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Lead analysis, design, development, and support of IBM i applications and Cleo Extol EDI integrations. Build and maintain RPG/DB2 solutions, implement EDI standards (X12, EDIFACT, XML), ensure testing and deployment quality, document interfaces, mentor team members, and modernize legacy systems to ILE-based architectures.

Lead analysis, design, development and support of strategic IBM i applications and Cleo Extol EDI integrations. Build and maintain EDI maps (X12, EDIFACT, XML), develop in RPG/Embedded SQL against DB2 for i, integrate IBM i with external systems/APIs, perform unit/integration/UAT/regression testing, document solutions, mentor junior staff, and drive modernization to ILE-based architectures.

Lead solution architecture for large enterprise web system modernization, focusing on performance optimization across Java, IBM i/AS400 and DB2. Design, document and defend scalable architectures, run technical discovery workshops, diagnose multi-layer performance issues, mentor teams, and act as senior escalation point through delivery and production support.

Lead architecture and delivery of digital transformation projects, focusing on performance optimization across Java, IBM i/AS400, and DB2. Diagnose multi-layer bottlenecks, design scalable solutions, run discovery workshops, produce architecture documentation, and act as senior technical escalation for complex, business-critical environments.

Supporter, maintenir et moderniser applications critiques sur IBM i/AS400. Développer et corriger en RPG/RPGLE, CL et IBM i SQL, intervenir sur composants Synon2/E, analyser exigences, gérer incidents et mentorat technique.

Support, enhance, and maintain business-critical IBM i/AS400 applications using RPG/RPGLE, CL, IBM i SQL, and Synon2/E. Analyze requirements, implement fixes and enhancements, participate in full SDLC, troubleshoot production issues, contribute to documentation and code reviews, and mentor junior team members.