Top Tech Jobs & Startup Jobs in London

Lead design, development, and production deployment of scalable, secure Data & AI solutions on Databricks and Microsoft Foundry. Define AI technical roadmap, mentor an AI engineering squad, partner with stakeholders to prototype and scale use cases, and enforce AI governance, security, and ethical practices.

Support delivery of digital marketing plans across Financial Services (Credit, Travel Money, Insurance). Manage website content, coordinate financial promotion approvals, monitor and optimise digital performance using analytics, and manage agency/partner relationships to drive commercial results.

Design and build scalable Azure-based AI platform capabilities (APIs, integrations, model serving) to support Agents, RAG, and LLMs. Produce high-quality technical designs, develop reusable platform components (AI gateways, orchestration services), optimize performance, cost and scalability, and collaborate with architecture, engineering, and product teams to enable enterprise AI adoption.

Build and maintain Power BI dashboards, develop automated data pipelines and reporting solutions in Databricks using SQL and PySpark, support commercial and trading teams, partner with M&S Online stakeholders, present actionable insights, and improve reporting and analytics capabilities.

Design, build and evolve backend-focused experimentation platform capabilities (APIs, services, automation, developer tooling). Set technical direction and standards, enable a self-service model, partner with product and engineering teams, mentor engineers, and ensure production readiness with observability, resilience, and clear documentation.

Lead design, build, test, and operate cloud-based services for the Customer Data Platform. Deliver complex features end-to-end, improve code quality, support on-call operations, mentor engineers, collaborate with Product/Design, and drive reliability, observability, and secure engineering practices.

Lead design and build of scalable AI platform capabilities on Azure and Databricks, including data lakes, integration, model hosting, APIs, and IaC. Produce technical designs, reusable platform components, optimize performance/cost, and collaborate across engineering, architecture, and product to drive operational excellence.

Lead M&S payment acceptance strategy and partnerships across acquirers, schemes and providers. Drive payment cost optimisation, approval rate improvements and customer payment experience via routing, tokenisation, wallets and emerging payment technologies. Manage multi-million-pound budgets, supplier performance, regulatory change and incident response while influencing stakeholders and developing business cases and roadmaps for future payment capabilities.

Lead design and delivery of scalable, secure payment platform capabilities. Own reliability, performance and resilience, drive DevOps/CI-CD, observability and incident management, and mentor engineers to improve platform engineering practices.

Design, build, and operate secure, scalable authentication, authorization, and identity services. Own features end-to-end from design through production support, champion engineering best practices, and collaborate on platform direction to support millions of customers and internal teams.