Top Tech Jobs & Startup Jobs in London

Leads controllership for Mastercard’s Core Payments business, with emphasis on blockchain, digital assets, stablecoins, statutory compliance, financial reporting, audit readiness, and governance. Provides technical accounting judgment across US GAAP, IFRS, and local GAAP; oversees controls, SOX compliance, legal-entity reporting, audit engagement, regulatory obligations, and US GAAP-to-local GAAP bridges. The role also leads integration of an acquired digital payments business, drives remediation and reporting processes, and develops global controllership teams.

Lead product enablement and go-to-market readiness for Mastercard’s Account-to-Account Risk Solutions. Support strategic pre-sales, develop positioning and sales materials, enable regional teams, provide fraud and financial crime expertise, and connect customer and market feedback to product roadmap decisions. The role partners across Product, Sales, Delivery, Technology, Marketing, and regional teams to launch and scale fraud prevention solutions.

Lead UK SME specialist sales for wholesale trade, drive card-based B2B payment adoption and GDV growth by building pipeline, creating commercial cases, partnering with banks, fintechs and platforms, and engaging senior finance stakeholders to translate AR/AP pain points into card payment solutions.

Develops and executes service management strategy for Mastercard’s real-time payments portfolio. The role drives service resilience, technology transformation, operational readiness, automation, observability, and client-focused improvements. Responsibilities include aligning product, engineering, and infrastructure teams; advising clients, banks, and regulators; leading strategic transformation initiatives; identifying risks and efficiency opportunities; and influencing cross-functional teams and senior stakeholders.

Leads Vocalink’s risk-based Internal Audit program in a highly regulated payments and critical infrastructure environment. The role oversees complex technology, cyber, operational, financial, resilience, and compliance audits; manages regulatory and senior stakeholder relationships; presents insights to governance forums; drives issue remediation; enhances audit methodologies and data-enabled assurance; and develops a high-performing audit team.

Manages Mastercard payment resiliency products focused on stand-in and on-demand authorization decisioning. Acts as a regional subject-matter expert, partners with sales, account management, consulting, customer success, and engineering teams, and drives product adoption and performance. Develops business cases, analyzes market and customer data, identifies product opportunities and risks, supports product enhancements, and communicates strategic recommendations to stakeholders. Requires strong leadership, analytical, communication, and stakeholder-management skills, plus payments or authorization decisioning familiarity.

Manages Mastercard relationships with UK banking clients, focusing on operational performance, escalations, compliance, reporting, service delivery, and growth opportunities. Coordinates internal teams and client stakeholders to resolve issues, deliver projects, communicate product updates, and improve processes. Leads operational reviews, supports sales strategy, facilitates business meetings, and oversees implementation across product, technology, operations, and franchise teams.

Lead the threat intelligence function within a Security Operations Centre, setting proactive monitoring and alerting strategy. Produce intelligence reports and briefings, analyze threat actors, campaigns, dark and deep web activity, and critical vulnerabilities. Collaborate with SOC, security teams, customers, vendors, industry groups, government partners, and Mastercard’s global intelligence team. Maintain intelligence tooling, support threat hunting, and develop new intelligence services while maturing the overall capability.

Owns strategy, roadmaps, requirements, delivery, launch, adoption, and optimization for data, analytics, and intelligence products. Identifies customer needs and market opportunities, translates business challenges into scalable solutions, analyzes usage and competitive insights, and partners with Engineering, Data Science, UX, Commercial, and Customer Success teams to deliver AI-enabled capabilities and measurable customer value.

Lead product strategy and execution for crypto-to-fiat flows, card-funded crypto products, and new digital-asset segments. Drive GTM, client engagement, and cross-functional delivery while evolving network rules, risk frameworks, and regulatory alignment to scale compliant digital-asset payment experiences.