Project description

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 needsBuild 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 handlingInvestigate and resolve production issues related to data extractions, interface failures, and data quality problemsWork with Business Analysts and BO/Risk teams to understand data requirements and translate them into technical extraction specificationsSupport Murex upgrades and patch deployments — assess impact on existing DataMart extractions and integration flows, perform regression testingOptimize extraction performance (query tuning, batch scheduling, parallel processing)Develop and maintain integration components using messaging middleware (MQ, Kafka) or API-based connectivity where applicableCreate and maintain technical documentation: interface specifications,



data mapping documents, extraction logic, and runbooksParticipate in data reconciliation activities to ensure consistency between Murex and downstream systemsProvide 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 moduleStrong 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 flowsExperience with Murex integration methods: MxML, file-based interfaces (XML, CSV), DataMart API, and real-time/batch data flowsStrong SQL skills — ability to write complex queries, optimize performance, and troubleshoot data issuesExperience with at least one scripting/programming language: Python, Shell, Perl, or Java for automation and data transformationUnderstanding of capital markets products: Fixed Income, FX, Interest Rate Derivatives, Equity Derivatives, and/or Credit DerivativesKnowledge 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 managementGood communication skills in English (written and spoken)

Nice to have

SpanishKnowledge of ETL tools (Informatica, Talend, SSIS) used alongside Murex DataMartExperience with messaging middleware (IBM MQ, Kafka, ActiveMQ) for real-time integrationFamiliarity with regulatory reporting requirements (EMIR, MiFID II, FRTB) and how they drive DataMart extraction needs

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📌 Murex DataMart and Integration Developer (Zaragoza)
🏢 Luxoft
📍 Zaragoza