SAP Ariba Tester

Farringdon, United Kingdom | Posted on 10/12/2025

We provide end-to-end IT solutions and services including Applications services, Data & Analytics services, AI/ML Technologies and Professional services in the UK and EU market.

We are seeking an experienced SAP Ariba Tester with strong functional knowledge of Ariba processes and hands-on experience testing integrations with SAP S/4

HANA. The ideal candidate will possess deep understanding of Source-to-Contract and Procure-to-Pay processes, along with proven experience in end-to-end testing across upstream and downstream Ariba modules.

• Perform comprehensive functional testing for SAP Ariba modules, including seamless integration with SAP S/4
  
  HANA.
• Apply strong understanding of Source-to-Contract (S2C), Procure-to-Pay (P2P) processes, Ariba Network activities, and Guided Buying functionality.
• Execute full end-to-end testing for SAP Ariba (Cloud) implementations integrated with SAP S/4
  
  HANA, with at least one complete project experience.
• Develop detailed test cases, test scripts, and expected results for various integration scenarios.
• Document interface mappings and transformation logic using tools such as SAP CIG, SAP PI/PO, or equivalent middleware.
• Conduct end-to-end testing for integrations between SAP Ariba upstream systems and S/4
  
  HANA.
• Conduct end-to-end testing for integrations between SAP Ariba downstream systems and S/4
  
  HANA.
• Validate integration behavior and data consistency across SAP Ariba and SAP S/4
  
  HANA modules.
• Establish and maintain traceability between requirements, test scenarios, defects, and test results.
• Log, track, and manage defects in SAP Cloud ALM (CALM); perform retesting and ensure timely resolution.
• Collaborate closely with developers, integration specialists, and functional teams to troubleshoot and resolve issues.
• Communicate effectively with stakeholders and provide clear, structured testing updates.

• Strong functional expertise in SAP Ariba modules and associated business processes (S2C, P2P, Ariba Network, Guided Buying).
• Minimum 1 full lifecycle implementation experience involving SAP Ariba (Cloud) integrated with SAP S/4
  
  HANA.
• Experience working on projects involving public sector banking or public fund management is desirable.
• Hands-on experience documenting interface logic, workflows, and integration behavior.
• Familiarity with middleware technologies such as SAP CIG, SAP PI/PO, and standard integration protocols.
• Proficiency in test planning, execution, defect logging, and traceability management within SAP Cloud ALM (CALM).
• Strong analytical, problem-solving, and troubleshooting abilities.
• Excellent interpersonal, written, and verbal communication skills.