Senior Java / Microsoft Integrations (SAP) [Contracting]

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Job Description

We are seeking a Java / Microsoft-stack Software Engineer with strong experience building enterprise integrations with SAP systems.

This role is not for a core SAP ERP functional or ABAP profile. The successful candidate will come from an application engineering background and have hands-on experience integrating SAP with modern platforms, services, and middleware.

You will design, build, and support scalable integrations between SAP and non-SAP systems using Java and/or Microsoft technologies in complex enterprise environments

Your Impact

Design and develop enterprise-grade integrations between SAP and external systems using Java and/or Microsoft technologies
Build and maintain APIs, services, and middleware integrations connecting SAP (e.g., ECC, S/4HANA) with cloud and on‑prem applications
Work with integration patterns such as synchronous/asynchronous messaging, event-driven architecture, and batch processing
Collaborate with SAP functional teams to translate business requirements into technical integration solutions
Develop and maintain REST/SOAP services, message mappings, and orchestration logic
Ensure integrations meet security, performance, reliability, and scalability standards
Support troubleshooting and root-cause analysis of integration issues across SAP and non-SAP systems
Contribute to architecture decisions and integration best practices

Qualifications

Skills & Experience

Core Technical Background (Must Have)

Strong Java and/or Microsoft (.NET / C#) development experience
Proven experience building integrations involving SAP systems
Hands-on experience with API-based integrations (REST, SOAP, OData)
Experience with middleware or integration platforms, such as:
- SAP PI/PO or SAP CPI
- MuleSoft, Boomi, Azure Integration Services, or similar
Solid understanding of enterprise integration patterns
Experience working in distributed, service-oriented architectures

SAP Exposure (Important)

Experience integrating with SAP ECC and/or SAP S/4HANA
Familiarity with SAP interfaces such as:
- IDocs
- BAPIs
- RFCs
- OData services
Ability to work effectively with SAP functional and basis teams

Set Yourself Apart With

Experience with Azure or AWS integration services
Knowledge of event streaming/messaging (Kafka, Azure Service Bus, etc.)
Experience with CI/CD pipelines for integration components
Exposure to finance, supply chain, or enterprise ERP domains

Additional Information

An inclusive workplace that promotes diversity and collaboration.
Access to ongoing learning and development opportunities.
Competitive compensation and benefits package.
Flexibility to support work-life balance.
Comprehensive health benefits for you and your family.
Generous paid leave and holidays.
Wellness program and employee assistance.

As part of our dedication to an inclusive and diverse workforce, Publicis Sapient is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at hiring@publicis.sapient.com

Company Description

Publicis Sapient is a digital transformation partner helping established organizations get to their future, digitally enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strategy, consulting, and customer experience with agile engineering and problem-solving creativity. United by our core values and our purpose of helping people thrive in the brave pursuit of next, our 20,000+ people in 53 offices around the world combine experience across technology, data sciences, consulting, and customer obsession to accelerate our clients’ businesses through designing the products and services their customers truly value.