Senior SAP Integrations Architect & UI/API Designer

Ernst & Young Oman; Madison (WI); Hybrid; USD 103,000 - 188,000; Full time

Job summary

EY is seeking a Senior Application Designer and Developer to shape user interfaces across mobile, web, and tablet platforms while delivering integrated SAP solutions in a client-focused setting.

You will gather requirements, architect solutions, blueprint workflows, test, and document designs to meet business needs, with regular travel to client sites. The role emphasizes strong communication and hands-on coding across SAP and non-SAP ecosystems.

Qualifications

• Bachelor’s degree (4-year) required.
• Typically 2–4 years in a relevant field, focusing on SAP integrations.
• Experience designing SAP integration scenarios using SAP PI/PO, SAP CIG, and SAP Integration Suite (Cloud Integration, API Management, Trading Partner Management, Advanced Event Mesh, Edge Integration Cell).
• Experience with non-SAP integration platforms (e.g. MuleSoft, Boomi, Informatica) is a plus.
• Hands-on experience building interfaces using APIs (OData, SOAP), events, ABAP proxies, RFCs, IDocs and file-based integrations.
• Experience developing integration architectures and strategies ensuring data quality, consistency and system integrity.
• Experience working with integration adapters such as OData, SOAP, AMQP, AS2, AS4, Ariba, JMS, HTTPS, JDBC, IDoc, SFTP, Process Direct, MAIL, XI.
• Familiarity with integration security best practices, including authentication, authorization, and data encryption.
• Knowledge of integration monitoring and troubleshooting tools (e.g., SAP Cloud ALM, Solution Manager, Splunk).
• Experience building B2B integration scenarios following EDI standards (e.g. ANSI X12/EDIFACT).
• Experience with cloud integration platforms and services (e.g., AWS, Azure, GCP).
• Familiarity with Agile methodologies and DevOps practices.
• Knowledge of database management systems and data modeling concepts.
• Strong written and verbal communication, presentation, client service and technical writing skills.
• Strong analytical and problem-solving skills.
• Ability to research client inquiries and emerging issues, including regulations and new technologies.
• Willingness to travel 40-60%.

Responsibilities

• Collaborating with clients to gather and analyze requirements, ensuring final product meets their needs.
• Designing and developing user interfaces that are functional and enhance user experience.
• Writing clean, maintainable code and creating specifications that support business objectives.
• Liaise with stakeholders and technical teams to translate needs into business solutions and complete configurations and integrations with SAP and non-SAP systems.
• Travel may be required to meet with clients and engage directly with stakeholders.

Skills

Requirements gathering

UI design

Code quality

Agile methodologies

Systems integration

Client relationships

API integration

Education

Bachelor's degree

Tools

SAP PI/PO

SAP CIG

SAP Integration Suite

MuleSoft

Boomi

Informatica

Job description

EY is seeking a Senior Application Designer and Developer to shape user interfaces across mobile, web, and tablet platforms while delivering integrated SAP solutions in a client-focused setting.

You will gather requirements, architect solutions, blueprint workflows, test, and document designs to meet business needs, with regular travel to client sites. The role emphasizes strong communication and hands-on coding across SAP and non-SAP ecosystems.