**WPS Developer at Ginebra (On site) for an International client** **Job role:** WPS Developer. **Languages:** English (C1\) **MANDATORY**. **Location:** Ginebra (On site). **Rate:** 240\-260€/day. **DESCRIPTION** **Responsibilities** * Act as SME and primary technical contact for the WPS\-based customer matching application. * Provide BAU support to ensure application stability and availability. * Perform monthly production runs (approx. 10\-day execution window per month). * Consolidate, transform, and process large datasets using WPS. * Execute and monitor batch jobs and data pipelines. * Investigate, troubleshoot, and resolve data, performance, and technical issues. * Ensure data quality, consistency, and accuracy throughout processing cycles. * Support operational processes and ensure successful end\-to\-end execution of monthly runs. **Knowledge \& Skills** * Strong knowledge of World Programming System (WPS) * Solid understanding of data processing, data consolidation, and batch workflows. * Experience working in production / BAU support environments. * Ability to troubleshoot and resolve technical and data\-related issues independently. * Understanding of DevOps or operational support principles. * Strong analytical and problem\-solving skills. * High level of ownership, reliability, and attention to detail. **Specific Expertise** * Hands\-on experience developing and maintaining WPS\-based applications. * Expertise in combining and transforming data from multiple sources. * Experience supporting time\-critical monthly or periodic production runs. * Ability to manage operational pressure during fixed delivery windows. * Experience acting as a Subject Matter Expert for a business\-critical application. * Familiarity with customer data matching or similar data\-driven systems. **Language** * English (C1\) MANDATORY **Location** * Ginebra (On site)