SAP Analyst / Developer (H / F)

POSTE

We're seeking a Senior SAP Analyst / Developer (Freelance) to support a financial system used across various government departments. This part-time engagement focuses on maintaining and evolving an existing SAP ECC 6 system (HANA DB), including system enhancements, integrations, and supporting application development activities within an SAP ABAP environment.

• Technical design of SAP solutions in close collaboration with internal analyst-developers,
• Development of new features and modules within the SIFIN-SAP environment according to functional and technical specifications, including the extension of integration layers via new SOAP webservices and redesign towards a RESTful API architecture,
• Execution of unit and integration tests to ensure development quality,
• Handling of corrective maintenance and resolution of bugs in delivered functionalities,
• Production of technical documentation for all developments performed,
• Knowledge transfer and technical onboarding of internal team members on newly developed features.

Responsibilities :

• Work as a technical partner to the internal development team,
• Modernize and extend the current system's integration capabilities,
• Ensure high code quality through testing and documentation,
• Support functional stability via bug fixing and updates,
• Facilitate upskilling of internal SAP developers through guided handover.

PROFIL

• At least 5 years of experience as a SAP ABAP Developer,
• Hands-on expertise with :
• Integration technologies : SOAP, REST, ABAP Proxies, RFC, BAPI
• Previous exposure to SAP ECC 6 EHP8 and HANA 2.0,
• Knowledge of financial / public sector systems is a strong asset,
• Fluent in French or English (French preferred),
• Strong documentation and communication skills.