Principal, Functional Murex Developer
Role Overview
The Principal Murex Functional Engineer is the subject matter expert for Front Office, Risk and Accounting functional architecture within Murex.
The role drives design, configuration and optimization of complex Murex solutions across multiple asset classes and advises stakeholders across Trading, Risk, Operations and Finance.
The role provides senior escalation, mentors development teams, leads complex initiatives and drives continuous improvement across the Murex ecosystem.
Key Skills for This Role
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About StoneX
StoneX is a global provider connecting institutional, commercial, payments and retail clients to markets, with more than 5,400 employees and over 80,000 clients.
Position purpose
The Principal Murex Functional Engineer is the subject matter expert for Front Office, Risk and Accounting functional architecture within Murex.
The role drives design, configuration and optimization of complex Murex solutions across multiple asset classes and advises stakeholders across Trading, Risk, Operations and Finance.
The role provides senior escalation, mentors development teams, leads complex initiatives and drives continuous improvement across the Murex ecosystem.
Responsibilities
- Advise on Murex Front Office, Risk and Accounting capabilities and lead design and implementation of products across Commodities, FX, Interest Rates and Equity Derivatives.
- Set and maintain Murex configuration and functional development standards, best practices and governance.
- Architect simulation views for P&L, Risk, Stress Testing and valuation reporting; oversee configuration of instruments, indices, curves, volatility surfaces, swap generators and historical market data.
- Lead and optimize pre-trade and post-trade MSL formulas and workflows.
- Resolve production issues across Front Office, Risk, Accounting and Operations; provide configuration and troubleshooting support for VaR, Stress Testing and risk frameworks.
- Translate strategic business requirements into scalable Murex solutions and lead impact assessments, design reviews and architecture discussions.
- Mentor engineers and analysts, encourage knowledge sharing and technical excellence, and act as a senior escalation point for critical incidents.
Required qualifications
- 10+ years of Murex Front Office, Risk and functional architecture experience, with deep expertise in Murex configuration, solution design and functional architecture.
- Strong markets knowledge across Commodities, FX, Interest Rates and Derivatives, including product lifecycle and risk management concepts.
- Experience leading complex Murex implementations, upgrades and transformation initiatives.
- Extensive knowledge of Murex Simulation, Pricing Templates, MSL, Static Data, Market Data and Risk configuration.
- Understanding of VaR, Stress Testing, P&L explain, sensitivities and risk analytics.
- Experience with scalable enterprise solutions and strategic platform improvements.
- Knowledge of Datamart architecture, feeders, extractions and reporting frameworks, plus strong SQL and data analysis skills.
- Strong analytical, problem-solving and troubleshooting capabilities; ability to influence stakeholders and communicate complex concepts.
- Experience mentoring engineers and leading through technical expertise.
Additional experience
- Equities and Prime Brokerage product experience.
- Exposure to Murex Accounting and Finance modules.
- Experience defining enterprise-level Murex architecture and platform roadmaps.
- Previous experience as a Principal, Architect or Senior Subject Matter Expert.
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