and scalability. Specifically, you can expect to be involved in the following: Architecting and evolving data solutions primarily within Snowflake , alongside a modern Driving platform-level improvements with a focus on data usability, governance, and long-term sustainability Implementing robust engineering and software best practices across the data lifecycle Collaborating with PrincipalMore ❯
Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Bede Gaming
PrincipalDataEngineer Department: Intel Employment Type: Permanent Location: Newcastle-upon-Tyne Reporting To: Head of Data Description We're looking for a PrincipalDataEngineer to join the team responsible for delivering trusted, high-quality data products that power decisions across Bede. Reporting to the Head of Data, you'll … be a respected technical authority, owning the design, integrity, and ongoing improvement of our data architecture. You'll set the standard for engineering excellence in your product area, guiding teams on best practices, system health, documentation, and long-term technical direction. This is a high-impact role suited to someone who thrives on solving complex problems, collaborating across disciplines … and shaping scalable, resilient data platforms. This is a hybrid role that requires you to be in our Newcastle-upon-Tyne office two days a week. Please apply only if you're comfortable with this arrangement. What you'll be doing Core Responsibilities Own and evolve the technical roadmap for the data product area, ensuring modern, scalable technologies More ❯
The driving force behind our Machine Learning and Data Science infrastructure at Mimecast Embrace the incredible opportunities that lie within Mimecast, where innovation and impact converge. The cybersecurity industry is experiencing exponential growth, and by joining us, you'll be at the forefront of this ever-evolving landscape. The field is rapidly changing, as threat actors employ AI to … scale up phishing and social engineering operations. Why Join Our Team? "You'll have the chance to build large-scale data pipelines moving billions of data points daily in real-time, and develop, deploy and utilise cutting-edge ML models, empowering you to thwart those cyber villains and safeguard businesses and individuals alike. As a company that is … well-established and committed to growth, we are actively expanding our ML team with a PrincipalDataEngineer - Machine Learning role which is amongst the most senior roles in the team, directly reporting to the Director of Data Science. Join us on this exhilarating journey, where you'll shape the future of cybersecurity by developing large More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Anson McCade
PrincipalDataEngineer – AWS Location: London (Hybrid/Flexible) - Other UK Locations available Salary: £95,000 - £105,000 + Bonus A leading consultancy is hiring for a PrincipalDataEngineer 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 … 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 ❯
PrincipalDataEngineer – AWS Location: London (Hybrid/Flexible) - Other UK Locations available Salary: £95,000 - £105,000 + Bonus A leading consultancy is hiring for a PrincipalDataEngineer 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 … 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 ❯
PrincipalDataEngineer - Contract - Inside IR35 Spinks are working with a scaling Digital Transformation Consultancy who have an exciting new project with a leading Media & Entertainment provider. They're looking for multiple experienced Data Engineers to join on an initial 6 month contract basis, with scope for further extensions. -Python, AWS, dbt, SQL, -PrincipalDataEngineer -6 Month Contract -Inside IR35 -£500 - 600/Day -Remote (Occasional office visits may be required ad-hoc) If you're interested in this role & meet the above, please apply now More ❯
