Senior Quantitative Developer (w/m/d)

LGT is the world’s largest family-owned and managed Private Banking and Asset Management Group. LGT Bank Switzerland has established itself as a renowned Swiss private bank and is an excellent address for both wealthy private clients and employees, recognized as one of the best employers in Switzerland.

Responsibilities

• Implement, deploy, and maintain quantitative models for portfolio construction, risk, factor analytics, and systematic strategies in production.
• Design and maintain scalable Python infrastructure for backtesting, optimisation, and live analytics with strong testing and CI/CD practices.
• Translate research methodology into production systems (portfolio optimisation, factor risk models, covariance estimation) using libraries such as CVXPY or Mosek.
• Work with portfolio managers, researchers, and IT to translate research designs into deployable production-quality code.
• Maintain and improve the team's analytical i...