Top Tech Jobs & Startup Jobs in London

The AI Consultant (Principal AI Engineer) designs and adopts AI solutions, guiding partners on architectures, model integration, and best practices while ensuring alignment with corporate security responsibilities.

The Director of Product Commercialisation for Open Finance at Mastercard will lead the commercial strategy for Open Banking solutions, collaborating with sales and product teams to translate technical capabilities into business value across Europe.

Lead technical requirements and prioritization for RTPI Technology & Operations. Translate operational, performance, and security needs into Epics/Features, support backlog triage, planning, and stakeholder alignment to ensure scalable, resilient implementations.

Lead development and implementation of an enterprise-wide fraud risk framework for MTS, manage fraud assessments, incidents, losses budget, fraud system selection, regulatory inventory, product fraud reviews, and industry outreach. Investigate crypto and cyber fraud, analyze external fraud patterns, and recommend controls to minimize losses.

Lead enterprise strategy for Mastercard's Commercial and New Payment Flows. Partner with business leaders to design, prioritize, and execute cross-functional initiatives, develop go-to-market and product strategies for payments and money movement, manage cross-functional teams, and share insights with regional and divisional leadership to drive in-market delivery.

As a Customer Success Manager, you will engage with customers, grow business, and ensure technical readiness, maximizing the value of Mastercard's Services portfolio.

The Vice President, Information Security Engineering oversees Vocalink's security architecture, defines technology strategy, manages cybersecurity priorities, and ensures secure technology infrastructure aligned with business goals.

The Lead Information Security Consultant will enhance security, guide product development on best practices, assure compliance, and improve security frameworks at Mastercard.

The Manager of Product Development supports the execution of new market products, engages in idea generation, develops product concepts, and collaborates with cross-functional teams for successful market testing and delivery.

Lead development and execution of service management strategy for Mastercard RTP International. Drive resilience, automation, AIOps, observability, and operational readiness. Advise clients and regulators, prioritize service improvements, and lead cross-functional initiatives to enhance stability, customer experience, and profitability while mentoring junior team members.