Full stack developer (senior) 0386

About the Role

You will play a key role in building and evolving a large-scale e Invoicing platform, enabling seamless exchange of financial documents across multiple systems and external partners.

This role requires deep expertise in enterprise integration, SAP, and cloud technologies, along with the ability to design, build, and optimize highly complex, high-volume systems.

Key Responsibilities Architecture & Integration Design Translate business requirements into scalable technical architectures Design and lead integration solutions across SAP, EAI, Java, and cloud platforms Define interface designs using IDoc, XML, and JSON formats Evaluate and modernize existing integration landscapes Development & Implementation Perform hands‑on Java development for integration components Lead implementation across complex, multi‑system environments (100+ interfaces) Design and implement transformation logic (IDoc to XML/JSON) Support deployment and production readiness Cloud & Platform Engineering Work with Azure and SAP Cloud Platform for integration solutions Drive modernisation using event‑driven architectures (e.g., Kafka) Collaborate with Dev Ops teams on CI/CD, automation, and infrastructure Monitoring & Reliability Implement end‑to‑end monitoring, logging, and observability Build dashboards to track system health, transactions, and KPIs Define and maintain operational and deployment runbooks Ensure high availability, performance, and scalability Leadership & Strategy Engage with stakeholders to define and prioritize requirements Lead migration planning and recommend future‑state architectures Mentor and guide junior developers and integration engineers Drive best practices across design, testing, and delivery Essential Skills & Experience Strong experience in Java development within enterprise environments Deep knowledge of enterprise integration patterns and middleware (EAI) Proven SAP FI experience and integration knowledge Hands‑on experience with IDocs and mapping to XML/JSON Experience working with high‑volume, multi‑partner integration systems Strong understanding of cloud platforms (Azure) and SAP Cloud Platform Experience implementing monitoring, logging, and observability solutions Strong stakeholder engagement and communication skills Advantageous Experience with e Invoicing or financial systems Apache Kafka / event‑driven architectures SAP integration technologies (PI/PO, CPI, BAPI) Docker, Kubernetes, AKS CI/CD pipelines (Azure Dev Ops, Git Hub Actions, Terraform) Security and compliance in financial integrations Performance tuning and large‑scale system optimisation Dashboarding and reporting tools (e.g., Azure dashboards, BI tools) AI‑driven automation or analytics within Dev Ops/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 #J-18808-Ljbffr