> Markdown version of [/jobs/ext/2813117-data-engineer-at-photon-group-london-uk](https://www.wearedevelopers.com/jobs/ext/2813117-data-engineer-at-photon-group-london-uk). 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). --- # Data Engineer at Photon Group | London, UK - **Company:** Naija UK Connect Limited - **Location:** London, UK - **Salary:** £48,478.0 - **Contract:** Permanent contract - **Skills:** Batch Processing, Data Validation, Data Integrity, Data Mining, Regression Testing, Data Lakes - **Published:** September 10, 2026 - **Apply:** https://www.collegerecruiter.com/job/2861045158-data-engineer-at-photon-group--london-uk ## About the Role * Proven experience as a Data Engineer or Data Analyst, particularly within financial services. * Strong background in large-scale batch processing and data validation. * Experience with regression testing and migration readiness activities. * Proficiency in data extraction, transformation, reconciliation, and validation. * Excellent problem-solving skills and attention to detail. * Applicants must have existing right-to-work in the UK or be able to secure it independently. ## Description As a Data Engineer / Data Analyst, you will play a crucial role in supporting a significant ledger migration and data clean-up initiative. This involves working across the data lake, reporting systems, and downstream feeds to ensure data integrity and smooth transitions. Key responsibilities include large-scale batch processing, meticulous data validation, and comprehensive regression testing. You will also be instrumental in preparing for migration readiness activities within a dynamic financial services setting, ensuring all data processes are robust and reliable. ## Related Videos - [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) - [Exploring 5 Key Applications of AI Abundance with Blockchain Assurance](https://www.wearedevelopers.com/videos/971-exploring-5-key-applications-of-ai-abundance-with-blockchain-assurance) - [Data Science on Software Data](https://www.wearedevelopers.com/videos/162-data-science-on-software-data) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) - [Startup Presentation: StorX - Future of Cloud Storage](https://www.wearedevelopers.com/videos/1176-startup-presentation-storx-future-of-cloud-storage) - [Data Mining Accessibility](https://www.wearedevelopers.com/videos/802-data-mining-accessibility) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [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) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)