Odata Developer - Part-Time

About the role

We are looking for an experienced OData Developer to design, build, and maintain OData services that enable seamless integration between SAP back-end systems and front-end applications. You will work closely with functional consultants, architects, and business stakeholders to deliver robust, scalable, and secure APIs.

Key responsibilities

• Design and develop OData V2 and V4 services using SAP Gateway (SEGW) and CAP (Cloud Application Programming model).
• Build and maintain integrations between SAP S/4HANA or ECC and third-party applications via OData APIs.
• Perform ABAP development to create and enhance underlying data models, function modules, BAPIs, and CDS views that expose OData services.
• Optimise OData service performance through efficient data modelling, query tuning, and pagination strategies.
• Implement security measures including OAuth 2.0, role-based authorisations, and SAP BTP security policies.
• Conduct thorough unit testing, debugging, and performance profiling of OData services.
• Create and maintain technical documentation including API specifications, design documents, and integration guides.
• Collaborate with SAP Basis, functional, and DevOps teams throughout the development lifecycle.
• Support UAT, go-live, and post-go-live hypercare activities.

Required skills

• 8 years of hands-on OData development experience
• Strong proficiency in ABAP (OO, CDS, BOPF)
• SAP Gateway configuration and SEGW workbench
• OData V2 and V4 protocols
• SAP S/4HANA or ECC back-end development
• REST API design principles
• Experience with SAP BTP and Cloud Foundry
• JSON, XML, and HTTP protocol knowledge