Hybrid Application Manager, InvoiceHub

at METALINE

• Job title: Application Manager, InvoiceHub
• Job type: Full Time
• Experience level: Mid level, Senior
• Salary: €51,000 - €63,000 per year
• Degree requirement: Bachelor's Degree
• Tech skills: Flux
• Location requirements: Hybrid, Chatillon, France

About the role

• Application responsible for managing InvoiceHub systems at Metaline, overseeing system developments and user support.

Responsibilities

• Be responsible for the evolution of the InvoiceHub application.
• Participate in scoping and IT system evolution workshops.
• Perform functional analysis of requirements and identify impacts on interfaces with surrounding applications.
• Monitor vendor roadmaps, analyze impacts and anticipate version upgrades.
• Drive coherent application evolution from design through deployment and commissioning.
• Produce key deliverables: Interface Contract, Flow Matrix, Transformation Matrix, Functional and Technical Documentation.
• Ensure the quality of developments delivered.
• Contribute to the testing strategy in coordination with the Test Factory (Test Lead, testers).
• Define test plans with the business/IT department (DOSI) and the Test Factory team.
• Manage corrective releases in case of defects.
• Prepare the run and hypercare phases (operational procedures, automation, monitoring indicators).
• Ensure complete documentation management for the application.
• Produce and monitor performance indicators.
• Ensure compliance with contractual SLAs with the vendor and the business domains.
• Maintain the functional and technical knowledge required for the application's long-term sustainability.
• Assist and advise users on the InvoiceHub application.
• Act as the primary point of contact for OPS teams and IT production.
• Oversee incident tracking, liaising with the vendor when applicable.

Requirements

• Proficient in Office 365 collaborative tools – Advanced – Mandatory
• Strong knowledge of middleware – Advanced – Important
• Proficiency with Factur-X, CII, UBL or XML formats – Advanced – Important
• Good understanding of interface and inter-application exchange issues
• Experience writing functional and technical specifications
• Excellent analytical and synthesis skills
• Rigor and strong organizational skills
• Ability to manage multiple topics in parallel
• Strong interpersonal skills and ability to engage with diverse stakeholders (business, DOSI, vendor, OPS, Test Factory)
• Sense of responsibility and service-quality orientation
• Proven experience (4 to 10 years) in application ownership or in managing IT system evolution
• Experience in a regulatory environment or in projects with strong normative constraints is a plus
• Higher education in Computer Science (Master’s level or equivalent)