Full Stack Developer (Senior) 0362
Open Source (Pty) Ltd • menlyn, menlyn • Posted May 28, 2026
Position Overview
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 in...