Top Tech Jobs & Startup Jobs in London

Leads programmatic trading and account growth by managing Trading Specialists, developing RTB buying and optimization strategies, analyzing campaign data, mentoring clients, and partnering cross-functionally on platform improvements. Oversees trading best practices, onboarding, training resources, and client strategies while supporting UK trading leadership and growing client accounts through data-led upselling and cross-selling.

Lead the development of next-generation reporting and analytics products for digital advertising customers. Own product initiatives from user discovery and vision through launch, measurement, and continuous improvement. Collaborate with engineering and design on data accuracy, usability, APIs, performance, and scalable reporting experiences. Gather customer insights, define roadmaps and requirements, prioritize releases, evaluate outcomes, and promote adoption. The role requires strong SQL and data fluency, product judgment, technical depth, and experience building analytics or reporting products.

Manage pension administration across EMEA and APAC, including employee data accuracy, contribution changes, funding, compliance governance, audits, payroll coordination, and benefits system testing. Provide responsive employee support, collaborate with Finance, Accounting, Payroll, and People Operations teams, manage projects, analyze data, and maintain pension plans while ensuring regulatory and service-level compliance.

Senior individual-contributor UX Visual Designer to define and execute high-fidelity visual and interaction design across a complex, data-dense adtech platform. Own end-to-end design for dashboards, workflows, and prototypes; evolve design systems; drive usability testing; partner with product and engineering; mentor designers and represent design externally.

Lead and scope strategic mixed-method UX research programs across product areas; partner with product, engineering, and business teams; mentor researchers; run qualitative and quantitative studies from concept through post-release measurement; build research infrastructure and operations; communicate insights to stakeholders and executives to inform product decisions.

Manage and optimize a portfolio of agency clients using programmatic advertising and The Trade Desk platform. Drive account growth, campaign performance, and client success through data analysis, troubleshooting, strategic recommendations, and platform expertise. Develop optimization strategies, onboarding plans, training materials, and trading best practices. Mentor clients and traders, collaborate with Product Management and cross-functional teams, and help improve platform features and client services.