Quantum
Quantum is a performance-driven affiliate marketing and digital comparison company that connects global brands with high-intent consumers. Headquartered in London, it builds data-driven comparison services and campaigns designed to be measurable, optimised in real time and scalable. The company combines in-house technology, full-stack analytics and a compliance-first approach to operate in regulated and high-growth sectors. Quantum aims to help users make faster, smarter buying decisions while driving growth for its partners.
Partnerships Manager
Quantum is hiring an Account Manager in London to manage their Rewards merchant portfolio. The role focuses on partner health, revenue growth through renegotiations, and activating new partners.
Junior Commercial Insights Analyst
Quantum is looking for a Junior Commercial Insights Analyst to drive business growth through data-driven reporting and modelling. The role involves managing key dashboards and partnering with cross-functional teams to provide actionable commercial recommendations.
Graduate Commercial Insights Analyst
Quantum is looking for a Graduate Commercial Insights Analyst to join their London team. This role focuses on using data and AI tools to provide actionable insights that drive commercial, marketing, and product decisions within a high-growth environment.
Head of Data Engineering
Quantum is seeking a Head of Data Engineering to lead its data team in London. The role involves defining technical strategy, managing the delivery roadmap, and driving AI-led development to ensure the data infrastructure scales effectively with business needs.
Senior Data Scientist
Quantum is seeking a Senior Data Scientist in London to own forecasting models and data infrastructure. The role focuses on building machine learning solutions and translating complex data into actionable insights to drive business strategy.
Data Architect
Quantum is seeking a Data Architect in London to lead the design and governance of the QiCore data warehouse. The role focuses on building scalable data foundations, integrating acquired businesses, and enabling advanced AI capabilities through robust architecture.
Data Engineer
Quantum is seeking a Data Engineer in London to build and maintain data pipelines for the QiCore warehouse. The role focuses on migrating acquired business data and ensuring high standards of data reliability, governance, and quality across the platform.
Lead, Platform Engineer
Quantum is seeking a Lead Platform Engineer to manage its GCP infrastructure and CI/CD pipelines. The role involves designing scalable systems, leading a small team, and defining the route from prototype to production to support the company's growth.
HR Business Partner
Quantum is seeking an HR Business Partner to support its London-based Tech team. The role involves managing employee relations, coaching technical leadership, and developing culture and career frameworks to support a fast-growing organisation.
Graduate Business Analyst
Quantum is looking for a Graduate Business Analyst to join their London team. The role involves transforming complex data into clear insights, building essential dashboards, and leveraging AI tools to support data-driven decision-making across the business.
Senior Business Analyst
Quantum is seeking a Senior Business Analyst to lead commercial reporting and analytics in London. The role involves managing end-to-end data pipelines, driving retention strategy through cohort analysis, and leveraging AI-native tools to provide actionable insights for stakeholders.
Business Analyst
Quantum is seeking a Business Analyst in London to transform complex data into actionable insights. The role focuses on building reliable reporting and leveraging AI tools to drive informed decision-making across the business.
Head of Business Development
Quantum is seeking a Head of Business Development to lead new business efforts for its Rewards brands in London. The role focuses on building a high-performing business development function, managing pipelines, and negotiating commercial partnerships to drive group-wide revenue growth.
Graduate Data Engineer
The Graduate Data Engineer role offers a hands-on opportunity to build and maintain scalable data infrastructure within a fast-paced environment. You will be responsible for developing data pipelines, ensuring data quality, and automating processes to support business-wide analytics. This position is perfect for a proactive graduate looking to develop their engineering skills while making a tangible impact on data operations.
Affiliate Account Executive
Quantum is seeking an Affiliate Account Executive to join their growing Affiliate team in London. This role involves supporting the daily management, activation, and optimisation of affiliate publishers to drive performance across core markets. The successful candidate will work closely with various internal teams and develop key commercial, analytical, and relationship management skills. This is an excellent opportunity for someone with 1-2 years of experience in a related field to contribute to a data-driven affiliate marketing environment.
Technical CRM Executive
Quantum is seeking a Technical CRM Executive to join their affiliate marketing team in London. This role involves supporting the CRM team in delivering automated customer experiences across various messaging channels. The ideal candidate will have experience with CRM platforms like Adobe Campaign or SFMC, along with HTML, SQL, and JavaScript skills. Responsibilities include managing data, troubleshooting technical issues, developing new modules, and working cross-functionally to ensure effective campaign delivery.
Product Designer
Quantum is seeking a Junior Product Designer to join their London team. The role involves designing test variants for web pages and sign-up flows to drive conversion, while maintaining a design system and conducting user research to support an experimentation-led growth strategy.
Junior Product Designer
Quantum is seeking a Junior Product Designer in London to create and test conversion-focused designs. The role involves designing landing pages and user journeys while maintaining a design system to support rapid experimentation and growth.
Head of Data Engineering
Quantum is seeking a Head of Data Engineering to lead its data team in London. The role involves defining the technical strategy, managing the delivery roadmap, and building scalable data infrastructure to support business growth and AI-led development.
Senior Creative Strategist
Quantum is seeking a Senior Creative Strategist to lead the creative testing engine for paid social growth in London. The role involves managing the end-to-end production of high-volume, trend-driven ad concepts across Meta, TikTok, and Snap. The ideal candidate will be a hands-on strategist capable of sourcing creators, editing content, and analysing performance data to drive continuous growth.
Lead Software Developer in Test
Quantum is looking for a Lead Software Developer in Test to define and implement quality engineering strategies. The role involves building automation frameworks in Playwright and TypeScript while coaching developers to ensure high-quality delivery across the company's product teams.