SUMMARY:
We are seeking a highly experienced Full Stack Developer (Chief Expert) to lead the design, development, and optimisation of complex enterprise integration solutions within a global IT environment.
This is a strategic, hands-on role suited to a senior expert who thrives in large-scale, high-volume systems and can drive innovation across integration, cloud, and financial platforms.
POSITION INFO:
About the Role
You will play a key role in delivering a large-scale eInvoicing platform, enabling seamless exchange of financial documents across internal systems and external partners.This role combines architecture, hands-on development, and leadership, requiring deep expertise in SAP, enterprise integration, and modern cloud technologies.Key Responsibilities
Architecture & Integration
- Translate business requirements into scalable technical designs aligned with SAP, EAI, and cloud platforms
- Design and lead integrations across complex environments (120+ interfaces)
- Define and implement robust message formats (IDoc, XML, JSON)
- Evaluate and modernise existing integration landscapes
Development & Delivery
- Perform hands-on Java development for enterprise integration components
- Design and implement IDoc to XML/JSON transformations for partner and banking integrations
- Lead end-to-end implementation across multi-system environments
- Support deployment and production readiness
Monitoring & Observability
- Build end-to-end dashboards (e.g. Splunk or similar) integrating upstream and downstream data
- Implement monitoring, logging, and observability for distributed systems
- Provide real-time visibility into system health, transactions, and performance
- Enable proactive issue detection through early warning indicators
- Work with Azure Cloud and SAP Cloud Platform (SCP)
- Drive modernisation using event-driven architectures (Kafka, cloud-native solutions)
- Collaborate with DevOps teams on CI/CD, automation, and infrastructure
Testing, Reliability & Optimisation
- Lead test automation across integration, end-to-end, and regression testing
- Drive performance tuning, capacity planning, and system scalability
- Define operational runbooks and deployment processes
- Ensure high availability and reliability across integration platforms
Leadership & Strategy
- Engage stakeholders to gather, prioritise, and refine requirements
- Lead migration planning and recommend future-state architectures
- Mentor and coach developers and engineers
- Drive best practices across design, testing, and delivery
Essential Skills & Experience
- Strong Java development experience in enterprise environments
- Deep expertise in enterprise integration (EAI) and middleware patterns
- Solid SAP FI knowledge and integration experience
- Hands-on experience with IDocs and mapping to XML/JSON
- Experience building E2E monitoring dashboards (e.g. Splunk or similar)
- Strong experience with Azure Cloud and SAP Cloud Platform
- Proven ability to design and operate large-scale integration landscapes
- Strong stakeholder engagement and communication skills
Advantageous
- Experience with eInvoicing or financial systems
- Apache Kafka / event-driven architectures
- SAP integration technologies (PI/PO, CPI, BAPI)
- Docker, Kubernetes, AKS
- CI/CD pipelines (Azure DevOps, GitHub Actions, Terraform)
- Security and compliance in financial integrations
- Synthetic monitoring, SLOs, and alerting frameworks
- Dashboarding and reporting tools (WIZ, BI tools)
- AI-driven automation or analytics within integration environments
Qualifications
- Degree in Computer Science, Software Engineering, or related field
- 5+ years’ experience in enterprise integration, middleware, or systems architecture
- Proven delivery of complex integration solutions across multiple systems
Apply now!!
