IBMi Synon Developer

Project overview

We are looking for an IBMi Synon Developer for a 3-month renewable mission in Rennes.

The context:

We are looking for a Senior IBMi Analyst Developer for one of our major clients to strengthen a Mainframe team on application evolutions. You will act at the request of the Business to analyze, configure, and code software components in compliance with current standards and procedures.

Your missions:

Required skills:

• Write technical specifications based on expressed needs
• Develop evolutions on the IBMi environment (Synon, RPG, CLP)
• Perform tests and guarantee the quality of deliverables
• Work autonomously, in liaison with the project manager and business teams
• Synon (CA 2E): confirmed, mandatory. Profiles without proven experience in Synon will not be considered.
• RPG IV / RPG ILE: confirmed
• RPG III: confirmed
• SQL: confirmed
• CLP and web services: appreciated
• Fluent French (mandatory)

Requirements

Mobility:

• Autonomous, rigorous, capable of covering the specification → development → test cycle
• Available to be on-site in Rennes at least 2 days per week
• 📍 Rennes (35), hybrid with 2 days per week on site
• 📅 Start date 02/11/2026, planned end date 02/02/2027 (64 days)
• 💼 Freelance / umbrella company

Project details

• Start: 2026-11-02
• Duration: 3 mois (renouvelables)
• Location: 35000 Rennes, FR
• Languages: French