




Job Summary: BIGZON is seeking a Senior Middleware professional to participate in the design, evolution, and maintenance of platforms, managing teams and projects within a collaborative environment. Key Highlights: 1. Participate in the design and evolution of the Middleware platform. 2. Manage the Middleware team and serve as the liaison between clients and technical staff. 3. Work in a healthy, collaborative, and goal-oriented environment. 27/02/2026 Hybrid, Madrid Up to €58,000 At BIGZON, we are recruiting a Senior Middleware (M/F/X) professional with strong technical experience in WebLogic and JBoss for a stable project in the banking sector: **RESPONSIBILITIES:** You will participate in the design of the Middleware platform. You will propose initiatives for platform evolution. You will maintain up-to-date documentation for the Middleware platform. Knowledge of client interfaces. Middleware team management in service mode. Liaison between clients and technical teams, and among different technical staff. Support in project design and monitoring. Root Cause Analysis (RCA) of platform issues. **REQUIREMENTS:** Required experience: More than 5 years in a similar role. **Mandatory:** Application servers (JBoss, WebLogic) Middleware: Tuxedo / Tibco / ActiveMQ Oracle Service Bus **Salary:** up to €58K per annum **Work modality:** Full on-site presence required for the first 6 months. After this period, up to 2 days of remote work per week are permitted. Offices located in the Barajas area, Madrid. At BIGZON — a GREAT ZONE to work — we value diversity and inclusion. We are committed to creating a workplace where all individuals feel valued and respected. We seek candidates who share these values and are eager to work in a healthy, collaborative, and goal-oriented environment. We look forward to welcoming you!


