Top Tech Jobs & Startup Jobs in London

Design, develop, and maintain high-performance, latency-sensitive back-end systems and APIs for trading. Lead architecture, own delivery lifecycle, mentor engineers, drive POCs and improvements, collaborate with traders/quants, and implement observability, CI/CD, and cloud-native patterns.

Drive commercial growth for Benchmarks & Indices by leading go-to-market strategy, launching indices, generating pipeline, structuring licensing and distribution deals, engaging clients and partners, and representing the business at industry events.

Lead a small engineering team to convert business prototypes into secure, scalable production services for broker desks. Own end-to-end delivery including deployment, monitoring, incident management, support, and continuous improvement while building stakeholder trust and ensuring governance and security compliance.

Lead day-to-day operation, regulatory compliance, and migration of global trader voice and recording systems. Provide 24x7 3rd-line support, manage incidents, vendor escalations, monitoring, documentation, and transition infrastructure to cloud while integrating AI/automation for voice workflows.

Lead technology category procurement for Infrastructure, Cloud and Services on a 12-month FTC. Develop and execute category strategy, run sourcing and competitive tenders, negotiate high-value contracts, manage supplier governance, support third-party risk activities, and drive procurement transformation and cost optimisation with stakeholders across Technology, Finance and the business.

Support end-to-end contract-to-cash: review contracts, execute monthly billing, maintain Workday/Salesforce data, reconcile revenue, resolve billing queries, support month/quarter-end reporting, and drive process improvements and controls.

Lead global Client Lifecycle Management and Party Reference Data operations, ensuring onboarding, maintenance and offboarding of clients and counterparties. Drive operational excellence, regulatory compliance, risk controls, data governance and transformation initiatives. Manage distributed teams across EMEA, Americas and APAC, partnering with Compliance, Risk, Technology, Legal and Front Office. Own strategy, budgets, governance, stakeholder engagement, and continuous improvement to reduce risk and improve client experience.

Deliver global and local internal communications campaigns and day-to-day content for employees. Create digital and physical content, video production, and measurement frameworks. Partner with senior stakeholders, People team and APAC to translate business priorities into communications plans, coach teams on best practice, and support wider Corporate Affairs activity including social and external comms where appropriate. This is a 12-month fixed-term contract based in London.

Support global IT risk management and controls by maintaining the risk register, implementing the enhanced risk framework, preparing risk reports, managing control attestations/remediations, and supporting internal/external technology audits and governance forums.

Lead hands-on delivery, configuration and optimisation of Kyriba and treasury technology. Implement integrations with ERP/HR/banking systems, drive automation, establish governance, transition capability in-house, support global rollouts, and mentor treasury technology team members.