Java Application Engineer (Medior)
Java Application Engineer – About the role
We are looking for a Java Application Engineer to maintain, evolve, and integrate business-critical applications within a digital and e-commerce environment.
The role combines hands-on Java development, application and ERP integration, and application-level support, while also contributing to application architecture decisions in collaboration with the internal IT team.
Java Application Engineer – Key Responsibilities
Ensure corrective and evolutive maintenance of the webshop and other digital channels.
Develop, maintain, and enhance Java-based applications .
Implement and manage integrations between external applications and the ERP, ensuring reliable and consistent data flows (orders, products, customers, stock, invoicing, etc.).
Provide end-user support at application level to ensure smooth and efficient use of digital solutions.
Contribute to the design and evolution of the application architecture, based on business requirements.
Collaborate closely with development, infrastructure, and operations teams to ensure smooth integration and deployment.
Participate in technology choices and proactively propose technical improvements.
Create and update technical documentation, models, and diagrams describing implemented solutions.
Ensure compliance with security, performance, and internal IT standards .
Java Application Engineer – Technical Environment (indicative)
Java applications
APIs / Web Services
ERP integrations
E-commerce platforms
Relational databases
Application & integration architecture
Java Application Engineer – Profile
Medior experience as a Java Application Engineer / Application Developer .
Strong background in Java development and application maintenance.
Solid understanding of application integration, APIs, and data flows.
Experience working with ERP systems and digital or e-commerce environments.
Ability to translate business requirements into technical solutions .
Comfortable combining hands-on development, integration, and application support.
Structured, analytical, and able to collaborate effectively with cross-functional teams.
Understanding of logistics and supply-chain processes in ERP and e-commerce contexts is a strong asset.
Java Application Engineer – What’s in it for you
A hands-on technical role with direct impact on business-critical systems.
A balanced scope between development, integration, and application architecture .
Long-term ownership of applications in a stable digital environment.
Close collaboration with IT, business, and infrastructure stakeholders.
Keywords
Java, Application Engineer, Application Development, ERP Integration, E-commerce, APIs, Web Services, Application Architecture, System Integration, Logistics, Supply Chain, Application Support, Digital Platforms