Java Engineer

• REQ
• 26/08/2025
• IT Engineering
• Cluj-Napoca, Roemenië
• ING Hubs

Discover ING Hubs Romania

ING Hubs Romania offers 130 services in software development, data management, non-financial risk & compliance, audit, and retail operations to 24 ING units worldwide, with the help of over 2000 high-performing engineers, risk, and operations professionals.

We started out in 2015 as ING's software development hub – a distinct entity from ING Bank Romania – then steadily epanded our range to include more services and competencies.

Now we provide borderless services with bank-wide capabilities and operate from two locations: Bucharest and Cluj-Napoca.

Our tech capabilities remain the core of our business, with more than 1800 colleagues active in Data Management, Touchpoint Channels & Integration, Core Banking, and Global Products.

We enjoy a fleible way of working and a highly collaborative environment, where fair and constructive feedback is encouraged.

For us, impact isn't a perk. It's the driver of our work.

We are guided and rewarded by a shared desire to make the world a better place, one innovative solution at a time. Our colleagues make it their job to do impactful things and they love doing it in good company. Do you?

The Mission

To become a mature service provider as PSS and with that be able to support volume growth (country onboarding) several Assisted Channel Business services need to be provided. 2.2 billion transactions (SEPA, Instant Payments, international payments, direct debits, etc.) are processed per year using our central PSS platforms. Assisted Channels Business Services closes the gaps between the STP way of working within these platforms and the operational requirements of our customers.

Your day-to-day

• API Development: Design, develop, and maintain robust APIs and components essential for supporting the business cases of OMaaP. Ensure the platform remains reliable and efficient.
• Integration and Persistence: Guarantee seamless integration of APIs with technologies such as Kafka, Elastic, and Cassandra, ensuring data persistence and smooth communication between different system components.
• DevOps Collaboration: Collaborate closely with Ops engineers to implement and optimize API integrations, bridging the gap between development and operations.
• Agile Scrum Process: Actively participate in Agile Scrum development processes, including attending regular meetings, contributing to sprint planning, and working in iterative cycles to continuously improve our product.
• Continuous Delivery: Commit to delivering working software to production every two weeks, maimizing customer satisfaction and impact through regular feedback loops.
• Monitoring and Alerting: Assist in setting up and maintaining delivery metrics to Prometheus, ensuring effective system monitoring and timely alerts to address any issues.
• Software Development: Design, develop, test, deliver, and maintain high-quality software solutions. Develop comple new functionality and coordinate its implementation in the production environment.
• Automation: Automate deployment, functional testing, technical testing, and other processes from the start.
• Support: Provide both functional and technical support for the application.

What you'll bring to the team

• University degree in Computer Science.
  Minimum 7 years of Java software engineering e- perience (design, development, and maintenance) with a technical architecture mindset.
  Eperience in Java 17, JA- RS, Jersey, Spring Boot, Kotlin, and other Spring frameworks such as Spring Batch, JPA.
• Very good understanding of cloud-based platforms like Openshift / Kubernetes.
• Solid knowledge of continuous integration and continuous delivery using tools such as AzureDevOps, Git, Maven.
• Strong knowledge of HTTP, REST APIs, mTLS, and JSON.
  E- perience with NoSQL databases like Cassandra.
• Good knowledge of Elastic and Kafka.
  E- perience in writing unit tests and integration tests using JUnit and Karate Framework.
• Passionate about Open Source technologies.
  Good knowledge of Linu- and Docker.
  E- cellent communication skills in English.

If you want to deep dive into the processing of personal data conducted by ING Hubs Romania during the recruitment process and your rights related to it, read the privacy notices on our website (make sure to scroll until you reach the Data Protection section/ Candidates tab).

Your place of work

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Questions? Just ask

Cristina Negrau

Bij ING willen we het beste uit mensen halen. Daarom hebben we een inclusieve cultuur waarin iedereen de kans krijgt om te groeien en een verschil te maken voor onze klanten en de samenleving. Diversiteit, gelijkheid en inclusie staan bij ons altijd voorop. We behan iedereen eerlijk, ongeacht leeftijd, geslacht, genderidentiteit, culturele achtergrond, ervaring, geloof, ras, etniciteit, beperking, gezinssituatie, seksuele geaardheid, sociale afkomst of wat dan ook. Heb je hulp nodig of kunnen we iets voor je doen tijdens je sollicitatie of gesprek? Neem dan contact op met de recruiter die bij de vacature vermeld staat. We werken graag samen met jou om het proces eerlijk en toegankelijk te maken. Lees hier meer over hoe wij staan voor diversiteit, inclusie en erbij horen.