George Aryee-Dematteis
Senior Data Engineer (R & d) @Sidetrade
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WORK HISTORY
Senior Data Engineer (R & d) @Sidetrade
Senior data engineer within a cross-functional R&D team, contributing to the evolution of core data platforms supporting AI-driven SaaS products• Designing and building scalable, reliable data pipelines and data models with a strong focus on quality, performance, and long-term maintainability• Collaborating closely with data engineers, product managers, and data science teams to translate product and research requirements into production-ready data solutions• Applying experience from previous tech lead and head-of roles to influence architectural decisions, standards, and best practices across the data platform• Contributing hands-on to complex data engineering initiatives while influencing technical direction through design and review
EDUCATION
University of Exeter
MSc, International Management with Marketing
University of Exeter
BSc, Computer Science & Management (Joint Honours)
ABOUT GEORGE ARYEE-DEMATTEIS
Senior Data Engineer with a proven track record of designing, scaling, and delivering enterprise-grade data platforms for cloud-based SaaS products.My experience spans Professional Services and R&D, where I’ve operated at the intersection of data engineering, platform architecture, and team leadership, supporting both customer-facing implementations and core product evolution.Across my career, I’ve:• Built, scaled, and led data engineering teams, overseeing hiring, onboarding, mentoring, and technical standards while remaining hands-on• Led the end-to-end design and delivery of modern data architectures across ingestion, transformation, analytics, and ML-ready datasets• Shaped technical direction through architecture design, engineering standards, and platform best practices• Partnered closely with Product, R&D, and commercial teams to align data capabilities with business and delivery outcomes• Maintained deep hands-on ownership of complex data engineering initiatives in parallel with leadership responsibilitiesI’m most effective in environments that value technical depth, ownership, and pragmatic leadership, where data platforms are expected to scale alongside both product complexity and growing teams.Core strengths:• Data architecture & platform design• Cloud data platforms• ETL / ELT & analytics engineering• ML-ready data pipelines• Technical leadership & mentoring• Stakeholder collaboration
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