Top Tech Jobs & Startup Jobs in London

Own the product strategy and roadmap for LSEG’s Modeling Solutions business across model distribution, model hosting, and AI model risk management. Build scalable infrastructure for onboarding third-party models into APIs, Excel, and client workflows, including interfaces, entitlements, versioning, metering, and tooling. Partner with commercial teams to drive institutional adoption, prioritize engineering work, and manage and grow a team of product managers.

Nine-week engineering internship at LSEG designed to mirror its graduate technology programme. Interns may work across data and analytics, markets, risk intelligence, FTSE Russell, and engineering functions, with opportunities in programming, business analysis, and technology project management. Responsibilities will be matched to candidates’ skills and interests. The programme includes technical and coding assessments, online assessment, video interview, and an in-person assessment centre.

Plans, coordinates, and governs consumer migration from legacy content sources to modernized platforms. Identifies downstream consumers, assesses impacts and costs, develops transition plans, manages dependencies and risks, prioritizes migration activity, coordinates issue resolution, and communicates progress and decisions across business, consumer, technology, and program teams.

Leads LSEG’s enterprise brand strategy, positioning, messaging architecture, brand architecture, strategic industry themes, and global brand amplification. Oversees Brand Strategy and Strategic Initiatives Marketing teams, aligns senior stakeholders and commercial priorities, strengthens market differentiation, and integrates AI capabilities into marketing workflows. Develops a coherent enterprise narrative across customers, partners, employees, and global markets while building high-performing teams and modern ways of working.

Lead design and implementation of secure, scalable cloud data architectures; drive adoption of AWS/Azure/GCP services; collaborate with data engineers to deliver data for analytics; assess data management technologies, promote data governance, mentor staff, and articulate architectural trade-offs to improve data quality and delivery supporting business roadmaps.

Researches and assesses cyber threats, tracks threat actors and adversary tactics, and produces actionable intelligence for technical, operational, and executive audiences. The role applies the MITRE ATT&CK framework, open-source research, structured analysis, and intelligence lifecycle practices. It supports threat hunting, detection engineering, vulnerability management, and incident response while translating intelligence into improved security controls and maintaining relationships with internal teams, industry peers, and intelligence-sharing communities.

Leads Workday Adaptive Planning configuration and deployment for enterprise workforce and financial planning. Owns requirements, designs solutions, builds and tests enhancements, analyzes releases, and drives continuous improvement. Partners with Finance, People, Corporate, testing, change, and operations teams while advising senior stakeholders. The role requires strong workforce planning, financial modeling, data architecture, stakeholder management, business analysis, project lifecycle, and Workday platform expertise.

Leads complex CDSClear transformation programmes spanning regulatory, resilience, commercial, strategic infrastructure and technology change. Owns governance, planning, budgets, dependencies, risks, resources, implementation and executive reporting. Coordinates cross-functional delivery across Risk, Operations, Product, Technology, Legal, Compliance, Finance and client-facing teams. Ensures operational readiness, testing, process and control changes, training and transition activities are integrated into delivery plans.

Leads EMEA strategic accounts and the buy-side regional strategy for FTSE Russell index solutions. Drives ETF, mutual fund, segregated account, data, and subscription revenue growth; develops senior client relationships; supports new index and derivative product launches; guides asset-gathering campaigns; coordinates product, research, marketing, and sales teams; and coaches a regional account team to increase index adoption and AUM.

Support M&A integration programs from planning through value realization. Coordinate cross-functional activities, track milestones, dependencies, risks, synergies, and governance actions. Develop integration strategies, operating models, implementation plans, reporting, presentations, playbooks, and tools. Engage business leaders and acquired organizations, support change initiatives, and contribute to divestitures, carve-outs, transition service agreements, and broader corporate development and transaction evaluation activities.