Top Tech Jobs & Startup Jobs in London

Manage integration, validation, and maintenance of ISO15022/ISO20022 corporate actions messaging and the Corporate Actions master database. Lead a team of analysts, onboard new markets/events/sources, resolve complex data issues, document quality controls, liaise with engineering/product/support, and drive automation and process improvements to ensure accurate, timely corporate actions content for clients.

Leads FactSet’s global Banking and Insurance industry strategy across Europe, the Middle East, and Asia-Pacific. Responsibilities include client engagement, product roadmap development, go-to-market and commercialization planning, AI and MCP product leadership, data partnership evaluation, regulatory coverage, competitive intelligence, and cross-functional initiative delivery. The role translates client and market needs into product requirements, business cases, AI-ready financial data capabilities, and regional growth strategies.

Join Core Infrastructure to maintain and scale Tier 0 infrastructure hosting hundreds of microservices. Design, implement, test code, participate in on-call rotation and code reviews, and collaborate with platform users to troubleshoot and improve systems. Gain hands-on experience with C++, Python, Linux, cloud, Kubernetes, and Terraform.

Leads FactSet’s enterprise transformation toward AI-native software development. Owns the agentic development strategy, AI tooling roadmap, governance, developer infrastructure, standards, skills, adoption, token-cost governance, and success metrics. Partners with engineering, product, architecture, and AI teams to reshape the full software delivery lifecycle, build trust and adoption, and improve velocity, quality, developer experience, and AI-native work across the organization.

Manage and grow a high-value book of buy-side clients for FactSet's Portware EMS. Own full sales cycle, develop C-suite relationships, identify and close complex EMS deals, deliver ROI narratives, and partner with product, engineering, and support to ensure successful solution delivery and client retention. Mentor junior team members and act as subject-matter expert on trading workflows and market structure.