Murex MxML Back Office Developer (Remote Spain)

About the role

A remote position for a Murex MxML Back Office Developer supporting a major international bank client. The role develops, maintains and enhances MxML-based integrations and back office workflows within an existing Murex Mx.3 environment, covering settlements, confirmations, accounting and regulatory reporting.

Key responsibilities

• Design, develop and maintain MxML interfaces for Murex Back Office processes
• Build and customise MxML messages and mappings for data exchange with payment platforms, SWIFT, general ledger, reconciliation tools and CCP/clearing systems
• Configure and enhance Murex BO workflows such as trade lifecycle events, task stations, settlement processing, netting rules and accounting schemes
• Develop and maintain MxML transformations (XSLT/XPath) for inbound and outbound messages
• Support SWIFT messaging integration by mapping MxML outputs to MT and MX/ISO 20022 message types
• Investigate and resolve production issues on MxML messages, BO workflows and interfaces
• Work with Business Analysts and BO teams to turn requirements into MxML and workflow specifications
• Support Murex upgrades and patches, including impact assessment and regression testing
• Optimise MxML performance and error handling, and maintain technical documentation
• Take part in SIT, UAT and production deployment, and provide L2/L3 production support

Required profile

• Minimum 3 years of hands-on experience with the Murex Mx.3 platform, MxML framework and Back Office modules
• Experience in a production support environment with SLA-driven incident management
• Good written and spoken English

Required skills

• MxML message design, mappings and transformations
• XSLT, XPath, XSD
• Murex BO configuration (SDIs, netting rules, payment workflows, accounting rules, task stations)
• SWIFT messaging standards mapped to MxML
• Knowledge of capital markets products (fixed income, FX, interest rate derivatives, equity and credit derivatives)
• Strong SQL for data investigation and reporting

Nice to have: ISO 20022 knowledge, Murex Workflow Server, Event Server and DataMart, CCP clearing workflows, and regulatory reporting (EMIR, MiFID II, FRTB).