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Senior Software Developer @ING Hubs Romania

Bucharest - Dacia One💼 Full-time🗓 2026-08-11 → 2026-09-27

Core

Backend software engineer building highly performant APIs and the mobile app framework for ING's Mobile Banking department, serving millions of users across multiple countries.

Role type

Senior backend software engineer (mobile banking APIs)

Builds

Mobile app framework and backend APIs for ING Mobile Banking

Domain

Fintech / Mobile Banking

Deliverable

production ML models | product features

Required skills

Java, Kotlin, Spring, Maven, Kafka, Oracle, CI/CD pipelines, Git, Azure DevOps/Github, SonarQube, Docker, OpenShift, system architecture, design patterns, automated testing

Preferred skills

Kafka, Oracle, Kotlin

Technologies

Java, Kotlin, Spring, Maven, Sonar, Checkmarx, Kafka, Oracle, Git, Azure DevOps, Github, SonarQube, Docker, OpenShift

Responsibilities

Build next steps for the mobile app framework in the Mobile Banking department; develop highly performant APIs empowering mobile flows; lead and coach junior colleagues; set new technical standards through documentation and workshops.

Seniority

Senior, hands-on IC with mentorship

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