At a Glance
- Tasks: Lead the Data Platform strategy and set engineering standards for scalability and efficiency.
- Company: Join Compare the Market, a tech-driven company making financial decisions easier for millions.
- Benefits: Inclusive culture, career growth opportunities, and a chance to make a real impact.
- Other info: Embrace challenges and thrive in a dynamic, results-oriented team.
- Why this job: Be part of a fast-paced environment where your work directly influences customer experiences.
- Qualifications: Extensive experience in Data Engineering and cloud-based platforms required.
The predicted salary is between 60000 - 80000 £ per year.
Curious about what’s next? So are we. Join Compare the Market and help to make financial decision making a breeze for millions.
At Compare the Market, we’re a purpose-driven business powered by tech and AI. We’re building high-performing, results-driven teams with the skills, mindset, and ambition to deliver outcomes at pace. Every role here plays a part in driving our mission forward, and we create an environment where you can bring your authentic self, grow a truly characterful career, and see the direct impact of your work on the lives of our customers.
We’ve carved a meerkat-shaped niche and we’re looking for ambitious, curious thinkers who thrive in a fast-moving, high-impact environment. If you love accountability, embrace challenge, and want to make a real difference, you’ll fit right in.
What You’ll Be Doing- Own the Data Platform architecture and strategy, defining the long-term target state and setting clear standards and guardrails to ensure scalability, resilience, and cost efficiency.
- Set the engineering bar by establishing best practices across data ingestion, streaming, transformation, modelling, CI/CD, orchestration, testing, observability, and governance.
- Act as the senior technical authority across data engineering, influencing architecture decisions and leading the Data Engineering Community of Practice to raise capability across the organisation.
- Champion “data as a product”, ensuring datasets and platform services are reliable, discoverable, reusable, and governed with clear ownership and service expectations.
- Drive strategic technical direction while remaining hands‑on where it matters—reviewing designs, validating patterns, and guiding complex problem‑solving without becoming a delivery bottleneck.
- Extensive experience in Data Engineering within modern, cloud-based data platforms.
- Deep expertise in streaming‑first architectures, with strong knowledge of batch processing approaches.
- Strong experience across AWS data ecosystems, Databricks, dbt, CI/CD practices, and orchestration frameworks.
- Proven track record of defining and implementing large‑scale platform architecture and engineering standards.
- Strong understanding of data modelling, ingestion patterns, performance optimisation, observability, governance, and security.
- Experience influencing senior engineers and stakeholders across multiple teams without formal authority.
- Experience leading engineering communities of practice and raising technical standards at organisational scale.
- Ability to operate independently in complex, high‑impact environments.
We’re a business built for pace and performance. Here, you’ll be encouraged to think differently, act boldly, and deliver brilliantly in a culture that values results and rewards progress.
We believe diverse teams make better decisions, and we’re committed to creating an inclusive workplace where everyone feels empowered to grow, contribute, and thrive.
If you’re ready to stretch yourself, raise the bar, and grow with a team that’s serious about performance, innovation, and purpose, we’d love to hear from you.
Principal Data Engineer employer: Compare The Market Limited
At Compare the Market, we pride ourselves on being a purpose-driven employer that fosters a dynamic and inclusive work culture in London and Peterborough. Our commitment to employee growth is evident through our focus on innovation and performance, providing opportunities for you to make a tangible impact while working alongside ambitious and curious thinkers. Join us to thrive in a fast-paced environment where your authentic self is valued, and your contributions directly enhance the financial decision-making experience for millions.
Contact Details:
Compare The Market Limited Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Principal Data Engineer
✨Get Involved in Data Science Meetups
Tap into local data science meetups or workshops to connect with fellow enthusiasts and professionals. These events are goldmines for networking, and sometimes even lead directly to job openings at companies like Compare The Market Limited!
✨Show Off Your Projects
Start building a public portfolio showcasing your data science projects on platforms like GitHub or personal websites. Highlight unique analyses or models you've developed. This not only demonstrates your skills but also gets your name out there for roles like Principal Data Engineer at Compare The Market Limited.
✨Leverage Professional Networks
Join professional bodies related to data science, like the Data Science Society or similar organisations. Getting involved can lead to mentorship opportunities and insider knowledge about full-time positions at companies like Compare The Market Limited.
✨Apply Directly through Our Website
When you find a suitable opening like Principal Data Engineer at Compare The Market Limited, make sure to apply directly through our website. It gives you an edge and shows you're keen to join our team. Plus, who doesn’t love a direct application? It’s easier than navigating through job boards!
We think you need these skills to ace Principal Data Engineer
Some tips for your application 🫡
Show Off Your Projects:In the world of data science, your projects can speak volumes about your skills. Make sure to showcase a few key projects in your CV or portfolio, especially those that highlight your ability to work with data sets, build models, or use relevant tools like Python, R, or SQL. Don’t forget to include links to any GitHub repositories if applicable!
Quantify Your Achievements:Employers love numbers! When drafting your CV, highlight your achievements with quantifiable results. For instance, mention how your data analysis led to a certain percentage increase in efficiency or revenue at a previous job or project. These details can really make your application pop!
Craft a Tailored Cover Letter:For a full-time role at Compare The Market Limited, your cover letter should reflect your passion for data science and your excitement about the specific projects or values of the company. Dive into why you’re a good fit, how your skills align with their needs, and any unique perspectives you can bring to the team.
Stand Out with Relevant Courses and Certifications:Although experience talks, relevant courses or certifications can be your ticket to impressing hiring managers at Compare The Market Limited. Mention any standout courses you've completed that equipped you with essential skills, such as machine learning certifications or data visualisation courses. This shows your commitment to continuously developing your skills in the field!
How to prepare for a job interview at Compare The Market Limited
✨Brush Up on Your Statistics
For a data science role, we need to seriously sharpen our statistics skills. Get ready to tackle technical questions on probability distributions, hypothesis testing, and regression analysis. These are often the bread and butter of data science interviews, so don't just skim over them!
✨Showcase Your Projects
Prepare a killer portfolio showcasing your data science projects. We should include details about the datasets used, the tools and techniques applied, and the impact of your findings. If we can walk them through a particularly challenging project or a cool visualisation that had real-world implications, it’ll really make us stand out!
✨Get Comfortable with Python and R
Most data science positions require us to be proficient in programming languages like Python and R. We should practice common libraries like pandas, NumPy, and scikit-learn, and be ready for live coding exercises or algorithm questions. Showing off our coding chops can really impress the interviewers at Compare The Market Limited!
✨Prepare for Case Studies
Expect to encounter real-world case studies during the interview. We might be asked how we’d approach a data problem or analyse a dataset to extract insights. It's essential to think out loud and demonstrate our problem-solving process so that the interviewer can see our logical thinking in action.
