Senior Murex MxML Back Office Developer

Luxoft; Polska; On-site; PLN 180,000 - 240,000; Full time

Job summary

Luxoft is seeking a Murex MxML Back Office Developer to join our team supporting a major international bank. The role focuses on designing, implementing, and maintaining MxML interfaces and back office workflows within Murex Mx.3, ensuring robust production support and regulatory alignment.

You will design MxML messages, mappings, and transformations, integrate with SWIFT, and optimize performance while collaborating with Business Analysts and BO teams. English communication required.

Qualifications

• 3+ years hands-on experience with Murex Mx.3, MxML framework and Back Office modules
• Strong experience designing and developing MxML messages, mappings, and transformations
• XML technologies: XSLT, XPath, XSD for MxML processing
• Experience with Murex BO configuration: settlements, netting, payment workflows, accounting rules
• Knowledge of SWIFT messaging standards and mapping to MxML
• Understanding of capital markets products (FI, FX, IRD, Equity, Credit)
• Back Office data flows: settlements, confirmations, P&L, accounting entries
• Strong SQL skills for data investigation and reporting
• Production support experience with SLA-driven incidents
• Good English communication (written and spoken)

Responsibilities

• Design, develop, and maintain MxML-based interfaces for Back Office processes (settlements, confirmations, accounting, regulatory reporting)
• Build and customize MxML messages and mappings for data exchange between Murex Mx.3 and external systems (payments, SWIFT, GL, reconciliation)
• Configure and enhance Murex BO workflows — trade lifecycle events, task stations, settlement processing, netting rules, accounting schemes
• Develop and maintain MxML transformations (XSLT/XPath) for inbound and outbound processing
• Support SWIFT integration — map MxML outputs to SWIFT types (MT103, MT202, MT300, MT320, MT540-MT548, MT900/MT910)
• Investigate and resolve production issues related to MxML, BO workflow errors, and interface breaks
• Collaborate with Business Analysts and BO teams to translate requirements into MxML and workflow specs
• Support Murex upgrades and patch deployments — assess impact, regression testing
• Optimize MxML processing performance and error handling
• Create and maintain technical documentation: MxML specs, interface designs, data mappings, runbooks
• Participate in SIT, UAT, and production deployments
• Provide L2/L3 production support for MxML and BO issues

Skills

MxML Back Office

Murex MX.3

XML technologies

XSLT / XPath

SWIFT messaging

SQL

English communication

Production support

Interface development

BA liaison

Tools

Murex BO

Murex Workflow Server

Event Server

Job description

Luxoft is seeking a Murex MxML Back Office Developer to join our team supporting a major international bank. The role focuses on designing, implementing, and maintaining MxML interfaces and back office workflows within Murex Mx.3, ensuring robust production support and regulatory alignment.

You will design MxML messages, mappings, and transformations, integrate with SWIFT, and optimize performance while collaborating with Business Analysts and BO teams. English communication required.