* We are looking for a Murex DataMart and Integration Developer to join our team supporting a major international bank. The person will be responsible for developing, maintaining, and optimizing Murex DataMart extractions and integration flows between Murex Mx.3 and downstream/upstream systems. The role covers data extraction design, ETL processes, interface development, and ongoing support of the integration layer in a live banking environment. Responsibilities
* Design, develop, and maintain Murex DataMart extractions (reports, feeds, and data exports) for Back Office, Risk, Finance, and Regulatory reporting needs
* Build and support integration interfaces between Murex Mx.3 and external systems (e.g., general ledger, settlement platforms, risk engines, regulatory reporting tools, reconciliation systems)
* Develop and maintain data feeds using Murex DataMart, MxML/Datamart API, and file-based interfaces (XML, CSV, fixed-format)
* Configure and optimize Murex extraction workflows, including scheduling, dependencies, and error handling
* Investigate and resolve production issues related to data extractions, interface failures, and data quality problems
* Work with Business Analysts and BO/Risk teams to understand data requirements and translate them into technical extraction specifications
* Support Murex upgrades and patch deployments
- assess impact on existing DataMart extractions and integration flows, perform regression testing
* Optimize extraction performance (query tuning, batch scheduling, parallel processing)
* Develop and maintain integration components using messaging middleware (MQ, Kafka) or API-based connectivity where applicable
* Create and maintain technical documentation: interface specifications,



data mapping documents, extraction logic, and runbooks
* Participate in data reconciliation activities to ensure consistency between Murex and downstream systems
* Provide L2/L3 production support for DataMart and integration issues Skills Must have
* Minimum 5 years of hands-on experience with Murex Mx.3 platform, specifically DataMart module
* Strong experience in designing and building Murex DataMart extractions (reports, feeds, regulatory and financial data exports)
* Good knowledge of Murex data model
- trades, positions, market data, reference data, accounting events, cash flows
* Experience with Murex integration methods: MxML, file-based interfaces (XML, CSV), DataMart API, and real-time/batch data flows
* Strong SQL skills
- ability to write complex queries, optimize performance, and troubleshoot data issues
* Experience with at least one scripting/programming language: Python, Shell, Perl, or Java for automation and data transformation
* Understanding of capital markets products: Fixed Income, FX, Interest Rate Derivatives, Equity Derivatives, and/or Credit Derivatives
* Knowledge of Back Office and Risk data flows
- settlements, confirmations, P&L;, accounting entries, risk measures (VaR, sensitivities)
* Experience working in a production support environment with SLA-driven incident management
* Good communication skills in English (written and spoken) Nice to have
* Spanish
* Knowledge of ETL tools (Informatica, Talend, SSIS) used alongside Murex DataMart
* Experience with messaging middleware (IBM MQ, Kafka, ActiveMQ) for real-time integration
* Familiarity with regulatory reporting requirements (EMIR, MiFID II, FRTB) and how they drive DataMart extraction needs

📌 Murex DataMart and Integration Developer, Remote Spain (Ceuta)
🏢 Luxoft
📍 Ceuta