Reward

About the Company

Founded in 2001, Reward is an industry leader transforming the world of Customer Engagement and Commerce Media.

Operating in 15 countries across Europe, Middle East and Asia, Reward’s cloud-based API platform integrates content, advertising, and commerce to deliver exceptional experiences for consumers resulting in increased customer engagement, retention, and overall satisfaction.

Reward’s technology platform is behind many award-winning bank loyalty programmes seen today from brands such as Visa, NatWest Group, Barclays, and First Abu Dhabi Bank to name a few.

Reward also works with the world’s largest retailers such as McDonald’s, eBay, Deliveroo and Amazon. Their leading commerce media platform fuses purchase insights with loyalty-tech, offering an unparalleled edge in digital advertising and performance marketing for retailers. Leveraging rich data and insights, the Reward platform provides a comprehensive view of consumer behaviour, empowering retailers to target marketing messages more effectively, resulting in independently verified sales uplift and long-term customer lifetime value.

Beyond bridging the gap between content and commerce, Reward is a purpose driven business. Their mission is to make everyday spending more rewarding. During the last 5 years, Reward has proudly given back more than $1billion in cashback rewards to consumers world-wide.

Most recently, Reward’s rapid growth was recognised in The Independent’s E2ETech100 list of fastest growing tech scale-ups in the UK. Reward, in conjunction with partners NatWest Group, was also awarded the Industry Achievement Award 2023 at the prestigious Card and Payments Awards.
For more information, please visit www.rewardinsight.com.

Listed Jobs

Company Name

Reward

Job Title

Data Engineer

Job Description

Job Title: Data Engineer Role Summary: 6‑month contract, cloud‑first Data Engineer responsible for building, optimizing, and maintaining data pipelines on AWS. Works with SQL and Python to ingest, transform, and deliver data for reporting and monetisation while ensuring clean, scalable, and thoroughly tested code. Expectations: - Deliver end‑to‑end data solutions within the contract period. - Collaborate cross‑functionally with technical and non‑technical stakeholders to translate business requirements into robust data architecture. - Maintain high data quality, reliability, and performance standards. Key Responsibilities: - Design, develop, and optimise ETL pipelines in AWS (Glue, Lambda, S3, EC2). - Migrate and modernise legacy ETL processes and data warehouses for reporting. - Write efficient, well‑documented SQL and Python code for data extraction, transformation, and loading. - Implement QA processes and support both scheduled and ad‑hoc data deliverables. - Automate repetitive workflows to reduce time and cost. - Work closely with fellow Data Engineers and Product Owner to ensure cohesive architecture and deployment. Required Skills: - 2+ years hands‑on experience managing large relational databases (≥500K customers). - Deep understanding of relational database concepts and performance optimisation. - Strong proficiency in SQL (Server, SSIS, SSRS, SSAS). - Proficient in Python for data engineering tasks. - Experience designing solutions in cloud environments, preferably AWS (Glue, Lambda, S3, EC2, Jupyter). - Familiarity with BI tools (Power BI or Tableau) and advanced Excel (PowerPivot, VBA, advanced formulas) is a plus. - Excellent collaboration skills and the ability to translate business needs into technical specifications. Required Education & Certifications: - Bachelor’s degree in Computer Science, Data Engineering, or a related technical field. - AWS certifications (e.g., AWS Certified Solutions Architect or AWS Certified Data Analytics – optional but preferred).

Belfast, United kingdom

Hybrid

Junior

06-03-2026