IT & Software

Principal, Functional Murex Developer

StoneX

London · Greater London · United Kingdom

Overview

In this role you will serve as the senior functional expert for Murex across Front Office, Risk, and Accounting, shaping scalable configurations and solutions. You will drive design, setup, and optimization of Murex for multiple asset classes while guiding stakeholders in Trading, Risk, Operations, and Finance. You will mentor teams, lead complex initiatives, and ensure best practices across the development lifecycle. This position offers impact through strategic platform improvements and cross‑functional collaboration. You will work in a fast‑paced environment to transform how Murex supports risk, P&L, and valuation reporting.

Responsibilities
  • Act as senior functional expert for Front Office, Risk, and Accounting in Murex
  • Lead design, configuration, and implementation of new financial products across Commodities, FX, Interest Rates, and Equity Derivatives
  • Define and maintain best practices, standards, and governance for Murex configuration and development
  • Architect and enhance simulation views for P&L, Risk, Stress Testing, and valuation reporting
  • Design and oversee market data configuration including instruments, indices, curves, volatility surfaces, swap generators, and historical data structures
  • Lead development and optimization of MSL formulas and workflows for pre-trade and post-trade processes
  • Drive resolution of complex production issues across Front Office, Risk, Accounting, and Operations
  • Provide expert troubleshooting for VaR, Stress Testing, and risk management frameworks
  • Partner with senior stakeholders to translate strategic needs into scalable Murex solutions
  • Lead impact assessments and architecture discussions for major initiatives
  • Mentor engineers and analysts to foster knowledge sharing and technical excellence
  • Act as senior escalation point for critical business incidents
Key requirements
  • 10+ years of Murex Front Office, Risk, and functional architecture experience
  • Deep expertise in Murex configuration and architectural design
  • Strong financial markets knowledge across Commodities, FX, Interest Rates, and Derivatives
  • Proven experience leading complex Murex implementations and transformations
  • Extensive knowledge of Murex Simulation, Pricing Templates, MSL, Static Data, Market Data, and Risk configuration
  • Strong understanding of VaR, Stress Testing, P&L explanations, sensitivities, and risk analytics
  • Experience designing scalable enterprise solutions and platform improvements
  • Solid knowledge of Datamart architecture, feeders, extractions, and reporting frameworks
  • Strong SQL and data analysis skills
  • Exceptional analytical, problem-solving, and troubleshooting abilities
  • Ability to influence senior stakeholders and communicate complex concepts
  • Demonstrated experience mentoring engineers and leading through technical expertise
  • communication with technical and non-technical audiences
  • mentoring and leadership
  • problem-solving and analytical thinking
  • Murex configuration
  • Murex Front Office, Risk, and Accounting modules
  • Murex Simulation and MSL

Reference: WJ-747_30992397

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