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The Application Developer II supports FinTech within the CFO’s organization, with primary focus on enabling and optimizing Source-to-Pay (S2P) processes and supporting financial systems at scale. This role centers on enterprise application development, ERP system customizations, and SaaS platform integrations that power procurement, supplier management, invoicing, and payables workflows. The position translates S2P business requirements into system configurations, extensions, APIs, integrations, and controlled enhancements across ERP platforms and other enterprise SaaS applications. The role combines strong S2P domain expertise with hands-on application development, integration engineering, testing, support, and system optimization to ensure reliable, compliant, and efficient end-to-end procurement and payment processes.
Job Responsibility:
Liaise with S2P stakeholders (Procurement, Finance Operations, Accounting, Strategic Finance) to translate business requirements into SaaS configurations, ERP customizations, and scalable integration designs
Develop and maintain enterprise application integrations using APIs, endpoint configurations, middleware frameworks, and secure data exchange mechanisms
Write and enhance scripts, integration logic, and automation workflows across ERP and other SaaS platforms supporting S2P processes
Configure and manage inbound and outbound interfaces between Oracle Fusion, Coupa, Zip, Certa, and other enterprise systems
Perform diagnostic testing, troubleshooting, and debugging of application issues, integration flows, and system configurations
Provide technical support and incident management for assigned ERP and SaaS S2P modules, ensuring timely resolution and minimal business disruption
Participate in SIT/UAT cycles, validation, and release deployments to ensure solution quality and operational readiness
Optimize applications by refining integrations, improving API performance, implementing upgrades, and enhancing automation across S2P workflows
Monitor system performance and partner with cross-functional teams to drive continuous improvements in procurement-to-payment lifecycle efficiency
Requirements:
Bachelor’s degree in Computer Science, Information Systems, Finance, IT, or related discipline (or equivalent experience)
3+ years experience in enterprise application development, ERP customization, or systems engineering within procurement, finance, or business environments
Experience working with REST/SOAP APIs, middleware platforms, enterprise integrations, and application endpoints
Experience translating S2P business requirements into technical specifications and system enhancements
Strong troubleshooting, debugging, and root cause analysis skills
Working knowledge of ERP financial systems and SaaS applications supporting procurement, sourcing, supplier management, and payables
Strong understanding of Source-to-Pay (S2P) lifecycle processes
Strong analytical and communication skills with ability to collaborate across technical and business stakeholders