IntelliConsult
System Integration Specialist

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Job Description: System Integration Specialist
We are seeking an experienced System Integration Specialist with expertise in designing, developing and supporting secure enterprise integrations across GCP, AWS and Microsoft Azure environments.
The successful candidate will bring strong hands-on experience in multi-system integration, cloud connectors, APIs, middleware, microservices and end-to-end integration flows, with practical exposure to SAP Cloud Integration (CPI), SAP Cloud Integration Gateway (CIG), EFB, Ab Initio, Kong Konnect and microservices-based architectures.
The role will also support the integration of enterprise applications and data platforms with Large Language Models and GenAI services, ensuring that data exchanged with AI models remains secure, governed, traceable and compliant with enterprise standards.
Key Responsibilities
Enterprise and Multi-System Integration (Must)
- Design, develop and implement end-to-end integrations across enterprise applications, SaaS platforms, ERP systems, data platforms and cloud services.
- Define complete integration flows covering source systems, integration and middleware layers, transformation, orchestration, security, target systems and downstream consumption.
- Integrate heterogeneous systems using APIs, cloud connectors, middleware, event-driven services, microservices and managed file-transfer mechanisms.
SAP CPI and CIG (Preferred)
- Design, build and support integrations using SAP Cloud Integration, formerly CPI, within SAP Integration Suite.
- Configure integration flows, adapters, message mappings, routing, transformations, exception handling and monitoring.
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API Management and Kong Konnect (Desirable)
- Design and implement RESTful APIs and, where relevant, SOAP, GraphQL and webhook-based interfaces.
- Use Kong Konnect for API gateway, API management, service connectivity and governance requirements.
- Configure API routing, authentication, authorization, rate limiting, throttling, request validation and traffic-management policies.
Middleware, EFB and Ab Initio (Desirable)
- Develop and manage integration solutions using enterprise middleware and integration platforms.
- Use EFB capabilities and standards applicable to the organisation’s integration landscape.
- Develop and support Ab Initio graphs, plans and data-processing workflows for complex data integration requirements.
- Implement data extraction, validation, transformation, enrichment, reconciliation, and loading processes.
- Optimise Ab Initio and middleware workflows for performance, scalability and operational resilience.
Microservices Architecture (Must)
- Design integration services using microservices and domain-oriented architecture principles.
- Develop and integrate independently deployable services with clearly defined interface contracts.
- Implement service-to-service communication using APIs, messaging and event-streaming patterns.
- Apply design patterns such as API gateway, circuit breaker, retry and idempotency.
Essential Experience
- 8-10 years of experience in enterprise system integration, middleware, API engineering or cloud integration.
- Strong experience designing complex end-to-end integration flows involving multiple source and target systems.
- Hands-on experience in at least one major cloud platform (GCP or AWS preferred).
- Experience with API management, authentication, authorisation, versioning and lifecycle governance.


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Technology Experience
Candidates should possess hands-on experience or exposure to: SAP Cloud Integration (CPI)/SAP Cloud Integration Gateway (CIG)/EFB/Ab Initio/ Kong Konnect/ Cloud identity, key-management and secret-management services/ Monitoring, logging and observability tools
Education and Certifications
- Bachelor’s or Master’s degree in Computer Science, Information Technology, Engineering or a related discipline.
- Cloud certifications in GCP, AWS or Azure are preferred.
- SAP Integration Suite or CPI certification is desirable.
- Kong, Ab Initio, API management or middleware certifications are advantageous.
- Security, architecture or DevOps certifications will be considered an advantage.
Preferred Domain Experience
Experience in one or more of the following areas would be advantageous:
- Finance and procurement applications
- SAP ERP and SAP S/4HANA
- Source-to-Pay and Procure-to-Pay platforms
- Supplier management and master data
- Contract lifecycle management
- Enterprise data platforms and data hubs
- Intelligent document processing
- AI-enabled business workflows and enterprise copilots
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