Jobs at LMAX Group

Design, build, and maintain scalable data infrastructure and pipelines to support BI/MI workloads. Manage ETL/ELT processes, optimize performance and availability, resolve data quality issues, enforce security and governance, conduct code reviews, mentor engineers, and collaborate with product, data science, platform, and business teams.

The C++ Tester will design and implement automated tests, conduct exploratory testing, and collaborate with developers to ensure testable code for trading applications.

The C++ Developer will design and implement trading systems, focusing on performance, testing, and collaboration with teams, primarily using C++ and Python.

Lead US regulatory strategy and licensing for derivatives and digital assets, engage US regulators, draft and implement compliance policies (AML/KYC, surveillance, reporting), build operational reporting and monitoring frameworks, support day-to-day compliance, and coordinate cross-border regulatory alignment with UK/Singapore teams.

Lead compliance for LMAX Group's Dubai office, acting as primary regulator contact (SCA/CMA), MLRO, and owner of AML/CFT controls. Develop and maintain compliance manuals, oversee regulatory filings, transaction monitoring, goAML STR/SAR submissions, staff training, and compliance sign-off on client communications. Ensure adherence to UAE financial rules and support audits and inspections.

Develop and maintain low-latency C++ components of an order management/trading system. Design infrastructure features, optimize performance, build benchmarks, write comprehensive automated tests, and provide production support including on-call duties.

Lead end-to-end onboarding for institutional and high-value corporate clients, perform complex KYC/KYB and EDD across jurisdictions, verify ownership and source-of-funds to meet FCA/MiFID/AMLD requirements, manage escalations with Compliance, mentor junior staff, coordinate handoffs with sales and customer teams, maintain secure KYC records, and support onboarding process improvements and technology integrations.

Lead the onboarding process for institutional clients, conduct KYC/KYB checks, ensure compliance, mentor team members, and optimize onboarding practices.

Senior HR business partner advising leaders globally on people strategy, employee relations, engagement, EDI and change. Translate commercial priorities into local people plans, lead complex ER cases, use people data and HR systems for insights, run wellbeing and engagement initiatives, and deliver projects end-to-end.