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Job Title
Senior Application Developer
About Your Role
As an Senior Application Developer , you will provide critical application support and development expertise for our client in Milan, a strategically important client generating high revenue annually. The role is customer‑facing and requires an Italy‑based, Italian‑speaking technical advisor who can respond promptly during local business hours and provide out‑of‑hours (OOH) support for high‑severity incidents.
You will act as a trusted technical point of contact, ensuring application stability,



rapid incident resolution, and effective communication with client stakeholders. This role is essential to maintaining service continuity, meeting strict service expectations, and protecting a key revenue stream.
What You’ll Do
- Provide application development and production support for Numia‑owned systems and integrations
- Act as first‑line advisor for application incidents, analysis, and resolution during Italian business hours. Participate in out‑of‑hours (OOH) support for critical production issues as required
- Diagnose and resolve application defects, performance issues, and integration failures
- Perform root cause analysis (RCA) and implement corrective and preventive actions
- Collaborate closely with Numia stakeholders, internal development teams, and infrastructure partners
- Support deployments, patches, and minor enhancements to ensure platform stability
- Ensure incidents and changes are managed in

📌 Senior Application Developer (Italia)
🏢 Fiserv
📍 Italia