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Data Engineer

Reward
London
3 days ago
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🚀 We’re hiring: Data Engineer | Cloud-first | SQL + Python | AWS


At Reward, data is at the core of everything we do — from powering real-time insights to driving smarter customer loyalty. As we scale globally, we’re on the lookout for a curious, driven Data Engineer to help us shape the future of our data platform.


💡 What you’ll be doing:

  • Building and optimising data pipelines in a cloud-first environment (AWS)
  • Collaborating with business stakeholders (tech & non-tech) to deliver smart, scalable reporting and data solutions
  • Migrating and modernising ETL processes and data warehouses for reporting and monetisation
  • Creating well-documented, efficient code in SQL and Python
  • Implementing QA processes and supporting the business with both regular and ad hoc data deliverables


🛠 Tech you’ll work with:

  • SQL Server (SSIS, SSRS, SSAS)
  • Python
  • AWS stack – Glue, Lambda, S3, EC2, Jupyter
  • Power BI or Tableau (bonus)
  • Excel (PowerPivot, VBA, lookups, advanced formulas)


🌱 You’ll also:

  • Collaborate closely with our Data Engineers and Product Owner
  • Own your solutions end-to-end, from design through deployment
  • Help ensure clean, scalable, and well-tested code
  • Drive automation that saves time and cost across the business
  • Contribute to a data culture where quality, collaboration, and impact come first


🎯 What you bring:

  • 2+ years of hands-on experience with large relational databases (500K+ customers)
  • Deep knowledge of relational database concepts and performance optimisation
  • Strong SQL and Python skills
  • Experience designing in cloud environments — ideally AWS
  • A collaborative mindset and the ability to translate business needs into technical specs
  • Bonus: knowledge of BI tools, domain experience in retail/marketing/loyalty, or a background in a quantitative discipline


🤝 Why Reward?

You’ll join a high-growth, high-impact environment where your work directly supports strategic decision-making and product innovation. We believe in clean code, open collaboration, and building best-in-class data infrastructure that scales with us.


📍 London | Hybrid

🛫 Must have the right to work in the UK

💬 We’re a friendly team with strong values and plenty of team socials!


đź“©Ready to join a team where data drives everything? Apply now or message us for more details.


#DataEngineer #ETL #SQL #Python #AWS #CloudJobs #DataJobsUK #PowerBI #HiringNow #RewardPlatform #JoinUs #TechCareers #DataPipelines #BigData

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National AI Awards 2025

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