Jobs at dunnhumby

The Lead Engineer will design and deliver .NET Core solutions, lead technical teams, ensure best practices, and drive innovation in software development for Retail Media.

Lead strategic relationships for a portfolio of retail media clients, translate business challenges into data-driven media and measurement solutions, coordinate cross-functional teams to deliver projects, drive client growth and upsell opportunities, and mentor team members.

Design, implement, support and develop complex machine learning models and applications for retail clients (notably Tesco). Translate data into actionable insights, collaborate with stakeholders, ensure solutions are scalable and reusable, communicate findings to non-technical audiences, and build new workstreams that deliver measurable customer outcomes.

Lead pricing and promotion analysis and consultancy for retail clients. Create data-driven recommendations, deliver client presentations and reports, support execution and measurement of pricing and promotional strategies, and drive change management to optimize customer value.

Investigate, develop, implement and deploy applied machine learning and statistical models to solve client problems. Translate complex analyses into actionable insights, manage stakeholders, communicate results, and connect work to customer experience to deliver measurable impact.

Lead product analytics for a portfolio of products: define metrics, run analyses and experiments, build dashboards, partner with product and engineering teams, and present data-driven recommendations to improve product performance and strategy.

Design and automate scalable data pipelines and deployment pipelines, refactor notebooks into production-ready systems, integrate AI-driven automation and agents, build orchestration, monitoring, and API deployment solutions, and collaborate with data scientists to optimize workflows and operational efficiency.

Design and develop interactive BI dashboards and reports (Power BI, Looker), build user-facing web interfaces with React, perform advanced data analysis, integrate data via SQL and APIs, optimize databases and queries, implement data automation (Python, Airflow), collaborate cross-functionally in an agile environment.

Lead the development of backend systems using .NET Core within a microservices architecture while mentoring junior engineers and driving project success.

The Go-to-Market Propositions Lead will develop sales-ready media solutions, shape market strategies, and enhance commercial impact through collaboration across teams.

Analyze onsite and in-store media performance, identify revenue and efficiency opportunities, build reports and dashboards, forecast trends, and translate complex data into actionable recommendations for commercial, sales, and product stakeholders.

Lead and manage a team of Applied Data Scientists to develop, implement, and deploy machine-learning solutions for media offerings. Translate complex problems into actionable insights, work with stakeholders, and deliver impactful, production-ready data science applications.

Design and architect scalable end-to-end data solutions (data lakes/warehouses, ETL/ELT, APIs), build low-latency pipelines, automate workflows with orchestration tools, implement data governance and quality, lead technical design reviews, and ensure security and compliance across cloud-native data platforms.

Support clients to implement and validate dunnhumby data platforms and software. Perform data exploration and assessment, answer data inquiries, troubleshoot data provider issues, outline data roadmaps, and collaborate with client leadership to ensure data solutions meet requirements.

Lead modernization of the digital workplace across Microsoft 365 E5 and endpoint ecosystems. Design and operate Entra ID, Intune, Defender, Purview, Teams, SharePoint and device management. Build automation, IaC, Power Platform solutions, Power BI reporting and Copilot Studio agents. Drive Copilot adoption, ensure AI governance and compliance, provide third-line support, root-cause analysis and technical leadership to improve user experience and operational consistency.

Support planning, coordination and delivery of media initiatives across in-store and connected channels. Create go-to-market and sales materials, analyse customer and campaign data to generate insights, coordinate stakeholders and project governance, maintain trackers and documentation, and improve processes to drive efficient campaign delivery.

Design and build scalable React and TypeScript web applications using micro frontend architectures; integrate REST/GraphQL APIs; write unit tests; optimize performance; collaborate with cross-functional teams; mentor junior engineers; support CI/CD and containerized deployments in Kubernetes.

Provide administrative support for Tesco Media sales: manage campaign bookings, contracts, invoicing, maintain sales systems and data, support pipeline, audience segmentation, reporting, and process improvements while collaborating across teams to ensure timely, accurate campaign delivery.

Manage a small engineering squad to deliver data-driven software solutions against OKRs. Drive CI/CD, delivery processes, cross-squad integration, data pipeline and metadata governance, measure delivery velocity, mentor engineers, manage resources and risk, and implement data quality and monitoring practices.

Develop and maintain UK ad policy frameworks, assess campaign risks for compliance with CAP Code and HFSS rules, advise cross-functional teams, create training, monitor regulatory changes, and embed compliant policy into media products to support safe, scalable advertising.