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

Other

Languages

Spanish: B2 Upper Intermediate,English: C1 Advanced

Seniority

Senior

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