> Markdown version of [/jobs/ext/2813079-senior-data-engineer-london-fintech](https://www.wearedevelopers.com/jobs/ext/2813079-senior-data-engineer-london-fintech). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Data Engineer, London - FinTech - **Company:** Oliver Bernard Ltd - **Location:** Greater London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Amazon Web Services, Big Data, Continuous Integration, Data Infrastructure, Python (Programming Language), Software Engineering, Workflow Management Systems, Sql Optimization, Snowflake, Pyspark, Data Management, Databricks - **Published:** September 10, 2026 - **Apply:** https://www.collegerecruiter.com/job/2858101164-senior-data-engineer-london-fintech ## About the Role * Strong commercial experience with Python and PySpark * Advanced SQL skills and experience working with large datasets * Knowledge of Snowflake or Databricks * Strong understanding of data modelling and warehouse design * Experience with modern cloud data platforms (AWS) and orchestration tools * Strong software engineering practices, including testing, CI/CD, observability, and clean code principles London - hybrid, 3 - 4 days onsite weekly ## Description As a Senior Data Engineer, you'll play a key role in designing, developing, and evolving modern data infrastructure that supports critical financial services use cases. ## Related Videos - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [7 Great Tech Meetups in London](https://www.wearedevelopers.com/magazine/254-7-great-tech-meetups-in-london)