Top Tech Jobs & Startup Jobs in London

Join LSEG’s 12-month graduate programme in London’s Data and Analytics Division. Develop foundational knowledge of financial markets, data, analytics, and business operations through inductions, group projects, professional qualifications, and cohort development. Graduates join permanently and align with Analytics or Data and Feeds based on their skills and interests. The role requires curiosity, analytical thinking, strategic judgment, customer focus, adaptability, resilience, and collaboration.

Supports the first-line issue management lifecycle by maintaining accurate issue records, tracking remediation actions, monitoring ageing and closure readiness, performing data quality checks, and producing management information. The role also supports governance meetings, action tracking, audit-ready evidence, stakeholder follow-up, and continuous improvement of risk and control processes within a regulated financial services environment.

Lead the enterprise Post-Quantum Cryptography and cryptographic agility program. Develop migration roadmaps, dependency assessments, remediation priorities, reference architectures, and implementation playbooks across applications, infrastructure, cloud, networks, PKI, and third-party services. Assess vendor readiness, guide engineering teams through technical decisions and pilots, and communicate risks, investment recommendations, and complex security topics to senior stakeholders and governance forums.

Owns high-level functional design for complex software products, translating product strategy into functional requirements and coherent end-to-end solutions. Partners with Product, Engineering, Architecture, UX, and Business Analysis teams; resolves cross-component ambiguity; guides delivery; reviews detailed specifications; and ensures functional consistency. The role also provides senior leadership, mentorship, and decision authority for analysts while contributing to roadmap and solution shaping.

Conduct post-trade surveillance across LSEG markets to identify potential market abuse and financial crime. Analyze large trading datasets, investigate alerts, raise trading queries, present cases, submit STORs, optimize surveillance alerts, and improve data manipulation and visualization processes. Maintain procedures and alert documentation while collaborating with quantitative surveillance and technology teams. The role requires strong knowledge of secondary markets, UK and European market abuse regulations, analytical judgment, communication, and organizational skills.

Manage DORA customer audits and attestation programs, including SOC 2 and ISAE engagements. Lead audit planning, evidence collection, control framework design, risk-control assessments, governance, and responses to findings. Serve as the primary client and internal stakeholder contact, advise technology teams on controls, monitor regulatory standards, and mentor junior staff. Collaborate with Information Security, Privacy, Legal, Compliance, infrastructure, product, and external audit teams.

Supports technical account managers and serves customers through onboarding, connectivity, testing, certification, readiness, service adoption, and ongoing support. Provides technical guidance, manages enquiries, coordinates cross-functional delivery, maintains customer documentation and readiness trackers, and analyzes connectivity, latency, gateway, and platform metrics. Builds client relationships and supports market, regulatory, and system change initiatives across financial markets and trading technology environments.

Nine-week summer internship at LSEG offering exposure to customer relationship management, financial-market research, business intelligence, strategic initiatives, operational improvements, and risk analysis. Interns support product lifecycle activities, collaborate across teams, analyze data, solve customer problems, and develop specialist financial-services skills. The programme is intended for penultimate-year undergraduates completing their studies in summer 2028 and includes virtual assessments and hybrid working.

Nine-week Business Analyst internship in LSEG’s Markets division, exposing students to capital markets, post-trade, risk, financial data, and technology platforms. Interns will analyze large datasets, use Python, SQL, Tableau, or Power BI, draw conclusions, propose solutions, and collaborate across teams. Applicants should demonstrate financial-markets interest, strategic thinking, adaptability, resilience, and communication skills. The hybrid role is based in London and includes in-person assessment stages.

Leads compliance strategy, regulatory oversight, risk mitigation, reporting, investigations, and engagement with regulators for the D&A business. Advises senior management on compliance implications of products and strategic decisions, develops compliance frameworks and education programs, and manages a high-performing compliance team. Partners with Internal Audit, Risk Management, HR, and business stakeholders to maintain regulatory compliance and support prudent growth.