What to expect in the London Stock Exchange Group plc interview process

Based on publicly available sources, joining the London Stock Exchange Group (LSEG)—a global financial markets infrastructure and data provider with over 26,000 employees across 65 countries—involves a structured recruitment process that heavily screens applicants early on.

The hiring process for graduate, internship, and professional roles incorporates multiple evaluation stages. Candidates can expect to encounter telephone, in-person, pre-recorded, or live video interviews designed to evaluate work experience, objectives, and cultural fit. Additionally, the process utilizes SHL-style psychometric assessments covering numerical, verbal, and deductive reasoning, alongside data interpretation and critical reading drills. Public data indicates that these initial online tests act as a significant barrier, screening out roughly 50% to 80% of applicants, meaning thorough practice and preparation are typically required to progress.

Internally, the organization operates under four central values: Integrity, Partnership, Excellence, and Change. Official codes of conduct and corporate policies place a strong emphasis on risk mitigation, explicit compliance frameworks, and zero tolerance for greenwashing, financial crime, or discriminatory behaviors. Engineering and technology teams function within a product-led environment focused on low-latency trading systems, cloud platforms, and cybersecurity, guided by specific engineering principles that emphasize innovation, scale, and collaboration.