Java fejlesztő állások Németországban (rendszertervező)

• Develop and maintain ETL/ELT pipelines for both structured and unstructured data
• Ensure the integrity, availability, and performance of data across ingestion and storage layers
• Collaborate with analysts and architects to translate business requirements into scalable data models

• You design, build and run scalable cloud-native applications – from distributed Spring Boot microservices to modern Angular frontends
• You create clean, well-structured REST APIs and event-driven systems (SNS/SQS) that power seamless user experiences

• Leading customer workshops and analyzing needs for innovation and extensions together with the customer
• Preparing a solution proposal and effort estimation in close collaboration with our global development teams
• Propose and present solution design and solution architecture to our customers

• Build and evolve mobile solutions: Design, develop, and maintain high-quality React Native applications.
• Own architecture and technical decisions: Understand platform specifics, runtime behavior, dependencies, and deployment pipelines to ensure maintainable, efficient, and scalable mobile solutions.

Directly impact your team's tech scope: work hand in hand with PM and EM to manage product technical roadmaps and dependencies to minimise technical debt....

• Work closely with internal project teams, customers, and partners, acting as the primary technical point of contact for assigned engagements
• Own and lead technical project planning for assigned scope, including estimations, feasibility assessments, dependencies, and risks

• Take end-to-end ownership of large, business-critical initiatives, ensuring strategic impact and sustainable outcomes.
• Act as a recognized expert, setting technical and architectural standards across complex domains.

Our backend systems are the backbone of ING's Daily Banking platform – and this is where you come in. You'll design, develop, and maintain reliable backend applications and services using modern frameworks like Spring Boot, Java and Kotlin, providing the power our systems need....